- sr-users - kamailio.org

[kamailio-carrierroute]
by Dzexolokpli AMOUZOU 22 Oct '13

22 Oct '13

Hello, I installed kamailio 4.0 with packages (apt-get install kamailio). So everything works well. Now I want to install carrierroute modules to route some calls. Please how can I do it? Help!!! thanks. Dzexolokpli AMOUZOU

1 0

XMPP- component mode
by Wingsravi R 22 Oct '13

22 Oct '13

Hi Kamailio community, I am working around with Kamailio (V 4.0.3), its XMPP module- component mode and jabbed2 server, intended to get file transfer feature between two SIP clients. In a way while surfing through the blogs i got some info like this: 'In component mode, a sub domain is diverted to respective component,so you don't need users in XMPP sever'. (http://lists.sip-router.org/pipermail/sr-users/2010-August/065209.html). With this my question is: what does it mean ? Is it mean like i dont need to register xmpp clients to jabbedd2(xmpp) server ? If this is the case, How can i use my SIP users (registered to kamailio server) in jabberd2 server context ? Even XMPP module's man page doesn't give clarity about these questions. Any help will greatly appreciate. Regards, Ravi

3 4

AWS LOOP detected
by julian arsanches 22 Oct '13

22 Oct '13

Daniel, Klaus thanks a lot for your responses i do appreciate them, just got me a bit confuse because on the documents as what Daniel suggest to advertise directive for listen parameter, I do if you see my config below that i advertise it and have an alias, kamailio still sends an invite to itself without recognizing that it came from the internal ip. Is there anything else wrong that i am not putting on my advertise line ? thanks i really apreciate your input. Julian. *listen=udp:1.1.1.1:5060 advertise 2.2.2.2:5060*>>* *>>**>>* alias=1.1.1.1:5060 <http://1.1.1.1:5060>*>>* alias=1.1.1.1*>>* alias=2.2.2.2:5060 <http://2.2.2.2:5060>*>>* alias=2.2.2.2* >Hello, > >for reference, in case kamailio is running behind nat, like on AWS, one >should just use advertise directive for listen parameter, like:> > >listen=proto:privateip:port advertise publicip:port> > > >See: > >http://www.kamailio.org/wiki/cookbooks/4.0.x/core#listen > >It simplifies the config by not needing to use alias parameter, >advertised_address/set_addvertised_address() and record_route_preset().> > >Cheers, >Daniel > >On 10/18/13 8:23 AM, Klaus Darilion wrote: >**>**>* On 17.10.2013 17:31, julian arsanches wrote:*>>* Hi all, before hand thanks for all the support received on this channel.*>>**>>* I have an issue with an installed server on a aws instance which is*>>* giving me routing loops, my setup is simple, i have alias set for both*>>* ips internal and external and the loop still present when t_relay don't*>>* find any routes to relay it just sent it to itself with the public ip*>>* then the loop starts.*>>**>>* can any one please advise how can i prevent that or just tell t_relay*>>* that if there is no more routes just respond with a cancel or stop*>>* searching.*>**>* If you call t_relay, then the message will be forwarded to $ru (or to *>* $du if $du is set). t_relay itself does not have any logic inside.*>**>* Thus, if you do not want a message to be forwarded, then you must not *>* call t_relay.*>**>* If you do not want to send a message to a certain destination, then *>* set $ru (the domain part) to the respective destination.*>**>* One issue may be the aliases. If Kamailio thinks that it is not *>* authoritative for a domain, then it forwards the message to the *>* domain. Kamailio by default feels authoritative for the IP addresses *>* on which it listens (the private IP addresses). Thus if a request is *>* received by Kamailio, but the RURI (request URI, $ru) indicated the *>* public IP address, KAmailio by default forwards the message to the *>* respective RURI (which my be forward again by AWS NAT to Kamailio).*>**>* Thus, alias=public.ip.addr.ess must be added to the config.*>**>* If there are still problems you have set debug=4 and track in the log *>* file how the message is processed, and where the routing decision *>* takes the wrong direction.*>**>* regards*>* Klaus*>**>>**>>* same thing happens when a gw code is not found on the dispatcher list *>>* file.*>>**>>* as i had read by just specifying the alias=domain it should take care of*>>* it but it is not happening perhaps because it is a AWS instance, or most*>>* likely i am missing something after the T_relay to stop the call from*>>* looping.*>>**>>* I do have several headers fix because i have an asterisk sending calls*>>* with lots of signalling calls added to the call that i need to remove*>>* before the call is passed out to a carrier or another UA, Kamailio is*>>* just proxing the calls between asterisk and the outside world no Media*>>* handling, No registrations.*>>**>>* Again thanks for any tips to find my answer or if anyone had a similar*>>* issue thanks again.*>>**>>* thanks for any help .*>>**>>* Julian.*>>**>>* on this setup i have*>>**>>* public ip as 2.2.2.2*>>**>>* private IP as 1.1.1.1*>>**>>**>>* #!KAMAILIO*>>* ####### Global Parameters #########*>>**>>* #!ifdef WITH_DEBUG*>>* debug=4*>>* log_stderror=yes*>>* #!else*>>* #debug=2*>>* #log_stderror=yes*>>* #!endif*>>**>>* memdbg=5*>>* memlog=5*>>**>>* log_facility=LOG_LOCAL7*>>**>>* fork=yes*>>* children=6*>>**>>* auto_aliases=no*>>**>>**>>* listen=udp:1.1.1.1:5060 <http://1.1.1.1:5060> advertise 2.2.2.2:5060*>>* <http://2.2.2.2:5060>*>>**>>* alias=1.1.1.1:5060 <http://1.1.1.1:5060>*>>* alias=1.1.1.1*>>* alias=2.2.2.2:5060 <http://2.2.2.2:5060>*>>* alias=2.2.2.2*>>**>>**>>* port=5060*>>**>>* enable_tls=no*>>**>>* #tcp_connection_lifetime=3605*>>**>>* #!ifdef WITH_SRCPATH*>>* mpath="modules_k:modules"*>>* #!else*>>* mpath="/usr/lib64/kamailio/modules_k/:/usr/lib64/kamailio/modules/"*>>**>>* #!endif*>>* loadmodule "db_mysql.so"*>>* ##loadmodule "mi_fifo.so"*>>* loadmodule "tm.so"*>>* loadmodule "sl.so"*>>* loadmodule "acc.so"*>>* loadmodule "rr.so"*>>* loadmodule "maxfwd.so"*>>* loadmodule "uac.so"*>>* loadmodule "textops.so"*>>* loadmodule "pv.so"*>>* loadmodule "dispatcher.so"*>>* loadmodule "usrloc.so"*>>* loadmodule "registrar.so"*>>* loadmodule "siputils.so"*>>* loadmodule "sanity.so"*>>* loadmodule "ctl.so"*>>* loadmodule "mi_rpc.so"*>>* loadmodule "avpops.so"*>>* #!ifdef WITH_NAT*>>* loadmodule "nathelper.so"*>>* loadmodule "rtpproxy.so"*>>* #!endif*>>* loadmodule "xlog.so"*>>* ##mysqlcdr*>>* modparam("acc", "db_flag", 2)*>>* modparam("acc", "db_missed_flag", 3)*>>* modparam("acc", "report_cancels", 1)*>>* modparam("acc", "db_url", "mysql://openser:password@1.1.1.2/openser*>>* <http://openser:password@1.1.1.2/openser>")*>>* modparam("acc", "db_extra", "from_uri=$fu; to_uri=$tu; intid=$fU;*>>* type_call=$si; dst_ip=$ru; carriercode=$tu;callmode=$var(out)" )*>>**>>* #loadmodule "carrierroute"*>>* modparam("tm", "cancel_b_method", 1)*>>* modparam("tm", "failure_reply_mode", 3)*>>* modparam("tm", "fr_timer", 30000)*>>* modparam("tm", "fr_inv_timer", 120000)*>>**>>* modparam("dispatcher", "list_file", "/etc/kamailio/dispatcher.lst")*>>* modparam("rr", "enable_full_lr", 1)*>>**>>* #!ifdef WITH_NAT*>>* # ----- rtpproxy params -----*>>* modparam("rtpproxy", "rtpproxy_sock", "udp:127.0.0.1:7722*>>* <http://127.0.0.1:7722>")*>>**>>* # ----- nathelper params -----*>>* modparam("nathelper", "natping_interval", 30)*>>* modparam("nathelper", "ping_nated_only", 1)*>>* modparam("nathelper", "sipping_bflag", FLB_NATSIPPING)*>>* modparam("nathelper", "sipping_from", "sip:pinger at kamailio.org <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users>*>>* <mailto:sip%3Apinger at kamailio.org <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users>>")*>>* # ----- mi_fifo params -----*>>**>>* ##modparam("mi_fifo", "fifo_name", "/tmp/kamailio_fifo")*>>**>>* # params needed for NAT traversal in other modules*>>* modparam("nathelper|registrar", "received_avp", "$avp(RECEIVED)")*>>* modparam("usrloc", "nat_bflag", FLB_NATB)*>>* #!endif*>>* modparam("xlog", "buf_size", 8192)*>>* modparam("xlog", "force_color", 1)*>>* #carrierroute*>>* #modparam("carrierroute", "config_file", *>>* "/etc/kamailio/carrierroute.conf")*>>* #end carrierroute*>>**>>* modparam("pv", "shvset", "ruta=s:$ru")*>>* modparam("pv", "varset","in=s:IN")*>>* modparam("pv", "varset","out=s:OUT")*>>* #################BEGINING MAINROUTE##################*>>* request_route {*>>**>>* if (!mf_process_maxfwd_header("4")) {*>>* sl_send_reply("483","Too Many Hops");*>>* drop;*>>* exit;*>>* }*>>* ##*>>* # initial sanity checks -- too long messages*>>* if (msg:len >= 2048 ) {*>>* sl_send_reply("513", "Message too big");*>>* xlog("out header CHECK 513 baderror from_uri=$fu;($ct++)<$tU---=$var(n)>*>>* to_uri=$tu; intid=$fU; type_call=$si; dst_ip=$ru;*>>* carriercode=$var(z);callmode=$var(out)");*>>* drop;*>>* exit;*>>* };*>>* #*>>* if(is_method("OPTIONS")) {*>>* # send reply for each options request*>>* sl_send_reply("200", "ok");*>>* exit();*>>* }*>>**>>**>>**>>* #*>>* if ( is_method("ACK") ) {*>>* if ( t_check_trans() ) {*>>* # no loose-route, but stateful ACK;*>>* # must be an ACK after a 487*>>* # or e.g. 404 from upstream server*>>* $var(n)=$(tU{s.substr,3,0});*>>* $var(i)=$(ct{re.subst,/^.*11811(.*)/"\1/});*>>**>>* $var(t)=$(fn{re.subst,/^.*11811(.*)/"\1/});*>>**>>* $var(r)=$rd; ##to domain*>>* $fU=$(fU{s.substr,14,0});*>>* $fn=$var(t);*>>* $tU=$var(n);*>>* $td=$var(r);*>>**>>* subst('/^Contact:.*11811(.*)$/Contact: <sip:\1\2/ig');*>>**>>* # Remove prefixes numbers from Contact\*>>* t_relay();*>>* exit;*>>* } else {*>>* # ACK without matching transaction ... ignore and discard*>>* $var(n)=$(tU{s.substr,3,0});*>>* $var(i)=$(ct{re.subst,/^.*11811(.*)/"\1/});*>>**>>* $var(t)=$(fn{re.subst,/^.*11811(.*)/"\1/});*>>**>>* $var(r)=$rd; ##to domain*>>* $fU=$(fU{s.substr,14,0});*>>* $fn=$var(t);*>>* $tU=$var(n);*>>* $td=$var(r);*>>**>>* subst('/^Contact:.*11811(.*)$/Contact: <sip:\1\2/ig');*>>* t_relay();*>>* exit;*>>* }*>>* }*>>* ##responding to bye requests and modifying headers to match invite*>>* if(method=="BYE") {*>>* #Account BYE transactions*>>* #$var(d) = $tu;*>>* #$var(e)=$(var(d){s.substr,4,3});*>>* setflag(2);*>>* setflag(10);*>>* $var(n)=$(tU{s.substr,3,0});*>>* $var(i)=$(ct{re.subst,/^.*11811(.*)/"\1/});*>>**>>* $var(t)=$(fn{re.subst,/^.*11811(.*)/"\1/});*>>**>>* $var(r)=$rd; ##to domain*>>* $fU=$(fU{s.substr,14,0});*>>* $fn=$var(t);*>>* $tU=$var(n);*>>* $td=$var(r);*>>**>>* subst('/^Contact:.*11811(.*)$/Contact: <sip:\1\2/ig');*>>* t_relay();*>>* exit;*>>* };*>>**>>* #CANCEL processing*>>* if (method=="CANCEL") {*>>* setflag(2);*>>* setflag(3);*>>* $var(n)=$(tU{s.substr,3,0});*>>* $var(i)=$(ct{re.subst,/^.*11811(.*)/"\1/});*>>**>>* $var(t)=$(fn{re.subst,/^.*11811(.*)/"\1/});*>>**>>* $var(r)=$rd; ##to domain*>>* $fU=$(fU{s.substr,14,0});*>>* $fn=$var(t);*>>* $tU=$var(n);*>>* $td=$var(r);*>>**>>* subst('/^Contact:.*11811(.*)$/Contact: <sip:\1\2/ig');*>>* t_relay();*>>* exit;*>>* ##if (t_check_trans()) t_relay();*>>**>>* exit;*>>* };*>>**>>**>>* #*>>**>>**>>* #*>>* if (loose_route()) {*>>**>>**>>* ##*>>* if(is_method("OPTIONS")) {*>>* # send reply for each options request*>>* sl_send_reply("200", "ok");*>>* exit();*>>* }*>>* ##*>>* if(method=="BYE") {*>>* #Account BYE transactions*>>* setflag(2);*>>* };*>>**>>**>>* ##CANCEL processing*>>* if (method=="CANCEL") {*>>* setflag(3);*>>* $var(n)=$(tU{s.substr,3,0});*>>* $var(i)=$(ct{re.subst,/^.*11811(.*)/"\1/});*>>**>>* $var(t)=$(fn{re.subst,/^.*11811(.*)/"\1/});*>>**>>* $var(r)=$rd; ##to domain*>>* $fU=$(fU{s.substr,14,0});*>>* $fn=$var(t);*>>* $tU=$var(n);*>>* $td=$var(r);*>>* subst('/^Contact:.*11811(.*)$/Contact: <sip:\1\2/ig');*>>* if (t_check_trans()) t_relay();*>>* exit;*>>* };*>>**>>* if (!t_relay()) {*>>* sl_reply_error();*>>* }*>>* exit;*>>* }*>>**>>**>>* if (is_method("INVITE")) { #Procesing invites*>>**>>**>>* record_route();*>>* }*>>* ##LOGGING CALL BEFORE IS PROCESSED*>>* xlog("before strip,< time [$Tf] > Aip= $src_ip, r-uri($ru\n");*>>* xlog("before from_uri=$fu; to_uri=$tu; pai=<<$ct>>;intid=$fU;*>>* type_call=$si; dst_ip=$ru; carriercode=$tu;callmode=$var(out) *>>* --$$--$ou");*>>* #creando rutas*>>* setflag(2);*>>* # Account Missed calls*>>* setflag(3);*>>* ###VARIABLES FOR MODIFICATIONS*>>* $var(x) = $(ru);*>>**>>* $var(y)=$(var(x){s.substr,4,3});*>>**>>* $var(z)=$(var(y){s.int <http://s.int>});*>>**>>* $var(t)=$(var(x){s.substr,7,0});*>>**>>* $var(h)=$(var(x){s.substr,0,7});*>>**>>* $var(o)=$(fU{s.substr,14,0});*>>**>>* if($(var(x){s.len}) < 3)*>>* {*>>* $var(z)='0'+ $var(z);*>>* }*>>**>>* xlog("dsroute $var(z)fullruri($ru)\n");*>>**>>**>>* strip(3);*>>**>>* xlog("after strip time [$Tf] method ($rm) via el code*>>* ($var(z)--varhex($var(h))-- ($var(y))\n");*>>* xlog("after from_uri=$fu; to_uri=$tu; intid=$fU; type_call=$si;*>>* dst_ip=$ru; carriercode=$var(z);callmode=$var(out)");*>>**>>* ds_select_domain ("$var(z)", "4");#carrer dynamic*>>**>>**>>* ###########KILLING BUGGIES#######when t_realy fails to find a route a*>>* loop is generate then strip takes off a digit until 0 at 2.2.2.2 <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users>*>>* <mailto:0 at 2.2.2.2 <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users>> is left for to: user this kills that call.#####*>>* if ($(tU{s.len}) < 4) {*>>* xlog("CHECK TU 1bad kILLING BUGGIES>>> $tu--$td-$tU-$tt--$dd-$dd-$du-*>>* -<<$rd>$ru --- $oU> pai+++ <<$ct>>++ from_uri=$fu;<$tU---=$var(n)>*>>* to_uri=$tu; }pai<$ai> id=$fU; type_call=$si; dst_ip=$ru;*>>* carriercode=$var(z);callmode=$var(out)");*>>* ##sl_reply_error();*>>* ##sl_send_reply("513", "Message too big");*>>* ##sl_send_reply("488","Not Acceptable Here");*>>* sl_send_reply("488","Not Acceptable Here");*>>* #t_reset_retr();*>>* #t_release();*>>* ##if(!t_relay()){ sl_reply_error(); drop; exit;}*>>**>>* #if (!t_relay()) { sl_reply_error(); break; };*>>* # t_relay();*>>* #setflag(2);*>>* drop;*>>* exit;*>>**>>* }; ## Endif less than 4*>>* ##############END KILLING###########*>>* ################ROUTE SELECTION###############*>>* if($(fn{s.len}) > 10) { # IF WE CHECK FOR FROM: ROUTEID MUST BE LONGER*>>* THAN 10 DIGITS TO BE A VALID ROUTE*>>**>>* xlog("out header CHECK more than 10 digits BEFORE*>>* from_uri=$fu;($ct++)<$tU---=$var(n)> to_uri=$tu; intid=$fU;*>>* type_call=$si; dst_ip=$ru; carriercode=$var(z);callmode=$var(out)");*>>* $var(n)=$(tU{s.substr,3,0});*>>* $var(i)=$(ct{re.subst,/^.*00700(.*)/"\1/});*>>* $var(t)=$(fn{re.subst,/^.*00700(.*)/"\1/});*>>* $var(r)=$rd; ##to domain*>>* $fU=$(fU{s.substr,14,0});*>>* $fn=$var(t);*>>* $tU=$var(n);*>>* $td=$var(r);*>>**>>* subst('/^Contact:.*11811(.*)$/Contact: <sip:\1\2/ig'); # Remove number*>>* from Contact*>>**>>* ##if(!t_relay()){ sl_reply_error(); drop; exit;}*>>**>>* if (!t_relay()) { sl_reply_error(); break; };*>>**>>* # t_relay();*>>**>>* drop;*>>* exit;*>>**>>* };*>>**>>* ################ENDrouteselect##############################*>>**>>**>>* ###############AFTER LAST IF##############reply 488 ANY CALL THAT DID*>>* NOT FOUND A ROUTE.*>>* sl_send_reply("488","Not Acceptable Here");*>>* drop;*>>* exit;*>>* }*>>**>>* ###################END MAINROUTE#################*>>**>>**>>**>>**>>**>>* On My dispatcher.lst i have*>>**>>**>>* 1 sip:1.1.1.1:5060 <http://1.1.1.1:5060>*>>* 2 sip:2.2.2.2:5060 <http://2.2.2.2:5060>*>>* 3 sip:3.3.3.3:5060 <http://3.3.3.3:5060>*>>* 3 sip:3.3.3.5:5060 <http://3.3.3.5:5060>*>>* ...*>>**>>**>>**>>**>>* _______________________________________________*>>* SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list*>>* sr-users at lists.sip-router.org <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users>*>>* http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users*>>**>**>* _______________________________________________*>* SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list*>* sr-users at lists.sip-router.org <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users>*>* http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users* -- Daniel-Constantin Mierla - http://www.asipto.comhttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Nov 25-28; Miami, Nov 18-20, 2013 - more details about Kamailio trainings at http://www.asipto.com - ------------------------------ - Previous message: [SR-Users] Loop detected on aws setup<http://lists.sip-router.org/pipermail/sr-users/2013-October/080128.html> - Next message: [SR-Users] Proxy-Registrar call issues<http://lists.sip-router.org/pipermail/sr-users/2013-October/080126.html> - *Messages sorted by:* [ date ]<http://lists.sip-router.org/pipermail/sr-users/2013-October/date.html#80129> [ thread ]<http://lists.sip-router.org/pipermail/sr-users/2013-October/thread.html#801…> [ subject ]<http://lists.sip-router.org/pipermail/sr-users/2013-October/subject.html#80…> [ author ]<http://lists.sip-router.org/pipermail/sr-users/2013-October/author.html#801…> ------------------------------ More information about the sr-users mailing list<http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users>

2 3

Re: [SR-Users] SNMP
by Keith 22 Oct '13

22 Oct '13

Hi, I am looking to use SNMP with Zabbix to monitor Kamailio. However the module is not in the directory so won't load. I built Kamailio from YUM, is there amyway I can include the SNMP module without having to reinstall? Thanks, Keith

3 2

Proxy-Registrar call issues
by Coy Cardwell 21 Oct '13

21 Oct '13

Hello again. Compiling from source, using the proxy-to-central registrar configurations outlined here http://www.kamailio.org/docs/modules/4.0.x/modules/outbound.html and adding in the additional "append_hf("Supported: path, outbound\r\n");" on the proxy, registration works. However, when a call is made, the debug traces show problems when entering this area of the configuration outlined in the Outbound Module: if (!t_load_contacts()) { send_reply("500", "Server Internal Error"); exit; } if (!t_next_contacts()) { send_reply("500", "Server Internal Error"); exit; } as shown here: 1(26960) ERROR: *** cfgtrace: c=[//etc/kamailio/kamailio.cfg] l=700 a=16 n=if 1(26960) ERROR: *** cfgtrace: c=[//etc/kamailio/kamailio.cfg] l=695 a=24 n=t_load_contacts 1(26960) DEBUG: tm [t_serial.c:166]: t_load_contacts(): nr_branches is 0 1(26960) DEBUG: tm [t_serial.c:169]: t_load_contacts(): nothing to do - only one contact! 1(26960) ERROR: *** cfgtrace: c=[//etc/kamailio/kamailio.cfg] l=705 a=16 n=if 1(26960) ERROR: *** cfgtrace: c=[//etc/kamailio/kamailio.cfg] l=700 a=24 n=t_next_contacts 1(26960) DEBUG: tm [t_serial.c:376]: t_next_contacts(): no contacts in contacts_avp - we are done! 1(26960) ERROR: *** cfgtrace: c=[//etc/kamailio/kamailio.cfg] l=701 a=26 n=send_reply The result from t_load_contacts seems to imply one contact exists, which would be correct as there should be one, but then t_next_contacts sees no cotacts and the sever returns an error, breaking the call. Any ideas?

2 3

Cannot write to file (/var/www/siremis-4.0.0/siremis/Config.xml)
by Cory Sanders 21 Oct '13

21 Oct '13

I am at the Database configuration screen and I get the Subject line message when I try to submit. I used directions from the http://liuchangjun.com/2011/04/08/howto-kamailio-openser-installation-guide/ and edited /usr/local/etc/kamailio/kamctlrc per "2. Configuration Config the enviroment variables" I was able to successfully # /usr/local/sbin/kamdbctl create And I get all the tables in db openser when I do a mysql>show full tables from openser; But I get this error when I try to do a #/usr/local/sbin/kamailio loading modules under /usr/local/lib/kamailio/modules_k/:/usr/local/lib64/kamailio/modules/ ERROR: bad config file (3 errors) root@proxy:/usr/local/lib64/kamailio/modules# Little stuck. Thanks.

2 1

syntax error and invalid arguments when trying to start Kamailio
by Cory Sanders 21 Oct '13

21 Oct '13

Sorry if this is a duplicate email. First one bounced. "I am having trouble starting Kamailio. Please see below for the error output and the content of /usr/local/etc/kamailio/kamailio.cfg at the lines noted in the error. Following instrucions at http://www.kamailio.org/wiki/install/4.0.x/git root@proxy:/etc/default# /etc/init.d/kamailio start Not starting Kamailio: invalid configuration file! -e 0(15561) : <core> [cfg.y:3567]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 356, column 30-34: syntax error 0(15561) : <core> [cfg.y:3567]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 356, column 30-34: Invalid arguments 0(15561) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 356, column 35: ERROR: bad config file (3 errors) # ----- usrloc params ----- /* enable DB persistency for location entries */ #!ifdef WITH_USRLOCDB modparam("usrloc", "db_url", DBURL) modparam("usrloc", "db_mode", 2) modparam("usrloc", "use_domain", MULTIDOMAIN) #!endif Thanks."

2 1

Record-route in dialog requests
by Spencer Thomason 21 Oct '13

21 Oct '13

Hello, In our network topology we use Kamailio at the edge of our network proxying requests from a core set of FreeSWITCH servers. I have a new termination provider where a session timer ReINVITE fails because the ACK is sent to the contact address of the FreeSWITCH server, not the proxy. Can I Record-Route these in dialog requests? If so, where should I do it in the config? A quick google search returned this thread: https://lists.cs.columbia.edu/pipermail/sip-implementors/2003-June/005089.h… which confused me a little. Thanks, Spencer My in dialog config block looks like this: # Handle requests within SIP dialogs route[WITHINDLG] { if (has_totag()) { # sequential request withing a dialog should # take the path determined by record-routing if (loose_route()) { if (is_method("BYE")) { setflag(FLT_ACC); # do accounting ... setflag(FLT_ACCFAILED); # ... even if the transaction fails setflag(FLT_SIPTRACE); } if (is_method("ACK")) { # ACK is forwarded statelessy route(NATMANAGE); } route(RELAY); } else { if ( is_method("ACK") ) { if (t_check_trans()) { # no loose-route, but stateful ACK; # must be an ACK after a 487 # or e.g. 404 from upstream server t_relay(); exit; } else { # ACK without matching transaction ... ignore and discard exit; } } sl_send_reply("404","Not here"); } exit; } }

3 3

Error loading carrierroute in Kamailio 4.0.x
by Aaron Seelye 20 Oct '13

20 Oct '13

On debian 7/wheezy, updated this morning, running kamailio 4.0.x (pulled this morning, git commit cabe585ea64c03d29bcdbe5c46b0190c41bf18a5), I'm running into an error loading carrierroute.so. After setting the loadmodule "carrierroute.so" in the configuration, and starting kamailio, I'm given the error: Not starting Kamailio: invalid configuration file! -e 0(28740) ERROR: <core> [sr_module.c:572]: load_module(): ERROR: load_module: could not open module </usr/lib64/kamailio/modules/carrierroute.so>: /usr/lib64/kamailio/modules/carrierroute.so: undefined symbol: cfg_set_error_function 0(28740) : <core> [cfg.y:3567]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 244, column 12-28: failed to load module 0(28740) ERROR: <core> [modparam.c:163]: set_mod_param_regex(): set_mod_param_regex: No module matching <carrierroute> found 0(28740) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 459, column 47: Can't set module parameter 0(28740) ERROR: <core> [modparam.c:163]: set_mod_param_regex(): set_mod_param_regex: No module matching <carrierroute> found 0(28740) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 460, column 90: Can't set module parameter ERROR: bad config file (3 errors) It starts fine without the carrierroute module (though I won't accomplish what I'd like to without it). I just subscribed to the list, so I can't reply to previous emails, but it looks like Oliver Roth is seeing the same thing at http://lists.sip-router.org/pipermail/sr-users/2013-October/080096.html. I saw a message from august that was vague regarding possibly something similar on CentOS needing libconfuse, but having installed that and remade/installed the debs, that doesn't appear to be it. At this point I'm fairly stuck, and would love a tip in the right direction. TIA, -Aaron

2 4

Luis, let's connect on LinkedIn
by Glenn Dalgliesh via LinkedIn 20 Oct '13

20 Oct '13

LinkedIn ------------ Glenn Dalgliesh requested to add you as a connection on LinkedIn: ------------------------------------------ Luis, I'd like to add you to my professional network on LinkedIn. - Glenn Accept invitation from Glenn Dalgliesh http://www.linkedin.com/e/-y8k3ym-hmzk91hv-q/XkppUi8mK5TI9VJsZIpnfBovln4SuK… View profile of Glenn Dalgliesh http://www.linkedin.com/e/-y8k3ym-hmzk91hv-q/rso/462300/eOye/name/23995329_… ------------------------------------------ You are receiving Invitation emails. This email was intended for Luis Guaman. Learn why this is included: http://www.linkedin.com/e/-y8k3ym-hmzk91hv-q/plh/http%3A%2F%2Fhelp%2Elinked… (c) 2012, LinkedIn Corporation. 2029 Stierlin Ct, Mountain View, CA 94043, USA.

1 0

Kamailio failed to start
by Wingsravi R 19 Oct '13

19 Oct '13

Dear kamailio'ns I am running kamailio 4.0.3 on ubuntu 12.04 and installed kamailio from its repository. I had changed the default kamailio config file, and inserted xmpp and presence related script. But after all when i tried to start my kamailio server I am getting the following errors: $ sudo /etc/init.d/kamailio start Not starting Kamailio: invalid configuration file! -e 0(5502) INFO: tls [tls_init.c:385]: init_tls_compression(): tls: init_tls: disabling compression... 0(5502) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 816, column 6: syntax error 0(5502) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 816, column 6: missing '(' or ')' ? 0(5502) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 816, column 6: bad command: missing ';'? 0(5502) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 816, column 15: '('')' expected (function call) 0(5502) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 816, column 15: bad command: missing ';'? 0(5502) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 816, column 17: bad command ERROR: bad config file (6 errors) All of the above errors are pointing at route[Presence] block in the script. What could be the reason for the errors and is there any fault in my config file (please find the attachment for the same). Thanks in advance. Regards. Ravi

2 5

Re: [SR-Users] Kamailio failed to start
by Fred Posner 19 Oct '13

19 Oct '13

It appears as though you might have multiple syntax errors in the script -- such as not opening or not closing certain tags. The best way to troubleshoot this (or at least the way I like best) is to go back to your last known good config and make the changes one at a time. --fred Wingsravi R <wingsravi777(a)gmail.com> wrote: >_______________________________________________ >SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >sr-users(a)lists.sip-router.org >http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

1 0

Parameters list transformations comma and semi column conflict
by Seudin Kasumovic 18 Oct '13

18 Oct '13

Hi, Transformation {param.value, param_name} returns incomplete or empty values when parameter value contains comma (,). See next example: *$avp*(my_var)="a=val_a1,val_a2,val_a3;b=val_b"; in next transformations: $(*avp*(my_var){param.value, a}) returns 'val_a1' $(*avp*(my_var){param.value, b}) returns empty string Seams that comma in parameter value conflicts with semi column separator. Is this bug or wrong documented? Related link: http://www.kamailio.org/wiki/cookbooks/4.0.x/transformations#paramvalue_name -- Seudin Kasumovic Tuzla, Bosnia

3 6

Loop detected on aws setup
by julian arsanches 18 Oct '13

18 Oct '13

Hi all, before hand thanks for all the support received on this channel. I have an issue with an installed server on a aws instance which is giving me routing loops, my setup is simple, i have alias set for both ips internal and external and the loop still present when t_relay don't find any routes to relay it just sent it to itself with the public ip then the loop starts. can any one please advise how can i prevent that or just tell t_relay that if there is no more routes just respond with a cancel or stop searching. same thing happens when a gw code is not found on the dispatcher list file. as i had read by just specifying the alias=domain it should take care of it but it is not happening perhaps because it is a AWS instance, or most likely i am missing something after the T_relay to stop the call from looping. I do have several headers fix because i have an asterisk sending calls with lots of signalling calls added to the call that i need to remove before the call is passed out to a carrier or another UA, Kamailio is just proxing the calls between asterisk and the outside world no Media handling, No registrations. Again thanks for any tips to find my answer or if anyone had a similar issue thanks again. thanks for any help . Julian. on this setup i have public ip as 2.2.2.2 private IP as 1.1.1.1 #!KAMAILIO ####### Global Parameters ######### #!ifdef WITH_DEBUG debug=4 log_stderror=yes #!else #debug=2 #log_stderror=yes #!endif memdbg=5 memlog=5 log_facility=LOG_LOCAL7 fork=yes children=6 auto_aliases=no listen=udp:1.1.1.1:5060 advertise 2.2.2.2:5060 alias=1.1.1.1:5060 alias=1.1.1.1 alias=2.2.2.2:5060 alias=2.2.2.2 port=5060 enable_tls=no #tcp_connection_lifetime=3605 #!ifdef WITH_SRCPATH mpath="modules_k:modules" #!else mpath="/usr/lib64/kamailio/modules_k/:/usr/lib64/kamailio/modules/" #!endif loadmodule "db_mysql.so" ##loadmodule "mi_fifo.so" loadmodule "tm.so" loadmodule "sl.so" loadmodule "acc.so" loadmodule "rr.so" loadmodule "maxfwd.so" loadmodule "uac.so" loadmodule "textops.so" loadmodule "pv.so" loadmodule "dispatcher.so" loadmodule "usrloc.so" loadmodule "registrar.so" loadmodule "siputils.so" loadmodule "sanity.so" loadmodule "ctl.so" loadmodule "mi_rpc.so" loadmodule "avpops.so" #!ifdef WITH_NAT loadmodule "nathelper.so" loadmodule "rtpproxy.so" #!endif loadmodule "xlog.so" ##mysqlcdr modparam("acc", "db_flag", 2) modparam("acc", "db_missed_flag", 3) modparam("acc", "report_cancels", 1) modparam("acc", "db_url", "mysql://openser:password@1.1.1.2/openser") modparam("acc", "db_extra", "from_uri=$fu; to_uri=$tu; intid=$fU; type_call=$si; dst_ip=$ru; carriercode=$tu;callmode=$var(out)" ) #loadmodule "carrierroute" modparam("tm", "cancel_b_method", 1) modparam("tm", "failure_reply_mode", 3) modparam("tm", "fr_timer", 30000) modparam("tm", "fr_inv_timer", 120000) modparam("dispatcher", "list_file", "/etc/kamailio/dispatcher.lst") modparam("rr", "enable_full_lr", 1) #!ifdef WITH_NAT # ----- rtpproxy params ----- modparam("rtpproxy", "rtpproxy_sock", "udp:127.0.0.1:7722") # ----- nathelper params ----- modparam("nathelper", "natping_interval", 30) modparam("nathelper", "ping_nated_only", 1) modparam("nathelper", "sipping_bflag", FLB_NATSIPPING) modparam("nathelper", "sipping_from", "sip:pinger@kamailio.org") # ----- mi_fifo params ----- ##modparam("mi_fifo", "fifo_name", "/tmp/kamailio_fifo") # params needed for NAT traversal in other modules modparam("nathelper|registrar", "received_avp", "$avp(RECEIVED)") modparam("usrloc", "nat_bflag", FLB_NATB) #!endif modparam("xlog", "buf_size", 8192) modparam("xlog", "force_color", 1) #carrierroute #modparam("carrierroute", "config_file", "/etc/kamailio/carrierroute.conf") #end carrierroute modparam("pv", "shvset", "ruta=s:$ru") modparam("pv", "varset","in=s:IN") modparam("pv", "varset","out=s:OUT") #################BEGINING MAINROUTE################## request_route { if (!mf_process_maxfwd_header("4")) { sl_send_reply("483","Too Many Hops"); drop; exit; } ## # initial sanity checks -- too long messages if (msg:len >= 2048 ) { sl_send_reply("513", "Message too big"); xlog("out header CHECK 513 baderror from_uri=$fu;($ct++)<$tU---=$var(n)> to_uri=$tu; intid=$fU; type_call=$si; dst_ip=$ru; carriercode=$var(z);callmode=$var(out)"); drop; exit; }; # if(is_method("OPTIONS")) { # send reply for each options request sl_send_reply("200", "ok"); exit(); } # if ( is_method("ACK") ) { if ( t_check_trans() ) { # no loose-route, but stateful ACK; # must be an ACK after a 487 # or e.g. 404 from upstream server $var(n)=$(tU{s.substr,3,0}); $var(i)=$(ct{re.subst,/^.*11811(.*)/"\1/}); $var(t)=$(fn{re.subst,/^.*11811(.*)/"\1/}); $var(r)=$rd; ##to domain $fU=$(fU{s.substr,14,0}); $fn=$var(t); $tU=$var(n); $td=$var(r); subst('/^Contact:.*11811(.*)$/Contact: <sip:\1\2/ig'); # Remove prefixes numbers from Contact\ t_relay(); exit; } else { # ACK without matching transaction ... ignore and discard $var(n)=$(tU{s.substr,3,0}); $var(i)=$(ct{re.subst,/^.*11811(.*)/"\1/}); $var(t)=$(fn{re.subst,/^.*11811(.*)/"\1/}); $var(r)=$rd; ##to domain $fU=$(fU{s.substr,14,0}); $fn=$var(t); $tU=$var(n); $td=$var(r); subst('/^Contact:.*11811(.*)$/Contact: <sip:\1\2/ig'); t_relay(); exit; } } ##responding to bye requests and modifying headers to match invite if(method=="BYE") { #Account BYE transactions #$var(d) = $tu; #$var(e)=$(var(d){s.substr,4,3}); setflag(2); setflag(10); $var(n)=$(tU{s.substr,3,0}); $var(i)=$(ct{re.subst,/^.*11811(.*)/"\1/}); $var(t)=$(fn{re.subst,/^.*11811(.*)/"\1/}); $var(r)=$rd; ##to domain $fU=$(fU{s.substr,14,0}); $fn=$var(t); $tU=$var(n); $td=$var(r); subst('/^Contact:.*11811(.*)$/Contact: <sip:\1\2/ig'); t_relay(); exit; }; #CANCEL processing if (method=="CANCEL") { setflag(2); setflag(3); $var(n)=$(tU{s.substr,3,0}); $var(i)=$(ct{re.subst,/^.*11811(.*)/"\1/}); $var(t)=$(fn{re.subst,/^.*11811(.*)/"\1/}); $var(r)=$rd; ##to domain $fU=$(fU{s.substr,14,0}); $fn=$var(t); $tU=$var(n); $td=$var(r); subst('/^Contact:.*11811(.*)$/Contact: <sip:\1\2/ig'); t_relay(); exit; ##if (t_check_trans()) t_relay(); exit; }; # # if (loose_route()) { ## if(is_method("OPTIONS")) { # send reply for each options request sl_send_reply("200", "ok"); exit(); } ## if(method=="BYE") { #Account BYE transactions setflag(2); }; ##CANCEL processing if (method=="CANCEL") { setflag(3); $var(n)=$(tU{s.substr,3,0}); $var(i)=$(ct{re.subst,/^.*11811(.*)/"\1/}); $var(t)=$(fn{re.subst,/^.*11811(.*)/"\1/}); $var(r)=$rd; ##to domain $fU=$(fU{s.substr,14,0}); $fn=$var(t); $tU=$var(n); $td=$var(r); subst('/^Contact:.*11811(.*)$/Contact: <sip:\1\2/ig'); if (t_check_trans()) t_relay(); exit; }; if (!t_relay()) { sl_reply_error(); } exit; } if (is_method("INVITE")) { #Procesing invites record_route(); } ##LOGGING CALL BEFORE IS PROCESSED xlog("before strip,< time [$Tf] > Aip= $src_ip, r-uri($ru\n"); xlog("before from_uri=$fu; to_uri=$tu; pai=<<$ct>>;intid=$fU; type_call=$si; dst_ip=$ru; carriercode=$tu;callmode=$var(out) --$$--$ou"); #creando rutas setflag(2); # Account Missed calls setflag(3); ###VARIABLES FOR MODIFICATIONS $var(x) = $(ru); $var(y)=$(var(x){s.substr,4,3}); $var(z)=$(var(y){s.int}); $var(t)=$(var(x){s.substr,7,0}); $var(h)=$(var(x){s.substr,0,7}); $var(o)=$(fU{s.substr,14,0}); if($(var(x){s.len}) < 3) { $var(z)='0'+ $var(z); } xlog("dsroute $var(z)fullruri($ru)\n"); strip(3); xlog("after strip time [$Tf] method ($rm) via el code ($var(z)--varhex($var(h))-- ($var(y))\n"); xlog("after from_uri=$fu; to_uri=$tu; intid=$fU; type_call=$si; dst_ip=$ru; carriercode=$var(z);callmode=$var(out)"); ds_select_domain ("$var(z)", "4");#carrer dynamic ###########KILLING BUGGIES#######when t_realy fails to find a route a loop is generate then strip takes off a digit until 0(a)2.2.2.2 is left for to: user this kills that call.##### if ($(tU{s.len}) < 4) { xlog("CHECK TU 1bad kILLING BUGGIES>>> $tu--$td-$tU-$tt--$dd-$dd-$du- -<<$rd>$ru --- $oU> pai+++ <<$ct>>++ from_uri=$fu;<$tU---=$var(n)> to_uri=$tu; }pai<$ai> id=$fU; type_call=$si; dst_ip=$ru; carriercode=$var(z);callmode=$var(out)"); ##sl_reply_error(); ##sl_send_reply("513", "Message too big"); ##sl_send_reply("488","Not Acceptable Here"); sl_send_reply("488","Not Acceptable Here"); #t_reset_retr(); #t_release(); ##if(!t_relay()){ sl_reply_error(); drop; exit;} #if (!t_relay()) { sl_reply_error(); break; }; # t_relay(); #setflag(2); drop; exit; }; ## Endif less than 4 ##############END KILLING########### ################ROUTE SELECTION############### if($(fn{s.len}) > 10) { # IF WE CHECK FOR FROM: ROUTEID MUST BE LONGER THAN 10 DIGITS TO BE A VALID ROUTE xlog("out header CHECK more than 10 digits BEFORE from_uri=$fu;($ct++)<$tU---=$var(n)> to_uri=$tu; intid=$fU; type_call=$si; dst_ip=$ru; carriercode=$var(z);callmode=$var(out)"); $var(n)=$(tU{s.substr,3,0}); $var(i)=$(ct{re.subst,/^.*00700(.*)/"\1/}); $var(t)=$(fn{re.subst,/^.*00700(.*)/"\1/}); $var(r)=$rd; ##to domain $fU=$(fU{s.substr,14,0}); $fn=$var(t); $tU=$var(n); $td=$var(r); subst('/^Contact:.*11811(.*)$/Contact: <sip:\1\2/ig'); # Remove number from Contact ##if(!t_relay()){ sl_reply_error(); drop; exit;} if (!t_relay()) { sl_reply_error(); break; }; # t_relay(); drop; exit; }; ################ENDrouteselect############################## ###############AFTER LAST IF##############reply 488 ANY CALL THAT DID NOT FOUND A ROUTE. sl_send_reply("488","Not Acceptable Here"); drop; exit; } ###################END MAINROUTE################# On My dispatcher.lst i have 1 sip:1.1.1.1:5060 2 sip:2.2.2.2:5060 3 sip:3.3.3.3:5060 3 sip:3.3.3.5:5060 ...

3 2

how to replace sdp c line?
by Juha Heinanen 17 Oct '13

17 Oct '13

i have tried various textops functions to replace sdp c lines with c=IN IP4 0.0.0.0 but so far all have appended the above line to the end of sdp rather than replaced existing c lines. any hints on a solution? -- juha

3 8

Need help on RTP port opening!!!
by Vinay Krishna 17 Oct '13

17 Oct '13

Hi Sir/Madam, I want to make a call across firewall device. I am using nf_conntrack_sip and nf_nat_sip(2.6.32) kernel modules as sip proxy. Connection got established from private network to public network but *no voice exchange is happening*. We can see RTP ports related UDP entry in conntrack -L. How can I fix this problem? Test Scenario: --------------- Device LAN IP -- 10.0.0.1 Device WAN IP -- 192.168.1.1 LAN side of device ------------------ Analog phone with ATA(10.0.0.3) Trixbox(Asterisk) - 10.0.0.2 WAN side of device ------------------ PC with SJphone - 192.168.1.2 I am trying to establish the connection from Analog phone to SJphone. In the device iptable rule added in FORWARD chain to allow SIP packet(5060 port). In NAT table under POSTROUTING chain MASQUERADE rule to allow packets to traverse from LAN side to WAN side. Thanks in advance. Regards, Vinay Krishna K

1 0

Memory leak in 3.3.4
by David Cunningham 17 Oct '13

17 Oct '13

Hello, We're running a Kamailio 3.3.4 system, and Kamailio is slowly using more and more memory. Over a couple of weeks it will run out of system memory. We tried to enable memory debugging doing the following, but it resulted in Kamailio not responding to any SIP packets. Would anyone have advice please on how to debug the situation? 1. In Makefile.defs set MEMDBG to 1 and recompile Kamailio. 2. In kamailio.cfg add the line: #!define DEBUG_MEMORY 1 While this was running and Kamailio didn't respond to packets, it logged lots of lines like this: Jul 22 21:32:22 hostname kamailio: : <core> [mem/q_malloc.c:369]: qm_malloc(0x4000e008, 128) called from <core>: cfg.lex: addstr(1438) Jul 22 21:32:22 hostname kamailio: : <core> [mem/q_malloc.c:413]: qm_malloc(0x4000e008, 128) returns address 0x40048918 frag. 0x40048900 (size=128) on 1 -th hit Jul 22 21:32:22 hostname kamailio: : <core> [mem/q_malloc.c:369]: qm_malloc(0x4000e008, 128) called from <core>: cfg.lex: addstr(1438) Jul 22 21:32:22 hostname kamailio: : <core> [mem/q_malloc.c:413]: qm_malloc(0x4000e008, 128) returns address 0x400489c8 frag. 0x400489b0 (size=128) on 1 -th hit Thanks in advance, -- David Cunningham, Voisonics http://voisonics.com/ USA: +1 213 221 1092 UK: +44 (0) 20 3298 1642 Australia: +61 (0) 2 8063 9019

3 38

Kamilio and AWS Route 53 latency regions
by Coy Cardwell 16 Oct '13

16 Oct '13

Hi All. Fist time poster here, long time geek. I am trying to get Kamilio to work in the following configuration and after days of googling and configuration attempts, I have come here for help. Two servers, both sharing the same database. Server1, Server2. Both servers are behind a NAT (AWS). If I set the DNS to return both IP addresses for the domain on the A record, everything works, all is well. If I set the DNS to return values based on latency and the Calling Client gets Server1's IP Address but the Receiving Client is registered to Server2, the call fails from a timeout. I can see the attempt to go through at the packet level and a 'non-local' socket message as well. If the DNS returns Server2's IP Address and the Receiving Client is registered to Server2, the call completes. I have tried numerous variations of the various 'path' and 'registrar' options with any joy. I tried making one of the servers the central registrar as well. I am not entirely sure I ever set everything correctly, but I have tried numerous combinations. Any thoughts would be appreciated, I only ask this as I think I have exhausted my own list of things to try. Thanks. - Coy Cardwell

3 7

Openser and freeswitch for media scenario
by Miha 16 Oct '13

16 Oct '13

Hi, I need a little help with best practice scenario. I am using freeswitch for pickups, ivrs and etc. What is best pratice, if I would like to use freeswitch for pbx functionality and I am not using media proxy, than I would need relay every call throught freeswitch. Problem in this case is accouting as freeswitch change callid for everycall and I can not do proper accouting. thank you for help! miha

2 2

Re: [SR-Users] Regarding rtp proxy
by Alex Balashov 16 Oct '13

16 Oct '13

The one that you provided as an argument to -s. Premchandiran <premchandiran.marimuthu(a)plintron.com> wrote: >Hi All, > >In modparam("rtpproxy", "rtpproxy_sock", "udp:ip:port") which ip I have >to >give if I use this command to run "rtpproxy -F -l ip1 -s udp:ip:port >-d >DBUG" > > > >Regards, > > > >Prem Chandiran M > > > > > >------------------------------------------------------------------------ > >_______________________________________________ >SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >sr-users(a)lists.sip-router.org >http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Sent from my mobile, and thus lacking in the refinement one might expect from a fully fledged keyboard. Alex Balashov - Principal Evariste Systems LLC 235 E Ponce de Leon Ave Suite 106 Decatur, GA 30030 United States Tel: +1-678-954-0671 Web: http://www.evaristesys.com/, http://www.alexbalashov.com

1 0

Regarding rtp proxy
by Premchandiran 16 Oct '13

16 Oct '13

Hi All, In modparam("rtpproxy", "rtpproxy_sock", "udp:ip:port") which ip I have to give if I use this command to run "rtpproxy -F -l ip1 -s udp:ip:port -d DBUG" Regards, Prem Chandiran M

1 0

kamailio with rtp proxy error
by Premchandiran 15 Oct '13

15 Oct '13

Hi All, I am getting " incorrect port 0 in reply from rtp proxy" when I run kamailio with rtp proxy. May I know how to overcome this issue. Thanks, Prem Chandiran M

1 0

(no subject)
by Sébastien Cramatte 15 Oct '13

15 Oct '13

Hello, I've setup Kamailio 4 + Asterisk 11 following asipto guide ( http://kb.asipto.com/asterisk:realtime:kamailio-4.0.x-asterisk-11.3.0-astdb) I've got my Kamailio listening on Public IP+ loopback and Asterisk only on loopback. Configuring RPTProxy in bridge mode I've been able to get it everything working. My question is hwo can I replace rtpproxy by ngcp-mediaproxy-ng in bridge mode ? Does it possible ? I use "rwie" and "rwei" flags but in ngcp-mediaproxy-ng e and i seems to be used for IPv4 / IPv6 .. Thank you for your help Best regards

3 2

error in carrierroute in kamailio 4.0.x
by Oliver Roth 15 Oct '13

15 Oct '13

hi all OS ubuntu 12.04 or ubuntu 10.04 - just did a check with debian 7 - same problem Module carrierroute not working starting from version kamailio 4.0.x trying to activate carrierroute in kamailio.cfg loadmodule "carrierroute.so" i get the following error when starting kamailio 0(7547) ERROR: <core> [sr_module.c:572]: load_module(): ERROR: load_module: could not open module </usr/lib64/kamailio/modules/carrierroute.so>: /usr/lib64/kamailio/modules/carrierroute.so: undefined symbol: cfg_set_error_function 0(7547) : <core> [cfg.y:3567]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 219, column 12-28: failed to load module ERROR: bad config file (1 errors) the function "cfg_set_error_function" is different, if i use another linux system. I tested with ubuntu 12.04 & 10.04. I installed with apt-get install and I also compiled the version using GIT. I did a crosscheck with kamailio 3.3 and there it seems to work! Any idea? Regards, Oli Freundliche Grüsse Oliver Roth | TRIOTEL AG Leiter IT & Entwicklung | Mitglied der Geschäftsleitung D +41 44 506 06 30 | M +41 79 456 77 35 | oliver.roth(a)triotel.ch<mailto:oliver.roth@triotel.ch> Kempttalstrasse 113 | 8308 Illnau | www.triotel.ch<http://www.triotel.ch/> [Beschreibung: stempel]

1 0

Re: [SR-Users] regarding rtp proxy
by Alex Balashov 15 Oct '13

15 Oct '13

Hello Prem, These functions were moved from 'nathelper' to a separate 'rtpproxy' module, but otherwise largely unchanged in nomenclature. http://kamailio.org/docs/modules/4.0.x/modules/rtpproxy.html The 'rtpproxy_sock' parameter is still there: http://kamailio.org/docs/modules/4.0.x/modules/rtpproxy.html#idp16978832 -- Alex -- Alex Balashov - Principal Evariste Systems LLC 235 E Ponce de Leon Ave Suite 106 Decatur, GA 30030 United States Tel: +1-678-954-0670 Web: http://www.evaristesys.com/, http://www.alexbalashov.com/

1 0

regarding rtp proxy
by Premchandiran 15 Oct '13

15 Oct '13

Hi All, In nathelper module till kamailio version 3.0 rtpproxy_sock parameter was available , if I want to use rtp proxy with respect to latest kamailio version may know in which parameter I have to configure rtp proxy ip. I kindly request to help us. Regards, Prem Chandiran M

1 0

Run your own Skype-like service in less than one hour
by roman dmytriv 14 Oct '13

14 Oct '13

Hello Kamilio Users, Is there an updated tutorial that will reflect latest version of Kamailio installed on Ubuntu 12.04? http://kb.asipto.com/kamailio:skype-like-service-in-less-than-one-hour Regards, Roman

1 0

Re: [SR-Users] SIP Trunks
by Keith 14 Oct '13

14 Oct '13

Hi, Klaus, thank you for pointing me in the right direction with SIP trunks, got it working so thanks! Basically I did exactly what you said: - Dialled number - Match that number to a registered user (had to create a new table for that) - Lookup user - Replace dialled s@ with original number dialled Works like a charm, however, I have a question over speed and performance. As this is a SQL query and not held in memory is this SQL lookup doing to cause me problems? It's not a big query at the moment, but it could get quite big as I will need to map each number to a registered trunk. Many thanks, Keith

2 2

Re: [SR-Users] Kamailio 4.0.4 won't start
by Igor Potjevlesch 14 Oct '13

14 Oct '13

Just to precise, I seen another discussion with a similar problem. I test with children=1 and it works (result in 6 MySQL connections!). But it would be insufficient for production uses. How can we grow the number of children and keep Kamailio working? Regards, Igor. De : Igor Potjevlesch [mailto:igor.potjevlesch@gmail.com] Envoyé : vendredi 11 octobre 2013 16:31 À : 'sr-users(a)lists.sip-router.org' Objet : Kamailio 4.0.4 won't start Hello, I dont figure out why Kamailio cant connect to MySQL DB. DBURL is set : # *** Value defines - IDs used later in config #!ifdef WITH_MYSQL # - database URL - used to connect to database server by modules such # as: auth_db, acc, usrloc, a.s.o. #!define DBURL "mysql://kamailio:PASSWORD@192.168.2.6/kamailio" #!endif Each module refer to DBURL, like acc : # ----- acc params ----- /* what special events should be accounted ? */ modparam("acc", "early_media", 0) modparam("acc", "report_ack", 1) modparam("acc", "report_cancels", 1) /* by default ww do not adjust the direct of the sequential requests. if you enable this parameter, be sure the enable "append_fromtag" in "rr" module */ modparam("acc", "detect_direction", 0) /* account triggers (flags) */ modparam("acc", "log_flag", FLT_ACC) modparam("acc", "log_missed_flag", FLT_ACCMISSED) modparam("acc", "log_extra", "src_user=$fU;src_domain=$fd;src_ip=$si;" "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd") modparam("acc", "failed_transaction_flag", FLT_ACCFAILED) /* enhanced DB accounting */ #!ifdef WITH_ACCDB modparam("acc", "db_flag", FLT_ACC) modparam("acc", "db_missed_flag", FLT_ACCMISSED) modparam("acc", "db_url", DBURL) modparam("acc", "db_extra", "src_user=$fU;src_domain=$fd;src_ip=$si;" "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd") #!endif When I try a connection from MySQL CLI with the same login and password, it works. Here are the output from /var/log/messages (note that public IP address appears as A.B.C.X) : Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: rr [../outbound/api.h:49]: ob_load_api(): Failed to import bind_ob Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: rr [rr_mod.c:159]: mod_init(): outbound module not available Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: usrloc [hslot.c:53]: ul_init_locks(): locks array size 512 Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: auth [auth_mod.c:350]: mod_init(): auth: qop set, but nonce-count (nc_enabled) support disabled Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: <core> [udp_server.c:179]: probe_max_receive_buffer(): INFO: udp_init: SO_RCVBUF is initially 229376 Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: <core> [udp_server.c:230]: probe_max_receive_buffer(): INFO: udp_init: SO_RCVBUF is finally 262142 Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: <core> [udp_server.c:179]: probe_max_receive_buffer(): INFO: udp_init: SO_RCVBUF is initially 229376 Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: <core> [udp_server.c:230]: probe_max_receive_buffer(): INFO: udp_init: SO_RCVBUF is finally 262142 Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: rtpproxy [rtpproxy.c:1559]: rtpp_test(): rtp proxy <udp:127.0.0.1:7722> found, support for it enabled Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10301]: INFO: rtpproxy [rtpproxy.c:1559]: rtpp_test(): rtp proxy <udp:127.0.0.1:7722> found, support for it enabled Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10302]: INFO: rtpproxy [rtpproxy.c:1559]: rtpp_test(): rtp proxy <udp:127.0.0.1:7722> found, support for it enabled Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: db_mysql [km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to MySQL server on '192.168.2.6' (4) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: db_mysql [km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to MySQL server on '192.168.2.6' (4) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: <core> [db.c:322]: db_do_init2(): could not add connection to the pool Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: <core> [db.c:322]: db_do_init2(): could not add connection to the pool Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: acc [acc.c:359]: acc_db_init_child(): unable to connect to the database Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: acc [acc.c:359]: acc_db_init_child(): unable to connect to the database Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: acc [acc_mod.c:689]: child_init(): could not open database connection Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: acc [acc_mod.c:689]: child_init(): could not open database connection Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: <core> [sr_module.c:896]: init_mod_child(): init_mod_child(): Error while initializing module acc (/usr/local/lib64/kamailio/modules/acc.so) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: <core> [sr_module.c:896]: init_mod_child(): init_mod_child(): Error while initializing module acc (/usr/local/lib64/kamailio/modules/acc.so) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: <core> [pt.c:350]: fork_process(): ERROR: fork_process(): init_child failed for process 3, pid 10303, "udp receiver child=2 sock=A.B.C.4:5060" Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: <core> [pt.c:350]: fork_process(): ERROR: fork_process(): init_child failed for process 6, pid 10306, "udp receiver child=5 sock=A.B.C.4:5060" Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: : <core> [main.c:1630]: main_loop(): main_loop: Cannot fork Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: : <core> [main.c:1630]: main_loop(): main_loop: Cannot fork Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: db_mysql [km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to MySQL server on '192.168.2.6' (4) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: <core> [db.c:322]: db_do_init2(): could not add connection to the pool Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: acc [acc.c:359]: acc_db_init_child(): unable to connect to the database Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: acc [acc_mod.c:689]: child_init(): could not open database connection Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: <core> [sr_module.c:896]: init_mod_child(): init_mod_child(): Error while initializing module acc (/usr/local/lib64/kamailio/modules/acc.so) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: <core> [pt.c:350]: fork_process(): ERROR: fork_process(): init_child failed for process 4, pid 10304, "udp receiver child=3 sock=A.B.C.4:5060" Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: : <core> [main.c:1630]: main_loop(): main_loop: Cannot fork Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: db_mysql [km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to MySQL server on '192.168.2.6' (4) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: <core> [db.c:322]: db_do_init2(): could not add connection to the pool Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: acc [acc.c:359]: acc_db_init_child(): unable to connect to the database Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: acc [acc_mod.c:689]: child_init(): could not open database connection Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: <core> [sr_module.c:896]: init_mod_child(): init_mod_child(): Error while initializing module acc (/usr/local/lib64/kamailio/modules/acc.so) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: <core> [pt.c:350]: fork_process(): ERROR: fork_process(): init_child failed for process 5, pid 10305, "udp receiver child=4 sock=A.B.C.4:5060" Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: : <core> [main.c:1630]: main_loop(): main_loop: Cannot fork Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: db_mysql [km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to MySQL server on '192.168.2.6' (4) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: <core> [db.c:322]: db_do_init2(): could not add connection to the pool Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: acc [acc.c:359]: acc_db_init_child(): unable to connect to the database Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: acc [acc_mod.c:689]: child_init(): could not open database connection Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: <core> [sr_module.c:896]: init_mod_child(): init_mod_child(): Error while initializing module acc (/usr/local/lib64/kamailio/modules/acc.so) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: <core> [pt.c:350]: fork_process(): ERROR: fork_process(): init_child failed for process 9, pid 10309, "udp receiver child=8 sock=A.B.C.4:5060" Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: : <core> [main.c:1630]: main_loop(): main_loop: Cannot fork Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10300]: ERROR: db_mysql [km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to MySQL server on '192.168.2.6' (4) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10308]: ERROR: db_mysql [km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to MySQL server on '192.168.2.6' (4) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10300]: ERROR: <core> [db.c:322]: db_do_init2(): could not add connection to the pool Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10300]: ERROR: usrloc [ul_mod.c:437]: child_init(): child(0): failed to connect to database Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10308]: ERROR: <core> [db.c:322]: db_do_init2(): could not add connection to the pool Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10300]: ERROR: <core> [sr_module.c:896]: init_mod_child(): init_mod_child(): Error while initializing module usrloc (/usr/local/lib64/kamailio/modules/usrloc.so) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10308]: ERROR: acc [acc.c:359]: acc_db_init_child(): unable to connect to the database Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10308]: ERROR: acc [acc_mod.c:689]: child_init(): could not open database connection Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10300]: ERROR: <core> [main.c:1716]: main_loop(): ERROR: main: error in init_child Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10307]: ERROR: db_mysql [km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to MySQL server on '192.168.2.6' (4) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10307]: ERROR: <core> [db.c:322]: db_do_init2(): could not add connection to the pool Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10330]: INFO: <core> [main.c:854]: sig_usr(): INFO: signal 15 received [...] Many thanks for your help. Regards, Igor.

2 4

issue with running MediaProxy
by Premchandiran 14 Oct '13

14 Oct '13

Hi All, We are trying to install media proxy and we are able to install but when we run using ./media-dispatcher --no-fork we are getting below error. I kindly request to help us. Traceback (most recent call last): File "./media-dispatcher", line 63, in <module> from mediaproxy.dispatcher import Dispatcher File "/usr/local/lib/python2.7/site-packages/mediaproxy/dispatcher.py", line 36, in <module> from mediaproxy.tls import X509Credentials, X509NameValidator File "/usr/local/lib/python2.7/site-packages/mediaproxy/tls.py", line 12, in <module> from gnutls import crypto File "/usr/local/lib/python2.7/site-packages/gnutls/crypto.py", line 11, in <module> from gnutls.validators import method_args, one_of File "/usr/local/lib/python2.7/site-packages/gnutls/validators.py", line 9, in <module> from gnutls.constants import * File "/usr/local/lib/python2.7/site-packages/gnutls/constants.py", line 38, in <module> from gnutls.library import constants File "/usr/local/lib/python2.7/site-packages/gnutls/library/__init__.py", line 129, in <module> from gnutls.library import errors File "/usr/local/lib/python2.7/site-packages/gnutls/library/errors.py", line 15, in <module> from gnutls.library.functions import gnutls_strerror, gnutls_alert_get File "/usr/local/lib/python2.7/site-packages/gnutls/library/functions.py", line 124, in <module> gnutls_certificate_get_x509_cas = libgnutls.gnutls_certificate_get_x509_cas File "/usr/local/lib/python2.7/ctypes/__init__.py", line 378, in __getattr__ func = self.__getitem__(name) File "/usr/local/lib/python2.7/ctypes/__init__.py", line 383, in __getitem__ func = self._FuncPtr((name_or_ordinal, self)) AttributeError: /usr/lib/libgnutls.so.26: undefined symbol: gnutls_certificate_get_x509_cas Thanks, Prem Chandiran M

1 0

Call_control after executing dlg_manage()
by Efelin Novak 14 Oct '13

14 Oct '13

Hi folks, i have a problem with call_control module. I get a following log from kamailio kamailio[15066]: WARNING: call_control [call_control.c:1159]: postprocess_request(): dialog to trace controlled call was not created. discarding callcontrol. and following log from call_control python application Call id <call-id> of 1000(a)domain.com to sip:0033000000@domain.com canceled by user As far as I can see the call_control module runs a postprocess_request() function which checks whether the dialog was created by checking FL_USE_CALL_CONTROL variable. This variable is set at the time of the registration of call_controll to the dialog module DLGCB_CREATED. Therefore if I call the call_control() function in kamailio after the dlg_manage, the FL_USE_CALL_CONTROL cannot be set and the call_control won't work. In my configuration I would like to call the dlg_manage at the beginning of the script for example because of uac_replace_from as I have AUTO_RESTORE mode ON. I have kamailio 4.0.2 and call_control 2.0.15. Is there anything I can fix in a script or configuration or this is an implementation problem? Thanks for the reply Efelin

2 3

alyaseen98@yahoo.com
by mohammed alyaseen 13 Oct '13

13 Oct '13

alyaseen98(a)yahoo.com

1 0

UAC Module fail to refresh REGISTER
by Rene Montilva 11 Oct '13

11 Oct '13

Hi list i'm testing uac module with a did provider, apparently it works the first register, when it's going to refresh the session the register packed don't send the proxy-authorization header. My kamailio is 4.0, the debian wheezy repository *this is my parameter config:* #!ifdef WITH_UAC #---------- uac params ----------# modparam("uac", "reg_db_url",DBURL) modparam("uac", "reg_timer_interval",60) modparam("uac", "reg_retry_interval",120) modparam("uac", "reg_db_table", "uacreg") modparam("uac","credential","username:domain:password") modparam("uac","auth_realm_avp","$avp(i:10)") modparam("uac","auth_username_avp","$avp(i:11)") modparam("uac","auth_password_avp","$avp(i:12)") modparam("uac","restore_mode","auto") modparam("uac", "reg_contact_addr", "xx.xx.xx:5060") #!endif *this is the route block:* if(uac_reg_request_to("$fU", 1)) { xlog("L_NOTICE", "Found remote user [$rU] on [$rd] via [$du]"); t_on_failure("REMOTE_AUTH"); t_relay(); } * inside route[LOCATION] at the end:* #!ifdef WITH_UAC if(uac_reg_lookup("$rU", "$ru")) { xlog("request from a remote SIP provider [$ou => $ru]\n"); } lookup("location"); #!endif failure_route[REMOTE_AUTH] { if ($T_reply_code == 401 or $T_reply_code == 407) { xlog("L_NOTICE", "Remote asked for authentication"); uac_auth(); } } *this is the error log by syslog* ct 11 13:52:47 rene /usr/sbin/kamailio[7413]: INFO: <script>: Routing locally generated REGISTER to<sip:ippbx.xxxxx.com> Oct 11 13:52:47 rene /usr/sbin/kamailio[7400]: ERROR: uac [uac_reg.c:537]: uac_reg_tm_callback(): authentication failed for <2127207679> *this is sip trace with first register:* Frame 209: 671 bytes on wire (5368 bits), 671 bytes captured (5368 bits) on interface 0 Ethernet II, Src: Hewlett-_6b:6e:49 (10:1f:74:6b:6e:49), Dst: Cisco_7f:1e:69 (00:13:1a:7f:1e:69) Internet Protocol Version 4, Src: 10.20.8.45 (10.20.8.45), Dst: xx.xx.xx.xx (xx.xx.xx.xx) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: REGISTER sip:ippbx.xxxxx.com SIP/2.0 Message Header Via: SIP/2.0/UDP 10.20.8.45;branch=z9hG4bKb278.906502e4.0 To: sip:5201341115@ippbx.xxxxx.com From: sip:5201341115@ippbx.xxxxx.com ;tag=533cb9e91f4b999cf76861cbb9ed54ed-4cad CSeq: 11 REGISTER Call-ID: 2e81fffd-7628(a)127.0.0.1 Max-Forwards: 70 Content-Length: 0 User-Agent: kamailio (4.0.3 (i386/linux)) Contact: <sip:01133212720@xxx.xxx.xxx:5060> Expires: 60 Proxy-Authorization: Digest username="1341115", realm="xxxxx", nonce="5DB4B614FCD76AD44FFFC3BEAECBDA9B", uri="sip:ippbx.xxxxx.com", response="d7d38055e339a2554cf2bb7e79e9b6f4", algorithm=MD5 *this is sip trace with the second register:* Frame 681: 468 bytes on wire (3744 bits), 468 bytes captured (3744 bits) on interface 0 Ethernet II, Src: Hewlett-_6b:6e:49 (10:1f:74:6b:6e:49), Dst: Cisco_7f:1e:69 (00:13:1a:7f:1e:69) Internet Protocol Version 4, Src: 10.20.8.45 (10.20.8.45), Dst: xx.xx.xx.xx (66.33.146.52) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: REGISTER sip:ippbx.xxxxx.com SIP/2.0 Message Header Via: SIP/2.0/UDP 10.20.8.45;branch=z9hG4bKb278.a06502e4.0 To: sip:5201341115@ippbx.xxxxx.com From: sip:5201341115@ippbx.xxxxx.com ;tag=533cb9e91f4b999cf76861cbb9ed54ed-4d45 CSeq: 10 REGISTER Call-ID: 2e81fffe-7628(a)127.0.0.1 Max-Forwards: 70 Content-Length: 0 User-Agent: kamailio (4.0.3 (i386/linux)) Contact: <sip:01133212720@xxx.xxx.xxx:5060> Expires: 60 there isn't proxy-authorization Header Any help i don't know what it's wrong Best Regards Rene Montilva

3 5

ZRTP
by Jonathan Brown 11 Oct '13

11 Oct '13

Hi, Does Kamailio support ZRTP end point to end point encryption? If so how is this configured? Sincerely, Jonathan Brown IT Manager [Signature Email] (P) 318-698-1252 (F) 318-459-2935

2 2

Kamailio 4.0.4 won't start
by Igor Potjevlesch 11 Oct '13

11 Oct '13

Hello, I don't figure out why Kamailio can't connect to MySQL DB. DBURL is set : # *** Value defines - IDs used later in config #!ifdef WITH_MYSQL # - database URL - used to connect to database server by modules such # as: auth_db, acc, usrloc, a.s.o. #!define DBURL "mysql://kamailio:PASSWORD@192.168.2.6/kamailio" #!endif Each module refer to DBURL, like acc : # ----- acc params ----- /* what special events should be accounted ? */ modparam("acc", "early_media", 0) modparam("acc", "report_ack", 1) modparam("acc", "report_cancels", 1) /* by default ww do not adjust the direct of the sequential requests. if you enable this parameter, be sure the enable "append_fromtag" in "rr" module */ modparam("acc", "detect_direction", 0) /* account triggers (flags) */ modparam("acc", "log_flag", FLT_ACC) modparam("acc", "log_missed_flag", FLT_ACCMISSED) modparam("acc", "log_extra", "src_user=$fU;src_domain=$fd;src_ip=$si;" "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd") modparam("acc", "failed_transaction_flag", FLT_ACCFAILED) /* enhanced DB accounting */ #!ifdef WITH_ACCDB modparam("acc", "db_flag", FLT_ACC) modparam("acc", "db_missed_flag", FLT_ACCMISSED) modparam("acc", "db_url", DBURL) modparam("acc", "db_extra", "src_user=$fU;src_domain=$fd;src_ip=$si;" "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd") #!endif When I try a connection from MySQL CLI with the same login and password, it works. Here are the output from /var/log/messages (note that public IP address appears as A.B.C.X) : Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: rr [../outbound/api.h:49]: ob_load_api(): Failed to import bind_ob Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: rr [rr_mod.c:159]: mod_init(): outbound module not available Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: usrloc [hslot.c:53]: ul_init_locks(): locks array size 512 Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: auth [auth_mod.c:350]: mod_init(): auth: qop set, but nonce-count (nc_enabled) support disabled Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: <core> [udp_server.c:179]: probe_max_receive_buffer(): INFO: udp_init: SO_RCVBUF is initially 229376 Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: <core> [udp_server.c:230]: probe_max_receive_buffer(): INFO: udp_init: SO_RCVBUF is finally 262142 Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: <core> [udp_server.c:179]: probe_max_receive_buffer(): INFO: udp_init: SO_RCVBUF is initially 229376 Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: <core> [udp_server.c:230]: probe_max_receive_buffer(): INFO: udp_init: SO_RCVBUF is finally 262142 Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10300]: INFO: rtpproxy [rtpproxy.c:1559]: rtpp_test(): rtp proxy <udp:127.0.0.1:7722> found, support for it enabled Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10301]: INFO: rtpproxy [rtpproxy.c:1559]: rtpp_test(): rtp proxy <udp:127.0.0.1:7722> found, support for it enabled Oct 11 16:29:38 localhost /usr/local/sbin/kamailio[10302]: INFO: rtpproxy [rtpproxy.c:1559]: rtpp_test(): rtp proxy <udp:127.0.0.1:7722> found, support for it enabled Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: db_mysql [km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to MySQL server on '192.168.2.6' (4) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: db_mysql [km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to MySQL server on '192.168.2.6' (4) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: <core> [db.c:322]: db_do_init2(): could not add connection to the pool Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: <core> [db.c:322]: db_do_init2(): could not add connection to the pool Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: acc [acc.c:359]: acc_db_init_child(): unable to connect to the database Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: acc [acc.c:359]: acc_db_init_child(): unable to connect to the database Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: acc [acc_mod.c:689]: child_init(): could not open database connection Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: acc [acc_mod.c:689]: child_init(): could not open database connection Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: <core> [sr_module.c:896]: init_mod_child(): init_mod_child(): Error while initializing module acc (/usr/local/lib64/kamailio/modules/acc.so) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: <core> [sr_module.c:896]: init_mod_child(): init_mod_child(): Error while initializing module acc (/usr/local/lib64/kamailio/modules/acc.so) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: ERROR: <core> [pt.c:350]: fork_process(): ERROR: fork_process(): init_child failed for process 3, pid 10303, "udp receiver child=2 sock=A.B.C.4:5060" Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: ERROR: <core> [pt.c:350]: fork_process(): ERROR: fork_process(): init_child failed for process 6, pid 10306, "udp receiver child=5 sock=A.B.C.4:5060" Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10303]: : <core> [main.c:1630]: main_loop(): main_loop: Cannot fork Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10306]: : <core> [main.c:1630]: main_loop(): main_loop: Cannot fork Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: db_mysql [km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to MySQL server on '192.168.2.6' (4) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: <core> [db.c:322]: db_do_init2(): could not add connection to the pool Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: acc [acc.c:359]: acc_db_init_child(): unable to connect to the database Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: acc [acc_mod.c:689]: child_init(): could not open database connection Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: <core> [sr_module.c:896]: init_mod_child(): init_mod_child(): Error while initializing module acc (/usr/local/lib64/kamailio/modules/acc.so) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: ERROR: <core> [pt.c:350]: fork_process(): ERROR: fork_process(): init_child failed for process 4, pid 10304, "udp receiver child=3 sock=A.B.C.4:5060" Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10304]: : <core> [main.c:1630]: main_loop(): main_loop: Cannot fork Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: db_mysql [km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to MySQL server on '192.168.2.6' (4) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: <core> [db.c:322]: db_do_init2(): could not add connection to the pool Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: acc [acc.c:359]: acc_db_init_child(): unable to connect to the database Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: acc [acc_mod.c:689]: child_init(): could not open database connection Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: <core> [sr_module.c:896]: init_mod_child(): init_mod_child(): Error while initializing module acc (/usr/local/lib64/kamailio/modules/acc.so) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: ERROR: <core> [pt.c:350]: fork_process(): ERROR: fork_process(): init_child failed for process 5, pid 10305, "udp receiver child=4 sock=A.B.C.4:5060" Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10305]: : <core> [main.c:1630]: main_loop(): main_loop: Cannot fork Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: db_mysql [km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to MySQL server on '192.168.2.6' (4) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: <core> [db.c:322]: db_do_init2(): could not add connection to the pool Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: acc [acc.c:359]: acc_db_init_child(): unable to connect to the database Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: acc [acc_mod.c:689]: child_init(): could not open database connection Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: <core> [sr_module.c:896]: init_mod_child(): init_mod_child(): Error while initializing module acc (/usr/local/lib64/kamailio/modules/acc.so) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: ERROR: <core> [pt.c:350]: fork_process(): ERROR: fork_process(): init_child failed for process 9, pid 10309, "udp receiver child=8 sock=A.B.C.4:5060" Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10309]: : <core> [main.c:1630]: main_loop(): main_loop: Cannot fork Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10300]: ERROR: db_mysql [km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to MySQL server on '192.168.2.6' (4) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10308]: ERROR: db_mysql [km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to MySQL server on '192.168.2.6' (4) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10300]: ERROR: <core> [db.c:322]: db_do_init2(): could not add connection to the pool Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10300]: ERROR: usrloc [ul_mod.c:437]: child_init(): child(0): failed to connect to database Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10308]: ERROR: <core> [db.c:322]: db_do_init2(): could not add connection to the pool Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10300]: ERROR: <core> [sr_module.c:896]: init_mod_child(): init_mod_child(): Error while initializing module usrloc (/usr/local/lib64/kamailio/modules/usrloc.so) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10308]: ERROR: acc [acc.c:359]: acc_db_init_child(): unable to connect to the database Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10308]: ERROR: acc [acc_mod.c:689]: child_init(): could not open database connection Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10300]: ERROR: <core> [main.c:1716]: main_loop(): ERROR: main: error in init_child Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10307]: ERROR: db_mysql [km_my_con.c:109]: db_mysql_new_connection(): driver error: Can't connect to MySQL server on '192.168.2.6' (4) Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10307]: ERROR: <core> [db.c:322]: db_do_init2(): could not add connection to the pool Oct 11 16:29:40 localhost /usr/local/sbin/kamailio[10330]: INFO: <core> [main.c:854]: sig_usr(): INFO: signal 15 received [...] Many thanks for your help. Regards, Igor.

1 0

Kamailio.cfg help
by Owais ul Haq 11 Oct '13

11 Oct '13

Hello, I am new to VOIP world. I want to learn about the message processing in kamailio server. Can some one point out some good online source. Thanks Secondly when I connect soft phone to kamailio server. I find some error messages generated by Kamailio Server (I found out these messages using WireShark). I want to know which part of kamailio.cfg generated those messages. Thanks. Any help for this newbie will be appreciated. Best Regards

2 1

SipCapture & SipTrace modules performance
by Grant Bagdasarian 11 Oct '13

11 Oct '13

Hello, Have these modules ever been tested under heavy load? For instance at 20+ CPS? Any idea what the maximum performance is for these modules?

1 0

Error kamailio and sems, help me please!!
by Camilo Bozo 10 Oct '13

10 Oct '13

Hello!! In /var/log/message show me is: Galileo sems [13817] : error: [28c96d80] findSessionFactory (AmplugIn.cpp:850) : AmplugIn::findSessionFactory: appliccation ocupado not found ¿What´s it? Please help me!! Thanks -- Camilo Bozo Torres Mirje Soluciones INF Fono 81338638/2520108 Camilo.bozo(a)mirje.net <mailto:Camilo.bozo@mirje.net> Pto Williams 136 Pto Montt X Región

1 0

PUBLISH handling
by Piyush.Bansal＠relianceada.com 10 Oct '13

10 Oct '13

Hi, I've an observation regarding PUBLISH message handling. on receiving of PUBLISH message, SER is sending NOTIFY with presence information of all the buddies available in the buddy list while it should be sending that only for the buddy updating his/her presence information. Because of this the size of every NOTIFY message traversing on the network is quite high. Please help if there is any change I'll have to do to achieve the desired. Thanks and Regards, --Piyush Bansal The information contained in this electronic message (email) and any attachments to this email are intended for the exclusive use of the addressee(s) and access to this email by any one else is unauthorised. The email may contain proprietary, confidential or privileged information or information relating to Reliance Group. If you are not the intended recipient, please notify the sender by telephone, fax, or return email and delete this communication and any attachments thereto, immediately from your computer. Any dissemination, distribution, or copying of this communication and the attachments thereto (in whole or part), in any manner, is strictly prohibited and actionable at law. The recipient acknowledges that emails are susceptible to alteration and their integrity can not be guaranteed and that Company does not guarantee that any e-mail is virus-free and accept no liability for any damage caused by any virus transmitted by this email.

2 2

PUBLISH handling
by Piyush.Bansal＠relianceada.com 10 Oct '13

10 Oct '13

Hi, I've an observation regarding PUBLISH message handling. on receiving of PUBLISH message, SER is sending NOTIFY with presence information of all the buddies available in the buddy list while it should be sending that only for the buddy updating his/her presence information. Because of this the size of every NOTIFY message traversing on the network is quite high. Please help if there is any change I'll have to do to achieve the desired. Thanks and Regards, --Piyush Bansal The information contained in this electronic message (email) and any attachments to this email are intended for the exclusive use of the addressee(s) and access to this email by any one else is unauthorised. The email may contain proprietary, confidential or privileged information or information relating to Reliance Group. If you are not the intended recipient, please notify the sender by telephone, fax, or return email and delete this communication and any attachments thereto, immediately from your computer. Any dissemination, distribution, or copying of this communication and the attachments thereto (in whole or part), in any manner, is strictly prohibited and actionable at law. The recipient acknowledges that emails are susceptible to alteration and their integrity can not be guaranteed and that Company does not guarantee that any e-mail is virus-free and accept no liability for any damage caused by any virus transmitted by this email.

1 0

Fw: query regarding SER
by Piyush.Bansal＠relianceada.com 10 Oct '13

10 Oct '13

please help ----- Forwarded by Piyush Bansal/RCOM/RelianceADA on 10/10/2013 10:52 AM ----- From: Piyush Bansal/RCOM/RelianceADA To: serusers(a)lists.iptel.org, serdev(a)lists.iptel.org Date: 10/09/2013 11:00 AM Subject: Fw: query regarding SER HI there, I have few queries regarding data deletion from database tables- 1. Once the timer of REGISTER expires, the entry for that user is not getting deleted from "location" table. 2. Same thing is happening with SUBSCRIBER timer expiry. The entries from presence tables are not getting deleted. Please suggest how to debug this issue?? Thanks and Regards, --Piyush Bansal The information contained in this electronic message (email) and any attachments to this email are intended for the exclusive use of the addressee(s) and access to this email by any one else is unauthorised. The email may contain proprietary, confidential or privileged information or information relating to Reliance Group. If you are not the intended recipient, please notify the sender by telephone, fax, or return email and delete this communication and any attachments thereto, immediately from your computer. Any dissemination, distribution, or copying of this communication and the attachments thereto (in whole or part), in any manner, is strictly prohibited and actionable at law. The recipient acknowledges that emails are susceptible to alteration and their integrity can not be guaranteed and that Company does not guarantee that any e-mail is virus-free and accept no liability for any damage caused by any virus transmitted by this email.

1 0

Fw: query related to NOTIFY message size
by Piyush.Bansal＠relianceada.com 10 Oct '13

10 Oct '13

please help ----- Forwarded by Piyush Bansal/RCOM/RelianceADA on 10/10/2013 10:52 AM ----- From: Piyush Bansal/RCOM/RelianceADA To: serusers(a)lists.iptel.org, serdev(a)lists.iptel.org Date: 10/09/2013 11:00 AM Subject: Fw: query related to NOTIFY message size Hi there, I have certain queries regarding batch SUBSCRIBE and NOTIFY. I have a user who has 100 buddies in his buddy list. If any of his buddy changes his/her presence status, that user gets a NOTIFY message with presence status of all the 100 buddies. In that case, the message size is exceeding 500 KB. Thats quite a higher value for a UDP packet. Can anybody suggest- 1. If there is any way to restrict the size of the packet. 2. How to ensure that the packet is received correctly by the client. Thanks and Regards, --Piyush Bansal The information contained in this electronic message (email) and any attachments to this email are intended for the exclusive use of the addressee(s) and access to this email by any one else is unauthorised. The email may contain proprietary, confidential or privileged information or information relating to Reliance Group. If you are not the intended recipient, please notify the sender by telephone, fax, or return email and delete this communication and any attachments thereto, immediately from your computer. Any dissemination, distribution, or copying of this communication and the attachments thereto (in whole or part), in any manner, is strictly prohibited and actionable at law. The recipient acknowledges that emails are susceptible to alteration and their integrity can not be guaranteed and that Company does not guarantee that any e-mail is virus-free and accept no liability for any damage caused by any virus transmitted by this email.

1 0

Fw: query related to NOTIFY message size
by Piyush.Bansal＠relianceada.com 10 Oct '13

10 Oct '13

please help ----- Forwarded by Piyush Bansal/RCOM/RelianceADA on 10/10/2013 10:51 AM ----- From: Piyush Bansal/RCOM/RelianceADA To: serusers(a)iptel.org, serdev(a)iptel.org Date: 10/09/2013 12:14 PM Subject: query related to NOTIFY message size Hi there, I have certain queries regarding batch SUBSCRIBE and NOTIFY. I have a user who has 100 buddies in his buddy list. If any of his buddy changes his/her presence status, that user gets a NOTIFY message with presence status of all the 100 buddies. In that case, the message size is exceeding 500 KB. Thats quite a higher value for a UDP packet. Can anybody suggest- 1. If there is any way to restrict the size of the packet. 2. How to ensure that the packet is received correctly by the client. Thanks and Regards, --Piyush Bansal The information contained in this electronic message (email) and any attachments to this email are intended for the exclusive use of the addressee(s) and access to this email by any one else is unauthorised. The email may contain proprietary, confidential or privileged information or information relating to Reliance Group. If you are not the intended recipient, please notify the sender by telephone, fax, or return email and delete this communication and any attachments thereto, immediately from your computer. Any dissemination, distribution, or copying of this communication and the attachments thereto (in whole or part), in any manner, is strictly prohibited and actionable at law. The recipient acknowledges that emails are susceptible to alteration and their integrity can not be guaranteed and that Company does not guarantee that any e-mail is virus-free and accept no liability for any damage caused by any virus transmitted by this email.

1 0

Fw: query regarding SER
by Piyush.Bansal＠relianceada.com 10 Oct '13

10 Oct '13

please help ----- Forwarded by Piyush Bansal/RCOM/RelianceADA on 10/10/2013 10:51 AM ----- From: Piyush Bansal/RCOM/RelianceADA To: serusers(a)iptel.org, serdev(a)iptel.org Date: 10/09/2013 12:15 PM Subject: query regarding SER HI there, I have few queries regarding data deletion from database tables- 1. Once the timer of REGISTER expires, the entry for that user is not getting deleted from "location" table. 2. Same thing is happening with SUBSCRIBER timer expiry. The entries from presence tables are not getting deleted. Please suggest how to debug this issue?? Thanks and Regards, --Piyush Bansal The information contained in this electronic message (email) and any attachments to this email are intended for the exclusive use of the addressee(s) and access to this email by any one else is unauthorised. The email may contain proprietary, confidential or privileged information or information relating to Reliance Group. If you are not the intended recipient, please notify the sender by telephone, fax, or return email and delete this communication and any attachments thereto, immediately from your computer. Any dissemination, distribution, or copying of this communication and the attachments thereto (in whole or part), in any manner, is strictly prohibited and actionable at law. The recipient acknowledges that emails are susceptible to alteration and their integrity can not be guaranteed and that Company does not guarantee that any e-mail is virus-free and accept no liability for any damage caused by any virus transmitted by this email.

1 0

SIP Trunks
by Keith 09 Oct '13

09 Oct '13

Hi, Can anyone point me in the right direction for setting up SIP trunks? Whenever I send a call to a registered user on a trunk it just sends to destination s(a)x.x.x.x. Is there anyway to say "these extensions are location at this destination IP and port". Cheers, Keith

2 1

Sometimes cr_route fails on old kamailio 1.4
by mayamatakeshi 09 Oct '13

09 Oct '13

Hello, I have to take care of an old server running kamailio 1.4 (I plan to upgrade to latest, but I cannot do it at the moment). It uses carrierroute and it works fine. Now I am testing adding a new carrier and it worked. However, sometimes I get a failure to resolve a route (using cr_route): Oct 9 21:29:04 centos53-02121 /usr/local/src/svn/kamailio-1.4/kamailio[3160]: ERROR:carrierroute:cr_do_route: desired routing domain doesn't exist, prefix 99900000112233445566778899, carrier 10, domain 0 I can see the cause of the problem is because an element called "id" is solved differently sometimes when "cr_reload_routes" is issued. I am using always this same table: mysql> select * from carrierroute where carrier=10; +------+---------+--------+-------------+-------+------+------+-------+--------------------+----------------+----------------+-------------+ | id | carrier | domain | scan_prefix | flags | mask | prob | strip | rewrite_host | rewrite_prefix | rewrite_suffix | description | +------+---------+--------+-------------+-------+------+------+-------+--------------------+----------------+----------------+-------------+ | 4271 | 10 | 0 | 999000 | 0 | 0 | 1 | 6 | 192.168.2.123:5060 | | | NULL | | 4272 | 10 | 1 | 999000 | 0 | 0 | 1 | 6 | 192.168.2.123:5060 | | | NULL | +------+---------+--------+-------------+-------+------+------+-------+--------------------+----------------+----------------+-------------+ 2 rows in set (0.00 sec) When cr_route works fine, the reload logged this: Oct 9 21:31:21 centos53-02121 /usr/local/src/svn/kamailio-1.4/kamailio[7902]: DBG:carrierroute:get_route_tree_by_id: tree carrier_10, domain 0 : 0 Oct 9 21:31:21 centos53-02121 /usr/local/src/svn/kamailio-1.4/kamailio[7902]: DBG:carrierroute:get_route_tree_by_id: tree carrier_10, domain 1 : 1 But when it fails, it logged this: Oct 9 21:29:04 centos53-02121 /usr/local/src/svn/kamailio-1.4/kamailio[3160]: DBG:carrierroute:get_route_tree_by_id: tree carrier_10, domain 0 : 1 Oct 9 21:29:04 centos53-02121 /usr/local/src/svn/kamailio-1.4/kamailio[3160]: DBG:carrierroute:get_route_tree_by_id: tree carrier_10, domain 1 : 2 So I understand that the problem is a mismatch between a value that is produced by kamailio when I ask for a domain (named '0' and '1') and value of id that probably was computed based on domain at the time the route_tree was created. So, I was thinking, maybe domain names '0' and '1' would not be good for this and I should use some longer names. Well i should not expect a domain named '0' to always result in an id=0. But I would expect that whatever id is resolved, it should happen equally for both values being matched that came from the same base element (supposedly, the domain name). I will test using longer names anyway, but since this problem doesn't happen everytime I do cr_reload_routes, I was hoping to get an opinion about it. Regards, Takeshi

1 0

Re: [SR-Users] Presence: Duplicate entry 'username-domain-presence-*#-OFFLINE-#*' for key 'presentity_idx' when multiple clients register using the same credentials
by Yufei Tao 09 Oct '13

09 Oct '13

Thank you Juha for your replies! >From RFC3856: A Presence Event Package for the Session Initiation Protocol (SIP) 6.11. State Agents RFC 3265 [2] requires each package to consider the role of state agents in the package, and if they are used, to specify how authentication and authorization are done. State agents are core to this package. Whenever the PA is not co-located with the PUA for the presentity, the PA is acting as a state agent. It collects presence state from the PUA, and aggregates it into a presence document. Because there can be multiple PUA, a centralized state agent is needed to perform this aggregation. That is why state agents are fundamental to presence. Indeed, they have a specific term that describes them - a presence server. Seems the presence server needs to aggregate statuses from different PUAs for the same presentity into a single presence document, if I understand it correctly? Anyway it is not what happens currently with Kamailio 4.0.3 unless I'm missing anything. Cheers, Yufei On 08/10/13 11:00, sr-users-request(a)lists.sip-router.org<mailto:sr-users-request@lists.sip-router.org> wrote: Message: 2 Date: Mon, 7 Oct 2013 13:31:17 +0300 From: Juha Heinanen <jh(a)tutpro.com><mailto:jh@tutpro.com> To: "Kamailio $SER$ - Users Mailing List" <sr-users(a)lists.sip-router.org><mailto:sr-users@lists.sip-router.org> Subject: Re: [SR-Users] Presence: Duplicate entry 'username-domain-presence-*#-OFFLINE-#*' for key 'presentity_idx' when multiple clients register using the same credentials Message-ID: <21074.36213.575240.614265(a)siika.tutpro.com><mailto:21074.36213.575240.614265@siika.tutpro.com> Content-Type: text/plain; charset=us-ascii Yufei Tao writes: > When a client (S) subscribes to this contact (username@domain) whose > credentials are used by two clients, (S) gets NOTIFYs containing > statuses from either of the username@domain contacts in alternation. But > all these NOTIFYs have the same call-id. > > I've tried remove the constraint 'CONSTRAINT presentity_idx UNIQUE > (username, domain, event, etag)' from the presentity table and the > errors have gone away. Just wondering if this is something that *should* > be done to cope with the situation where multiple presentities use the > same credentials. before knowing how to answer to that, i would like to know what presence rfcs say about this situation, i.e., is current kamailio presence implementation somehow broken when an aor (= presentity) has several active contacts. should notify give status of both contacts separately or should presence server try somehow to combine status of the contacts into a single notify? what does it mean if one contact tells that it is offline and another online? should presence server send only one notify telling that the presentity is online (since it is if one contact tells so)? -- juha On 05/10/13 11:00, sr-users-request(a)lists.sip-router.org<mailto:sr-users-request@lists.sip-router.org> wrote: Hi I use kamailio 4.0.3 with presence. I sometimes get these errors: Oct 4 09:26:24 server /usr/sbin/kamailio[1292]: ERROR: presence [publish.c:171]: msg_presentity_clean(): Marking presentity Oct 4 09:26:34 server /usr/sbin/kamailio[1292]: ERROR: db_mysql [km_dbase.c:122]: db_mysql_submit_query(): driver error on query: Duplicate entry 'username-domain-presence-*#-OFFLINE-#*' for key 'presentity_idx' Oct 4 09:26:34 server /usr/sbin/kamailio[1292]: ERROR: <core> [db_query.c:337]: db_do_update(): error while submitting query Oct 4 09:26:34 server /usr/sbin/kamailio[1292]: ERROR: presence [presentity.c:1281]: mark_presentity_for_delete(): unsuccessful sql update operation This is when multiple SIP clients are registered using the same credentials, they each have a presentity entry, with the same username and domain but different etags, which is fine. But when they expire, the presentity.etag will be filled with '*#-OFFLINE-#*', and when both expire at about the same time, kamailio tries to fill both with the same '*#-OFFLINE-#*' etag. Because presentity table has a 'CONSTRAINT presentity_idx UNIQUE (username, domain, event, etag)', this gives the errors. Should the constraint be removed to cope with this situation? Thank you! Yufei -- Yufei Tao Red Embedded This E-mail and any attachments hereto are strictly confidential and intended solely for the addressee. If you are not the intended addressee please notify the sender by return and delete the message. You must not disclose, forward or copy this E-mail or attachments to any third party without the prior consent of the sender. Red Embedded Design, Company Number 06688253 Registered in England: The Waterfront, Salts Mill Rd, Saltaire, BD17 7EZ

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Scripting - Adding custom code
by Keith 09 Oct '13

09 Oct '13

Hi, Wonder if anyone can point me in the right direction, or explain a bit more about how the code in Kamailio works. I am looking to build a front end to Kamailio so I can easily add routes etc without direct access to the config. Thanks, Keith

2 1

query regarding SER
by Piyush.Bansal＠relianceada.com 09 Oct '13

09 Oct '13

HI there, I have few queries regarding data deletion from database tables- 1. Once the timer of REGISTER expires, the entry for that user is not getting deleted from "location" table. 2. Same thing is happening with SUBSCRIBER timer expiry. The entries from presence tables are not getting deleted. Please suggest how to debug this issue?? Thanks and Regards, --Piyush Bansal The information contained in this electronic message (email) and any attachments to this email are intended for the exclusive use of the addressee(s) and access to this email by any one else is unauthorised. The email may contain proprietary, confidential or privileged information or information relating to Reliance Group. If you are not the intended recipient, please notify the sender by telephone, fax, or return email and delete this communication and any attachments thereto, immediately from your computer. Any dissemination, distribution, or copying of this communication and the attachments thereto (in whole or part), in any manner, is strictly prohibited and actionable at law. The recipient acknowledges that emails are susceptible to alteration and their integrity can not be guaranteed and that Company does not guarantee that any e-mail is virus-free and accept no liability for any damage caused by any virus transmitted by this email.

2 2

query related to NOTIFY message size
by Piyush.Bansal＠relianceada.com 09 Oct '13

09 Oct '13

Hi there, I have certain queries regarding batch SUBSCRIBE and NOTIFY. I have a user who has 100 buddies in his buddy list. If any of his buddy changes his/her presence status, that user gets a NOTIFY message with presence status of all the 100 buddies. In that case, the message size is exceeding 500 KB. Thats quite a higher value for a UDP packet. Can anybody suggest- 1. If there is any way to restrict the size of the packet. 2. How to ensure that the packet is received correctly by the client. Thanks and Regards, --Piyush Bansal The information contained in this electronic message (email) and any attachments to this email are intended for the exclusive use of the addressee(s) and access to this email by any one else is unauthorised. The email may contain proprietary, confidential or privileged information or information relating to Reliance Group. If you are not the intended recipient, please notify the sender by telephone, fax, or return email and delete this communication and any attachments thereto, immediately from your computer. Any dissemination, distribution, or copying of this communication and the attachments thereto (in whole or part), in any manner, is strictly prohibited and actionable at law. The recipient acknowledges that emails are susceptible to alteration and their integrity can not be guaranteed and that Company does not guarantee that any e-mail is virus-free and accept no liability for any damage caused by any virus transmitted by this email.

1 0

Fw: query related to NOTIFY message size
by Piyush.Bansal＠relianceada.com 09 Oct '13

09 Oct '13

Hi there, I have certain queries regarding batch SUBSCRIBE and NOTIFY. I have a user who has 100 buddies in his buddy list. If any of his buddy changes his/her presence status, that user gets a NOTIFY message with presence status of all the 100 buddies. In that case, the message size is exceeding 500 KB. Thats quite a higher value for a UDP packet. Can anybody suggest- 1. If there is any way to restrict the size of the packet. 2. How to ensure that the packet is received correctly by the client. Thanks and Regards, --Piyush Bansal The information contained in this electronic message (email) and any attachments to this email are intended for the exclusive use of the addressee(s) and access to this email by any one else is unauthorised. The email may contain proprietary, confidential or privileged information or information relating to Reliance Group. If you are not the intended recipient, please notify the sender by telephone, fax, or return email and delete this communication and any attachments thereto, immediately from your computer. Any dissemination, distribution, or copying of this communication and the attachments thereto (in whole or part), in any manner, is strictly prohibited and actionable at law. The recipient acknowledges that emails are susceptible to alteration and their integrity can not be guaranteed and that Company does not guarantee that any e-mail is virus-free and accept no liability for any damage caused by any virus transmitted by this email.

1 0

Fw: query regarding SER
by Piyush.Bansal＠relianceada.com 09 Oct '13

09 Oct '13

HI there, I have few queries regarding data deletion from database tables- 1. Once the timer of REGISTER expires, the entry for that user is not getting deleted from "location" table. 2. Same thing is happening with SUBSCRIBER timer expiry. The entries from presence tables are not getting deleted. Please suggest how to debug this issue?? Thanks and Regards, --Piyush Bansal The information contained in this electronic message (email) and any attachments to this email are intended for the exclusive use of the addressee(s) and access to this email by any one else is unauthorised. The email may contain proprietary, confidential or privileged information or information relating to Reliance Group. If you are not the intended recipient, please notify the sender by telephone, fax, or return email and delete this communication and any attachments thereto, immediately from your computer. Any dissemination, distribution, or copying of this communication and the attachments thereto (in whole or part), in any manner, is strictly prohibited and actionable at law. The recipient acknowledges that emails are susceptible to alteration and their integrity can not be guaranteed and that Company does not guarantee that any e-mail is virus-free and accept no liability for any damage caused by any virus transmitted by this email.

1 0

XML RPC Module Call Not Responding
by Tony DeSousa 08 Oct '13

08 Oct '13

Hello, I'm using Kamailio 4.0.3 as a presence server. I read in the documentation that the MI interface is or will be deprecated so I decided to use XMLRPC to get presence information about the UAs registered to the Kamailio to feed into my application. I reused the example Python xmlrpc example script to prove out that I could connect to Kamailio and retrieve any information. I tried executing this command [root@hera home]# python xmlrpcclient.py GET '<?xml version='1.0'?><methodCall><methodName>usrLoc.statistics</methodName><params></params></methodCall>' ^Z [4]+ Stopped python xmlrpcclient.py GET '<?xml version='1.0'?><methodCall><methodName>usrLoc.statistics</methodName><params></params></methodCall>' It seems the command hangs, but I read in the kamailio.cfg file that Kamailio does not accept connections from Python's xmlrpclib so is this correct? Are there other libraries out there, I prefer Python but willing to give Lua a try. Or am I missing something something else, I made the script executable and its running locally on the local host and using port 5060. The use case I'm trying to develop is send Kamailio the AoR/URI of a registered UA and get back its presence state (online/offline), that is it. Regards, Tony de Sousa

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Re: [SR-Users] On register
by Keith 08 Oct '13

08 Oct '13

Thanks for looking at it, I have put in a notice message in the failure_route and it's not showing in the log which suggests it's not triggering this route at all. I don't think it is treating the 401 as a failure route. Keith On Tue, Oct 8, 2013 at 1:54 PM, <sr-users-request(a)lists.sip-router.org>wrote: > Send sr-users mailing list submissions to > sr-users(a)lists.sip-router.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > or, via email, send a message with subject or body 'help' to > sr-users-request(a)lists.sip-router.org > > You can reach the person managing the list at > sr-users-owner(a)lists.sip-router.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of sr-users digest..." > > > Today's Topics: > > 1. Re: On register (Keith) > 2. Re: On register (Daniel-Constantin Mierla) > 3. Re: Apply changes made to sip reply in onreply_route > (Klaus Darilion) > 4. Re: Presence: Duplicate entry > 'username-domain-presence-*#-OFFLINE-#*' for key 'presentity_idx' > when multiple clients register using the same credentials (Yufei Tao) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Tue, 8 Oct 2013 12:31:20 +0100 > From: Keith <keith(a)hubner.co.uk> > To: "SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - > Users Mailing List" <sr-users(a)lists.sip-router.org> > Subject: Re: [SR-Users] On register > Message-ID: > <CAK7Ybu96QT+xt6BqJCjemai5En8uZ7VHigCg= > AFvpP5tUYKXWw(a)mail.gmail.com> > Content-Type: text/plain; charset="iso-8859-1" > > Hi, > > I am trying to "on register" from kamailio to an asterisk box. I am having > trouble when asterisk sends a 401 to the first register response. I have > tried to set a failure route as follows: > t_on_failure("FAILURE_HANDLE"); > > failure_route[FAILURE_HANDLE] { > > if (t_is_canceled()) { > exit; > } > > if(t_check_status("401")) { > uac_auth(); > } > > > > t_relay(); > } > > But it doesn't see to send the credentials back. > > Any help would be appreciated. > Thanks. > Keith >

1 0

keep_hf("") meaning
by Klaus Darilion 08 Oct '13

08 Oct '13

Hi! keep_hf("") keeps all headers, as every header matches the regexp "". IMO an empty regexp should remove all headers (except the mandatory ones). Otherwise I have to use something like keep_hf("hope-this-header-never-exists") regards Klaus

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Apply changes made to sip reply in onreply_route
by Grant Bagdasarian 08 Oct '13

08 Oct '13

Hello, I've setup two Kamailio machines, one which does all the processing and the second one which always replies with a 500 Server Internal Error, to test my Dispatcher fail-over. When routing a call, the call is always routed to the second Kamailio first, to test the fail-over. What happens in this scenario is the 500 is received by the main Kamailio and the 500 message is duplicated to the capture server. After this the failure_route kicks in and the 500 is obviously never sent back to the initiator. The changes made to the 500 message (adding a new header), in onreply_route, aren't present when the message is duplicated to the capture server, because the original 500 message is duplicated instead of the modified one. I tried the following things, but none of them worked: - Adding the header and calling sip_trace();, but this doesn't work since sip_trace() duplicated the message prior to changes made to it. - Msg_apply_changes(), doesn't work either, since I can't use it in onreply_route - Append_to_reply(), cannot be used from onreply_route Appending new headers to replies works, but only when the reply is also sent back to the initiator, since I have the setflag(22) set. This makes sure the processed messages are also duplicated. In this case the 500 is never sent back. Anyone have an idea how to solve this? Regards, Grant

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Re: [SR-Users] On register
by Keith 08 Oct '13

08 Oct '13

Hi, I am trying to "on register" from kamailio to an asterisk box. I am having trouble when asterisk sends a 401 to the first register response. I have tried to set a failure route as follows: t_on_failure("FAILURE_HANDLE"); failure_route[FAILURE_HANDLE] { if (t_is_canceled()) { exit; } if(t_check_status("401")) { uac_auth(); } t_relay(); } But it doesn't see to send the credentials back. Any help would be appreciated. Thanks. Keith

2 1

update_dlg_timeout(): failed to update dialog lifetime
by Rene Montilva 08 Oct '13

08 Oct '13

Hi list i'm trying to set a session timeout in kamailio 4.0 debian repository, i'm new with kamailio i got this error, when established a call - CRITICAL: dialog [dlg_timer.c:205]: update_dlg_timer(): Trying to update a bogus dlg tl=0xb29bb454 tl->next=(nil) tl->prev=(nil) - dialog [dlg_hash.c:987]: update_dlg_timeout(): failed to update dialog lifetime the config i applied are: mod parameters: # ---- dialog ---- modparam("dialog", "enable_stats",1) modparam("dialog", "dlg_flag",4) modparam("dialog", "db_url",DBURL) modparam("dialog", "table_name", "dialog") modparam("dialog", "db_mode",0) #modparam("dialog", "default_timeout", 10) modparam("dialog", "send_bye", 1) modparam("dialog", "profiles_with_value", "caller") modparam("dialog", "timeout_avp", "$avp(i:10)") modparam("dialog", "dlg_match_mode",2) modparam("dialog","detect_spirals",1) route block: # account only INVITEs if (is_method("INVITE")) { setflag(FLT_ACC); # do accounting #!ifdef WITH_DIALOG dlg_manage(); dlg_set_timeout("10","$dlg(h_entry)","$dlg(h_id)"); $var(SIZE)=0; get_profile_size("caller", "$rU", "$var(SIZE)"); if( $var(SIZE) >= 1 ){ xlog("DEBUG: Simultaneous calls limit reached for $rU: $var(SIZE)\n"); sl_send_reply("503", "Simultaneous calls limit reached"); exit; } set_dlg_profile("caller","$rU"); if(get_profile_size("caller","$var(SIZE)")) { xlog("DEBUG: there are $var(SIZE) total $dlg(h_id) calls for $rU\n"); } #!endif I hope could you help me thanks in advance

1 0

Question about Presence Federation and Interacting with the Kamailio 4.x Presence Module
by Tony DeSousa 07 Oct '13

07 Oct '13

Hello sr mailing list, I've been banging my head around this for a while. I have an interesting use case. We have a remote site where the user's SIP phones register to a MetaSwitch Call Feature Server. This CFS supports all the presence RFCs like RFC 4235 (Dialog Event Package) and RFC 3856 (Presence Event Package). Those users also have a GUI on their desk PC's that provide the user with information about the state our our application. Now the use case, I want to have the "presence" state of the SIP phones (on-hook/Open, off-hook/InUse) displayed on the GUI. I already have the communication channel between the backend application server and the GUI. What I need guidance on is, 1. Is it possible to setup my Kamailio (4.0.3/CentOS 6.4 32 bit) to receive PUBLISH messages from the MetaSwitch CFS which is responsible for the Presentities under its control. I'm optimistic that this may be a simple SIP Trunk. 2. My application server (which would act as the Watcher) will need to subscribe to the presence events of a list of presentities I'm interested in. This could be done by using SIP and sending a SUBSCRIBE message, but my application doesn't have a SIP stack so is there a API to interact with the Presence module? 3. As per the RFCs and documentation the "watcher application" is responsible for consuming the NOTIFY messages. Once again my application doesn't have a SIP stack so is there a API that my application can poll for or can listen for presence event updates at a higher layer than SIP/SIMPLE Any guidance would be appreciated. Regards, Tony de Sousa

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Re: [SR-Users] Presence: Duplicate entry 'username-domain-presence-*#-OFFLINE-#*' for key 'presentity_idx' when multiple clients register using the same credentials
by Yufei Tao 07 Oct '13

07 Oct '13

When a client (S) subscribes to this contact (username@domain) whose credentials are used by two clients, (S) gets NOTIFYs containing statuses from either of the username@domain contacts in alternation. But all these NOTIFYs have the same call-id. I've tried remove the constraint 'CONSTRAINT presentity_idx UNIQUE (username, domain, event, etag)' from the presentity table and the errors have gone away. Just wondering if this is something that *should* be done to cope with the situation where multiple presentities use the same credentials. Cheers, Yufei On 05/10/13 11:00, sr-users-request(a)lists.sip-router.org wrote: > Hi > > I use kamailio 4.0.3 with presence. I sometimes get these errors: > > Oct 4 09:26:24 server /usr/sbin/kamailio[1292]: ERROR: presence > [publish.c:171]: msg_presentity_clean(): Marking presentity > Oct 4 09:26:34 server /usr/sbin/kamailio[1292]: ERROR: db_mysql > [km_dbase.c:122]: db_mysql_submit_query(): driver error on query: > Duplicate entry 'username-domain-presence-*#-OFFLINE-#*' for key > 'presentity_idx' > Oct 4 09:26:34 server /usr/sbin/kamailio[1292]: ERROR: <core> > [db_query.c:337]: db_do_update(): error while submitting query > Oct 4 09:26:34 server /usr/sbin/kamailio[1292]: ERROR: presence > [presentity.c:1281]: mark_presentity_for_delete(): unsuccessful sql > update operation > > This is when multiple SIP clients are registered using the same > credentials, they each have a presentity entry, with the same username > and domain but different etags, which is fine. But when they expire, the > presentity.etag will be filled with '*#-OFFLINE-#*', and when both > expire at about the same time, kamailio tries to fill both with the same > '*#-OFFLINE-#*' etag. Because presentity table has a 'CONSTRAINT > presentity_idx UNIQUE (username, domain, event, etag)', this gives the > errors. > > Should the constraint be removed to cope with this situation? > > Thank you! > Yufei > > > -- > Yufei Tao > Red Embedded > > This E-mail and any attachments hereto are strictly confidential and intended solely for the addressee. If you are not the intended addressee please notify the sender by return and delete the message. > > You must not disclose, forward or copy this E-mail or attachments to any third party without the prior consent of the sender. > > Red Embedded Design, Company Number 06688253 Registered in England: The Waterfront, Salts Mill Rd, Saltaire, BD17 7EZ > > > > ------------------------------ > > Message: 3 > Date: Fri, 4 Oct 2013 14:30:23 +0300 > From: Juha Heinanen <jh(a)tutpro.com> > To: "Kamailio $SER$ - Users Mailing List" > <sr-users(a)lists.sip-router.org> > Subject: [SR-Users] Presence: Duplicate entry > 'username-domain-presence-*#-OFFLINE-#*' for key 'presentity_idx' when > multiple clients register using the same credentials > Message-ID: <21070.42703.920666.161344(a)siika.tutpro.com> > Content-Type: text/plain; charset=us-ascii > > Yufei Tao writes: > >> > This is when multiple SIP clients are registered using the same >> > credentials, they each have a presentity entry, with the same username >> > and domain but different etags, which is fine. But when they expire, the >> > presentity.etag will be filled with '*#-OFFLINE-#*', and when both >> > expire at about the same time, kamailio tries to fill both with the same >> > '*#-OFFLINE-#*' etag. Because presentity table has a 'CONSTRAINT >> > presentity_idx UNIQUE (username, domain, event, etag)', this gives the >> > errors. >> > >> > Should the constraint be removed to cope with this situation? > how are those '*#-OFFLINE-#*' records used? are both needed? does it > make sense to publish different information for the same presentity by > two UAs? if i subscribe to presence of that username@domain, do i get > two notifys one from each or just one? > > -- juha -- Yufei Tao Red Embedded This E-mail and any attachments hereto are strictly confidential and intended solely for the addressee. If you are not the intended addressee please notify the sender by return and delete the message. You must not disclose, forward or copy this E-mail or attachments to any third party without the prior consent of the sender. Red Embedded Design, Company Number 06688253 Registered in England: The Waterfront, Salts Mill Rd, Saltaire, BD17 7EZ

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kamailio ims configs?
by Thomas Secula 07 Oct '13

07 Oct '13

Does anyone have a working kamailio system that implements the IMS moduls using mysql? I see lots of examples when I search but still haven't pieced it together. It would be really awesome if I could review somebody's working config and see where I went wrong. Thanks!!!!

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Freezing development for Kamailio v4.1.0
by Daniel-Constantin Mierla 07 Oct '13

07 Oct '13

Hello, discussed last week during IRC development meeting, we are approaching the time for getting out a new major release - to be numbered v4.1.x. I would proposed October 7 as the last day do accept new features for v4.1.0. That gives another three weeks to push new code. As a reminder, those that have personal branches with new feature, should merge asap, too. If the date is a constraint for some immediate plans, you can propose another date and we will see which fits better. Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Oct 21-24; Miami, Nov 11-13, 2013 - more details about Kamailio trainings at http://www.asipto.com -

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Presence: Duplicate entry 'username-domain-presence-*#-OFFLINE-#*' for key 'presentity_idx' when multiple clients register using the same credentials
by Yufei Tao 04 Oct '13

04 Oct '13

Hi I use kamailio 4.0.3 with presence. I sometimes get these errors: Oct 4 09:26:24 server /usr/sbin/kamailio[1292]: ERROR: presence [publish.c:171]: msg_presentity_clean(): Marking presentity Oct 4 09:26:34 server /usr/sbin/kamailio[1292]: ERROR: db_mysql [km_dbase.c:122]: db_mysql_submit_query(): driver error on query: Duplicate entry 'username-domain-presence-*#-OFFLINE-#*' for key 'presentity_idx' Oct 4 09:26:34 server /usr/sbin/kamailio[1292]: ERROR: <core> [db_query.c:337]: db_do_update(): error while submitting query Oct 4 09:26:34 server /usr/sbin/kamailio[1292]: ERROR: presence [presentity.c:1281]: mark_presentity_for_delete(): unsuccessful sql update operation This is when multiple SIP clients are registered using the same credentials, they each have a presentity entry, with the same username and domain but different etags, which is fine. But when they expire, the presentity.etag will be filled with '*#-OFFLINE-#*', and when both expire at about the same time, kamailio tries to fill both with the same '*#-OFFLINE-#*' etag. Because presentity table has a 'CONSTRAINT presentity_idx UNIQUE (username, domain, event, etag)', this gives the errors. Should the constraint be removed to cope with this situation? Thank you! Yufei -- Yufei Tao Red Embedded This E-mail and any attachments hereto are strictly confidential and intended solely for the addressee. If you are not the intended addressee please notify the sender by return and delete the message. You must not disclose, forward or copy this E-mail or attachments to any third party without the prior consent of the sender. Red Embedded Design, Company Number 06688253 Registered in England: The Waterfront, Salts Mill Rd, Saltaire, BD17 7EZ

2 1

difference in INVITEs when failure_route applies
by Grant Bagdasarian 04 Oct '13

04 Oct '13

Hello, Consider the following: the Dispatcher module has two destinations loaded. Now let's say we have the following two scenarios: Scenario 1: Kamailio tries to relay the INVITE to the first destination selected by the Dispatcher module, but this destination does not reply for some reason. Scenario 2: Kamailio tries to relay the INVITE to the first destination selected by the Dispatcher module, but this destination replies back with a 500 Server Internal Error. I know that in the first case, Kamailio will enter the failure_route and try to Dispatch the INIVTE to the next destination in the set. In the second case, I'm not sure, because this would require some custom code to drop the 500 reply and try the next destination in the Dispatcher set. Correct? If the second case solution is possible and Kamailio tries the next destination, which values would make the second INVITE and its replies different from the first INVITE and its replies? The To-Tag and CSeq should be different right? Any other values which Kamailio perhaps uses internally to identify/associate messages? Are these values accessible? The reason I'm asking this is because I want to log each INVITE tried as a separate call in our database and use SIP replies and in-dialog requests to update its state, but I'm doing this based on the CallID. For this to work, I need another value to make each INVITE (which have the same CallID, in case of Failover) unique. The requirements are that these values must be present for each message in a dialog. I hope I'm being clear enough. Regards, Grant

1 0

Re: [SR-Users] CDRs
by Keith 04 Oct '13

04 Oct '13

Hi, I am looking to track calls so I can see which carrier they went over. I am using the LCR module to distribute calls but the CDR module doesn't tell me the final destination IP where the call was sent. Any help or advice would be appreciated. Thanks, Keith

2 1

Re: [SR-Users] Destination number restriction
by Keith 03 Oct '13

03 Oct '13

Also I would like to try and store these numbers in a the DB somehow to minimise code. Keith On Thu, Oct 3, 2013 at 1:40 PM, <sr-users-request(a)lists.sip-router.org>wrote: > Send sr-users mailing list submissions to > sr-users(a)lists.sip-router.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > or, via email, send a message with subject or body 'help' to > sr-users-request(a)lists.sip-router.org > > You can reach the person managing the list at > sr-users-owner(a)lists.sip-router.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of sr-users digest..." > > > Today's Topics: > > 1. Destination number restriction (Keith) > 2. Re: append_hf to reply generated by kamailio (Grant Bagdasarian) > 3. Re: append_hf to reply generated by kamailio (Grant Bagdasarian) > 4. Re: append_hf to reply generated by kamailio (Klaus Darilion) > 5. Re: Destination number restriction (Morten Isaksen) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Thu, 3 Oct 2013 11:14:10 +0100 > From: Keith <keith(a)hubner.co.uk> > To: "SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - > Users Mailing List" <sr-users(a)lists.sip-router.org> > Subject: [SR-Users] Destination number restriction > Message-ID: > <CAK7Ybu8= > JNk+P4ASeB66XP6_3jUqxO1jhQBiPvAbDoEg5gjeDQ(a)mail.gmail.com> > Content-Type: text/plain; charset="iso-8859-1" > > Hi, > > I am looking to restrict calls based on destination numbers, e.g. so people > can't call premium rate etc. Which module is best to achieve this? > > Thanks, > Keith >

2 1

Re: [SR-Users] Destination number restriction
by Keith 03 Oct '13

03 Oct '13

Thanks Morten, So basically it's saying, if it matches that number and the user does not have the permission to call it then block. I am a bit unclear of the AVP stuff to be honest, is this trying to match the username to the attribute in the table? And what value does it look for in the table? Thanks, Keith On Thu, Oct 3, 2013 at 1:40 PM, <sr-users-request(a)lists.sip-router.org>wrote: > Send sr-users mailing list submissions to > sr-users(a)lists.sip-router.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > or, via email, send a message with subject or body 'help' to > sr-users-request(a)lists.sip-router.org > > You can reach the person managing the list at > sr-users-owner(a)lists.sip-router.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of sr-users digest..." > > > Today's Topics: > > 1. Destination number restriction (Keith) > 2. Re: append_hf to reply generated by kamailio (Grant Bagdasarian) > 3. Re: append_hf to reply generated by kamailio (Grant Bagdasarian) > 4. Re: append_hf to reply generated by kamailio (Klaus Darilion) > 5. Re: Destination number restriction (Morten Isaksen) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Thu, 3 Oct 2013 11:14:10 +0100 > From: Keith <keith(a)hubner.co.uk> > To: "SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - > Users Mailing List" <sr-users(a)lists.sip-router.org> > Subject: [SR-Users] Destination number restriction > Message-ID: > <CAK7Ybu8= > JNk+P4ASeB66XP6_3jUqxO1jhQBiPvAbDoEg5gjeDQ(a)mail.gmail.com> > Content-Type: text/plain; charset="iso-8859-1" > > Hi, > > I am looking to restrict calls based on destination numbers, e.g. so people > can't call premium rate etc. Which module is best to achieve this? > > Thanks, > Keith >

1 0

Destination number restriction
by Keith 03 Oct '13

03 Oct '13

Hi, I am looking to restrict calls based on destination numbers, e.g. so people can't call premium rate etc. Which module is best to achieve this? Thanks, Keith

2 1

append_hf to reply generated by kamailio
by Grant Bagdasarian 03 Oct '13

03 Oct '13

Hello, Is it possible to append a new header to a reply generated by Kamailio and also have it present when duplicating the message to a capture server? At the moment the 603 Reply is duplicated to my capture server, but I don't know how to append a new header, because the kamailio script stops executing after exit is called. >From what I understood: onreply_route is only executed when receiving replies. Is there a reply_route which is executed for all replies, including the ones generated by kamailio itself? For instance inside this code block: request_route { ..... if($var(routing_query_result) =~ "DESTINATION_NOT_ALLOWED") { xlog("L_INFO", "[R-CORE-INCOMING-INVITE:$ci] !>" "Rejecting the call, because the destination is not allowed\r\n"); sl_send_reply("603", "Decline"); exit; } ..... }

2 3

Replace header value in failure_route
by Grant Bagdasarian 03 Oct '13

03 Oct '13

Hello, I'm trying to replace the value of a custom header in the failure_route, using the subst function. subst('/^X-Dispatcher:(.+)$/"X-Dispatcher: \$(avp(dsattrs){param.value,dispatcher})"/i'); I also tried it with the subst_hf, but that didn't work either. I'm getting the following message: 5(19536) DEBUG: <core> [re.c:454]: subst_run(): subst_run: running. r=1 5(19536) DEBUG: textops [textops.c:681]: subst_f(): lst was (nil) Does anyone have an idea what I'm doing wrong here? I'm not a regex expert, so I'm guessing there is an error in the pattern. Regards, Grant

3 5

Re: [SR-Users] Scripting
by Keith 03 Oct '13

03 Oct '13

Hi, I am looking to add some scripting to Kamailio so I can set my own variables and configure from my own web page. Anyone point me in the right direction? Thanks, Keith

1 0

Jitsi Load contact from Kamailio
by Kethzer Docteur 02 Oct '13

02 Oct '13

Im trying to enable xcap service on kamailio. I would like to know if it possible work as show in the video. Thanks for any leads how to get it works as same as the youtube video below. https://www.youtube.com/watch?v=3laTBL6NnbE -- Kethzer Docteur

1 0

pkg.stats problem
by Vitaliy Aleksandrov 02 Oct '13

02 Oct '13

Hello, I have one installation with a strange pkg.stats output: root@host:~# kamcmd pkg.stats index 36 { entry: 36 pid: 2599 rank: -4 used: 16234288 free: 15788240 real_used: 16900864 } After some time I've checked it again and found that used and real_used fields grew up while free wasn't changed: root@host:~# kamcmd pkg.stats index 36 { entry: 36 pid: 2599 rank: -4 used: 19393184 free: 15788240 real_used: 20125968 } Additional info: - kamailio-4.0.2 started with -m 128 -M 16 - Process:: ID=36 PID=2599 Type=tcp main process - this server works as a websocket(ws,wss) to udp/tcp gateway. How is it possible that real_used is bigger that -M allows and free value is not changing while used/real_used are growing up.

4 13

xcap server config snippets
by Daniel-Constantin Mierla 02 Oct '13

02 Oct '13

Hello, there were several emails related to usage of embedded xcap server module, so I am pasting here relevant snippets from config file that should get people started. Cheers, Daniel #!define WITH_XHTTP #!define WITH_XCAPSRV tcp_accept_no_cl=yes tcp_rd_buf_size=65536 pv_buffer_size=65536 sql_buffer_size=65536 #!define XHTTP_PORT 8080 #!define XHTTPS_PORT 8443 #!ifdef WITH_XHTTP loadmodule "xhttp.so" #!endif #!ifdef WITH_XCAPSRV loadmodule "xcap_server.so" #!endif #!ifdef WITH_XCAPSRV # ----- xcap_server params ----- modparam("xcap_server", "db_url", DBURL) modparam("xcap_server", "buf_size", 65536) #!endif ... #!ifdef WITH_XHTTP event_route[xhttp:request] { xdbg("===== xhttp: request [$rv] $rm => $hu\n"); set_reply_no_connect(); if ($Rp != XHTTP_PORT #!ifdef WITH_TLS && $Rp != XHTTPS_PORT #!endif ) { set_reply_close(); xlog("L_WARN", "HTTP request received on $Rp\n"); xhttp_reply("403", "Forbidden", "", ""); exit; } if (!www_authorize("mydomain.com", "subscriber")) { www_challenge("mydomain.com", "0"); exit; } set_reply_close(); route(XCAPSRV); # other http access xhttp_reply("200", "ok", "text/html", "<html><body>OK: $si:$sp</body></html>"); exit; } #!endif route[XCAPSRV] { #!ifdef WITH_XCAPSRV if(! ($hu=~"^/xcap-root/")) { return; } # xcap ops - break down http uri to get xcap user id route(XCAPURI); $xcapuri(u=>data) = $var(hu); if($xcapuri(u=>uri)==$null) { xlog("==== xhttp failed uri => [$hu] ~ [$var(hu)]\n"); xhttp_reply("404", "Not Found", "text/html", "unsupported xcap uri"); exit; } if($xcapuri(u=>xuid)=~"^sip:.+@.+") $var(uri) = $xcapuri(u=>xuid); else $var(uri) = "sip:"+ $xcapuri(u=>xuid) + "@" + $Ri; # handle XCAP capability request if($xcapuri(u=>auid)=="xcap-caps") { if ($rm == "GET") { $var(xbody) = "<?xml version='1.0' encoding='UTF-8'?> <xcap-caps xmlns='urn:ietf:params:xml:ns:xcap-caps'> <auids> " + #!ifdef WITH_RLS " <auid>rls-services</auid> " + #!endif " <auid>pidf-manipulation</auid> <auid>xcap-caps</auid> <auid>resource-lists</auid> <auid>pres-rules</auid> <auid>org.openmobilealliance.pres-rules</auid> <auid>org.openmobilealliance.user-profile</auid> <auid>org.openmobilealliance.pres-content</auid> <auid>org.openmobilealliance.search</auid> <auid>org.openmobilealliance.xcap-directory</auid> </auids> <extensions> </extensions> <namespaces> " + #!ifdef WITH_RLS " <namespace>urn:ietf:params:xml:ns:rls-services</namespace> " + #!endif " <namespace>urn:ietf:params:xml:ns:pidf</namespace> <namespace>urn:ietf:params:xml:ns:xcap-caps</namespace> <namespace>urn:ietf:params:xml:ns:resource-lists</namespace> <namespace>urn:ietf:params:xml:ns:pres-rules</namespace> <namespace>urn:oma:xml:xdm:user-profile</namespace> <namespace>urn:oma:xml:prs:pres-content</namespace> <namespace>urn:oma:xml:xdm:search</namespace> <namespace>urn:oma:xml:xdm:xcap-directory</namespace> </namespaces> </xcap-caps>"; xhttp_reply("200", "ok", "application/xcap-caps+xml", "$var(xbody)"); } else { append_to_reply("Allow: GET\r\n"); xhttp_reply("405", "Method Not Allowed", "", ""); } exit; } # be sure auth user access only its documents if ($rm!="GET" && $au!=$(var(uri){uri.user})) { xlog("==== xhttp forbidden => [$au] != [$(var(uri){uri.user})]\n"); xhttp_reply("403", "Forbidden", "text/html", "operation not allowed"); exit; } xdbg("SCRIPT: xcap service $xcapuri(u=>auid) for $xcapuri(u=>xuid)\n"); switch($rm) { case "PUT": xcaps_put("$var(uri)", "$var(hu)", "$rb"); if($xcapuri(u=>auid)=~"pres-rules") { pres_update_watchers("$var(uri)", "presence"); pres_refresh_watchers("$var(uri)", "presence", 1); #!ifdef WITH_RLS } else if($xcapuri(u=>auid)=~"rls-services" || $xcapuri(u=>auid)=~"resource-lists") { rls_update_subs("$var(uri)", "presence"); #!endif } else if($xcapuri(u=>auid)=~"pidf-manipulation") { pres_refresh_watchers("$var(uri)", "presence", 2, "$xcapuri(u=>uri_adoc)", "$xcapuri(u=>file)"); } exit; break; case "GET": $var(furi) = "sip:" + $au + "@" + $ar; if ($au!=$(var(uri){uri.user})) { # be sure only auth user gets its non-profile documents if (!($xcapuri(u=>auid)=~"user-profile" || $xcapuri(u=>auid)=~"pres-content")) { xhttp_reply("403", "Forbidden", "", ""); exit; } else { # be sure only permitted user gets others profile documents pres_auth_status("$var(furi)", "$var(uri)"); $var(rc) = $rc; if ($var(rc) != 1) { xhttp_reply("403", "Forbidden", "", ""); exit; } } } xcaps_get("$var(uri)", "$var(hu)"); exit; break; case "DELETE": xcaps_del("$var(uri)", "$var(hu)"); if($xcapuri(u=>auid)=~"pres-rules") { pres_update_watchers("$var(uri)", "presence"); pres_refresh_watchers("$var(uri)", "presence", 1); #!ifdef WITH_RLS } else if($xcapuri(u=>auid)=~"rls-services" || $xcapuri(u=>auid)=~"resource-lists") { rls_update_subs("$var(uri)", "presence"); #!endif } else if($xcapuri(u=>auid)=~"pidf-manipulation") { pres_refresh_watchers("$var(uri)", "presence", 2, "$xcapuri(u=>uri_adoc)", "$xcapuri(u=>file)"); } exit; break; case "POST": if($xcapuri(u=>auid)=~"search") { xhttp_reply("501", "Not Implemented", "", ""); } else { if($xcapuri(u=>auid)=~"xcap-directory") { append_to_reply("Allow: GET\r\n"); } else { append_to_reply("Allow: DELETE, GET, PUT\r\n"); } xhttp_reply("405", "Method Not Allowed", "", ""); } exit; break; } #!endif return; } # Return fixed XCAP URI in $var(hu) route[XCAPURI] { #!ifdef WITH_XCAPSRV # Jitsi... if ($hu=~"^/xcap-root/resource-lists/users/.*/index$") { $var(hu) = $(hu{re.subst,!(^/xcap-root/resource-lists/users/.*/).*$!\1generallist.xml!}); } else if ($hu=~"^/xcap-root/pres-rules/users/.*/presrules$") { $var(hu) = $(hu{re.subst,!(^/xcap-root/)pres-rules(/users/.*/)presrules!\1org.openmobilealliance.pres-rules\2pres-rules!}); } else if ($hu=~"^/xcap-root/oma_status-icon/users/.*/.*$") { $var(hu) = $(hu{re.subst,!(^/xcap-root/)oma_status-icon(/users/.*/).*$!\1org.openmobilealliance.pres-content\2oma_status-icon/icon_document!}); # Bria... } else if ($hu=~"^/xcap-root/resource-lists/users/.*/contacts-resource-list.xml$") { $var(hu) = $(hu{re.subst,!(^/xcap-root/resource-lists/users/.*/).*$!\1generallist.xml!}); } else if ($hu=~"^/xcap-root/resource-lists/users/.*/resource-list.xml$") { $var(doc_uri) = $(hu{re.subst,!(^/xcap-root/resource-lists/users/.*/).*$!\1generallist.xml!}); # No modification required... } else { $var(hu) = $hu; } #!endif return; } -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Nov 25-28; Miami, Nov 18-20, 2013 - more details about Kamailio trainings at http://www.asipto.com -

1 0

Kamailio v4.0.4 Released
by Daniel-Constantin Mierla 02 Oct '13

02 Oct '13

Hello, Kamailio SIP Server v4.0.4 stable release is out. This is a maintenance release of the latest stable branch, 4.0, that includes fixes since release of v4.0.0. There is no change to database schema or configuration language structure that you have to do on installations of v4.0.0. Deployments running previous v4.x.x versions are strongly recommended to be upgraded to v4.0.4. For more details about version 4.0.4 (including links and guidelines to download the tarball or from GIT repository), visit: * http://www.kamailio.org/w/2013/10/kamailio-v4-0-4-released/ RPM, Debian/Ubuntu packages will be available soon as well. Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

2 1

debugging some error logs
by arun Jayaprakash 02 Oct '13

02 Oct '13

Hello, I am seeing some error logs as follows in my log file and would like to know what this means? Could someone help me with this: Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=592 a=5 n=route Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=742 a=16 n=if Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=737 a=25 n=alias_db_lookup Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=752 a=16 n=if Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=742 a=25 n=is_method Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=752 a=63 n=assign Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=770 a=16 n=if Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=753 a=25 n=lookup Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=775 a=16 n=if Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=770 a=25 n=is_method Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=775 a=5 n=route Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=610 a=16 n=if Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=607 a=25 n=is_method Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=613 a=16 n=if Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=610 a=25 n=is_method Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=617 a=16 n=if Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=613 a=25 n=is_method Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=620 a=16 n=if Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=617 a=24 n=t_relay Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=620 a=2 n=exit Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=1071 a=16 n=if Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=1062 a=26 n=xlog Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=1063 a=2 n=return Oct 1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=592 a=5 n=route Below is a portion on my config file: kamailio.cfg file route(LOCATION); <---line 592 ...................... if(alias_db_lookup("dbaliases")) <---line 737 route(SIPOUT); #!endif #!ifdef WITH_ASTERISK if(is_method("INVITE") && (!route(FROMASTERISK))) { <---line 742 # if new call from out there - send to Asterisk # - non-INVITE request are routed directly by Kamailio # - traffic from Asterisk is routed also directy by Kamailio route(TOASTERISK); exit;} #!endif $avp(oexten) = $rU; <---line 752 if (!lookup("location")) {; ................................ if (is_method("INVITE")) <---line 770 Regards, Arun

2 2

Presence issue between XMPP-SIP clients.
by Nandini madhu 02 Oct '13

02 Oct '13

Dear All, I am working on XMPP module of kamailio server (V-4.0.2), intended to achieve File transfer, IM features. Firstly my Kamailio and Jabberd2 servers are on the same machine. I managed to separately make them work. Call setup between SIP clients is working and so with messaging/presence, File transfer functions for Jabberd clients. But when i integrate both the servers by using xmpp module, i can only send messages to SIP clients from XMPP client (one way) but i cannot send messages to xmpp clients from SIP clients. Off course the *presence is not sharing* between these SIP and XMPP clients. My clients URI and JID syntax are looking like this: ---> SIP client (registered to kamailio server): *112@sip_domain* ---> XMPP client (registered to Jabberd server): * 114*sip_domain@jabber_server *(Is this syntax is correct?) And in SIP client contact list ,added an XMPP user which look like this: *sip:114*sip_domain*jabber_server@gateway_domain * In XMPP clients buddy list, added a SIP client which looks like this: * 112*sip_domain@xmpp_domain* Is the above syntaxes are correct ? Following are my working domain names(for your reference): sip_domain ---> kamailio.kamailio.test xmpp_server host ---> xmpp.kamailio.test gateway_domain ---> sip-xmpp.kamailio.test xmpp_domain ---> xmpp-sip.kamailio.test. And my syslog is giving the errors like this: Oct 1 18:40:57 kamailio /usr/local/sbin/kamailio[18710]: INFO: pua_usrloc [ul_publish.c:221]: ul_publish(): not marked for publish Oct 1 18:41:21 kamailio /usr/local/sbin/kamailio[18714]: ERROR: db_mysql [km_dbase.c:122]: db_mysql_submit_query(): driver error on query: Duplicate entry '112-kamailio.kamailio.test-presence-*#-OFFLINE-#*' for key 'presentity_idx' Oct 1 18:41:21 kamailio /usr/local/sbin/kamailio[18714]: ERROR: <core> [db_query.c:337]: db_do_update(): error while submitting query Oct 1 18:41:21 kamailio /usr/local/sbin/kamailio[18714]: ERROR: presence [presentity.c:1281]: mark_presentity_for_delete(): unsuccessful sql update operation Oct 1 18:41:21 kamailio /usr/local/sbin/kamailio[18714]: ERROR: presence [publish.c:171]: msg_presentity_clean(): Marking presentity Oct 1 18:41:21 kamailio /usr/local/sbin/kamailio[18723]: INFO: presence [notify.c:1601]: send_notify_request(): NOTIFY sip:114*kamailio.kamailio.test*xmpp.kamailio.test@sip-xmpp.kamailio.testvia sip:114*kamailio.kamailio.test*xmpp.kamailio.test@sip-xmpp.kamailio.teston behalf of sip:112@kamailio.kamailio.testfor event presence. Please below find the attachment of my kamailio configuration file. What could be the wrong ? How can i solve this issue ? And why the presence is not visible between the clients even after integrated pua_xmpp module in script ? PS: set-up credentials are : XMPP client ---> pidgin SIP client ---> Jitsi Any help will greatly appreciate. Regards, Nandini

2 1

Planing to release v4..0.4
by Daniel-Constantin Mierla 02 Oct '13

02 Oct '13

Hello, I am planing to release Kamailio v4.0.4 this week on Wednesday, Sep 2. If anyone has patching to push in branch 4.0, do it before noon GMT in that day. Also, if any developer is preferring another release day, just present the option on the mailing lists. Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Nov 25-28; Miami, Nov 18-20, 2013 - more details about Kamailio trainings at http://www.asipto.com -

1 1

Phones losing registration.
by arun Jayaprakash 01 Oct '13

01 Oct '13

Hello, I am running into a problem with my set up. I have Kamailio 4.0 set up with an Asterisk server (ARA). Initially I had three machines; one for Kamailio, one for Asterisk and one for my db. The set up worked fine for about a week after which I saw that my phones were losing registration for prolonged periods and then would re-register after a few hours. So what I did was to move Asterisk and Kamailio on the same server and only had my DB on a separate machine. All worked well for about a week and now I am facing the same issue. At any given time all my services ( kamailio, Asterisk, RTPproxy) are all running. My question is where and how do I start to trouble shoot this issue? I have not really done any debugging in the past so I would appreciate any pointers as to where to start? Thank you for your help. Regards, Arun

2 4

Nathelper Error Message
by Kethzer Docteur 01 Oct '13

01 Oct '13

Any help solving this error message from kamailio server 4.0 Oct 1 00:31:07 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 00:31:07 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 03:09:14 kmlsvr /usr/local/sbin/kamailio[27169]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 03:09:14 kmlsvr /usr/local/sbin/kamailio[27169]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 03:09:23 kmlsvr /usr/local/sbin/kamailio[27167]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 03:09:23 kmlsvr /usr/local/sbin/kamailio[27167]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 03:09:26 kmlsvr /usr/local/sbin/kamailio[27168]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 03:09:26 kmlsvr /usr/local/sbin/kamailio[27168]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 04:24:24 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 04:24:24 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 06:28:11 kmlsvr /usr/local/sbin/kamailio[27168]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 06:28:11 kmlsvr /usr/local/sbin/kamailio[27168]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 06:37:08 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 06:37:08 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 08:22:55 kmlsvr /usr/local/sbin/kamailio[27169]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 08:22:55 kmlsvr /usr/local/sbin/kamailio[27169]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! -- Kethzer Docteur

2 1

kamailio registering on back-end asterisk with username and password
by Paul Penev 01 Oct '13

01 Oct '13

I'm trying to implement a load balancer for asterisk servers using kamailio and the tutorial at http://kb.asipto.com/asterisk:realtime:kamailio-4.0.x-asterisk-11.3.0-astdb I must fit the balancer in an infrastructure without touching the other media servers (asterisk) which require a username/password authentication. The sample implementation constructs a register request from scratch, but does not handle authorization and thus fails. I cannot change the current sip servers and their configuration as these are a live system and I'm not allowed to touch it. I would really appreciate some hints on how to proceed. # Forward REGISTER to Asterisk route[REGFWD] { if(!is_method("REGISTER")) { return; } $var(rip) = $sel(cfg_get.asterisk.bindip); $uac_req(method)="REGISTER"; $uac_req(ruri)="sip:" + $var(rip) + ":" + $sel(cfg_get.asterisk.bindport); $uac_req(furi)="sip:" + $au + "@" + $var(rip); $uac_req(turi)="sip:" + $au + "@" + $var(rip); $uac_req(hdrs)="Contact: <sip:" + $au + "@" + $sel(cfg_get.kamailio.bindip) + ":" + $sel(cfg_get.kamailio.bindport) + ">\r\n"; if($sel(contact.expires) != $null) $uac_req(hdrs)= $uac_req(hdrs) + "Expires: " + $sel(contact.expires) + "\r\n"; else $uac_req(hdrs)= $uac_req(hdrs) + "Expires: " + $hdr(Expires) + "\r\n"; uac_req_send(); } Thank you, Paul.

2 4

Re: [SR-Users] regarding topoh hiding
by Daniel-Constantin Mierla 01 Oct '13

01 Oct '13

Hello, On 10/1/13 8:09 AM, Premchandiran wrote: > > Hi All, > > I have query/observation w.r.t topoh I hiding, before loading topoh > module rr module must be loaded . I found that methods like > record_route() in rr module must be present in the cfg then only topoh > hiding is taking place. Otherwise tough rr module and topoh module is > loaded topoh hiding is not taking place. Is that right? Please clarify > the same. > there is no relation between rr module and topoh. Can you get the log messages with debug=3 in config file? Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Nov 25-28; Miami, Nov 18-20, 2013 - more details about Kamailio trainings at http://www.asipto.com -

2 1

Communicate with Kamailio through external application
by Grant Bagdasarian 01 Oct '13

01 Oct '13

Hello, When adding rows to the dispatcher table, the table in memory needs to be refreshed. Since we have multiple Kamailio instances running on different machines, I'd like to automate the process of reloading the table. Is there an easy way of doing this with an already existing module, which provides easy connectivity from the outside? Or do I need to write an application which basically sets up a SSH socket connection with the machine and sends the command "kamctl dispatcher reload" then exit? Not that hard either, but there might be a finer solution available. Regards, Grant

3 18

regarding topoh hiding
by Premchandiran 01 Oct '13

01 Oct '13

Hi All, I have query/observation w.r.t topoh I hiding, before loading topoh module rr module must be loaded . I found that methods like record_route() in rr module must be present in the cfg then only topoh hiding is taking place. Otherwise tough rr module and topoh module is loaded topoh hiding is not taking place. Is that right? Please clarify the same. Thanks, Prem Chandiran M

1 0

unsubscribe
by Pablo R. Digonzelli 30 Sep '13

30 Sep '13

Ing. Pablo Digonzelli Sofware Solutions IP Soluciones SRL 25 de Mayo 521. Entrepiso A email: pdigonzelli(a)softsargentina.com email: pdigonzelli(a)gmail.com twitter: @pdigonzelli Tel: 0381 4227378 Cel: 0381 155982714

1 0

potential memory leak
by Dragos Oancea 30 Sep '13

30 Sep '13

Hello We've put Kamailio on a machine with a SIP-Proxy role, we replaced another SIP proxy implementation. We started with the default 4Mb of PKG Memory and 1024 Mb of Shared Memory but we had messages like these in the logs: 2013-09-26 13:48:26,939 ERROR: app_perl [kamailioxs.xs:371]: pv_sprintf(): pv_sprintf: Memory exhausted! 2013-09-26 13:48:50,267 ERROR: app_perl [kamailioxs.xs:371]: pv_sprintf(): pv_sprintf: Memory exhausted! 2013-09-26 13:48:51,822 ERROR: <core> [data_lump.c:197]: insert_subst_lump_after(): ERROR: insert_new_lump_after: out of memory 2013-09-26 13:48:51,823 ERROR: <core> [parser/contact/contact.c:194]: parse_contacts(): parse_contacts(): No memory left 2013-09-26 13:48:51,823 ERROR: memcached [../../parser/../ut.h:736]: pkg_str_dup(): could not allocate private memory from available pool 2013-09-26 13:48:51,823 ERROR: <core> [data_lump.c:373]: anchor_lump(): ERROR: anchor_lump: out of memory 2013-09-26 13:48:51,823 ERROR: <core> [dset.c:525]: rewrite_uri(): No memory left to rewrite r-uri 2013-09-26 13:48:51,823 ERROR: <core> [action.c:810]: do_action(): ERROR: do_action: memory allocation failure 2013-09-26 13:48:51,823 ERROR: <core> [msg_translator.c:2164]: build_res_buf_from_sip_req(): ERROR: build_res_buf_from_sip_req: out of memory ; needs 357 2013-09-26 13:48:51,823 ERROR: <core> [msg_translator.c:2164]: build_res_buf_from_sip_req(): ERROR: build_res_buf_from_sip_req: out of memory ; needs 376 Then we started kamailio like below, with 1024Mb of private memory (per process) : /opt/kamailio/sbin/kamailio -f /opt/kamailio/etc/kamailio//kamailio.cfg -w /opt/kamailio/core_dir/corefiles -P /opt/kamailio/var/run//kamailio.pid -m 1024 -M 1024 -u kamailio -g kamailio Then after about 4 days we realized that we have a steady increase of used memory ( in the output of free command the '-/+ buffers/cache:' row ), and we simply restarted the kamailio process. The machine has 12 Gb of RAM , we run with children=32 . 1gb of memory per process x 32 child processes means that we are over the physical capacity of the machine. The question is , are we in any danger of running out of memory on this box where we only run kamailio ? We don't want to reach the point where the kernel starts killing processes. Shall we suspect some memory leak in the app_perl module ? (we do some http queries over SSL from a perl script) Thank you. Regards, Dragos Oancea

2 4

A Question kamailio & SEMS
by Camilo Bozo 30 Sep '13

30 Sep '13

Hello! I want configure kamailio & sems, but i dont know where configure the modules read ¿ as load modules so that one can read Kamailio? Thanks!

1 0

next irc devel meeting - proposed for Sep 12, 2013
by Daniel-Constantin Mierla 30 Sep '13

30 Sep '13

Hello, I'm considering to have a new IRC devel meeting to plan a bit the development for the near future (among them, nail down goals and dates for next major release). The proposed date is next week on Thursday, at 14:00UTC, on #kamailio channel from irc.freenode.net. I create a wiki page for it at: - https://www.kamailio.org/wiki/devel/irc-meetings/2013b First thing to decide is the date and time, if it is something convenient for many people. If not, propose other dates and we will chose the one when most of the people are available. Also, feel free to add to agenda. For now I just created a basic list, I will add more myself as well. Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Oct 21-24; Miami, Nov 11-13, 2013 - more details about Kamailio trainings at http://www.asipto.com -

3 8

DNS SRV when no NAPTR
by Øyvind Kolbu 30 Sep '13

30 Sep '13

Hi, I'm having problems connecting to a videoservice at seevia.no, because they have no NAPTR nor _sip._udp.seevia.no entry. They do have for tcp and sips: % host -t NAPTR seevia.no seevia.no has no NAPTR record % host -t SRV _sip._udp.seevia.no Host _sip._udp.seevia.no not found: 3(NXDOMAIN) % host -t SRV _sip._tcp.seevia.no _sip._tcp.seevia.no has SRV record 1 0 5060 vcse.vcn.no. % host -t SRV _sips._tcp.seevia.no _sips._tcp.seevia.no has SRV record 1 0 5061 vcse.vcn.no. % host -t A vcse.vcn.no. vcse.vcn.no has address 85.19.200.18 vcse.vcn.no has address 62.92.46.211 % host -t A seevia.no seevia.no has address 93.89.34.42 Ref an old thread on sr-dev, <http://lists.sip-router.org/pipermail/sr-dev/2012-October/016969.html> this should have been fixed by <http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=63ef5f0…>. From tcpdump: 65177+ NAPTR? seevia.no. (27) 65177 0/1/0 (86) 31896+ SRV? _sip._udp.seevia.no. (37) 31896 NXDomain 0/1/0 (96) 54304+ A? seevia.no. (27) 54304 1/2/2 A 42.93-89-34.enivest.net (119) Trivial to see it does not attempt to lookup anything after a NXDOMAIN for _sip._udp.seevia.no. % host -t A 42.93-89-34.enivest.net 42.93-89-34.enivest.net has address 93.89.34.42 Any idea why my INVITEs are being sent to 93.89.34.42 instead one of vcse.uio.no's IPs? My dns settings: use_dns_cache=on use_dns_failover=on dns_try_ipv6=no dns_retr_time=1 dns_retr_no=2 dns_use_search_list=no dns_try_naptr = yes dns_srv_lb = yes I'm running latest 4.0: % kamailio -V version: kamailio 4.0.3 (i386/linux) a331af flags: STATS: Off, USE_IPV6, USE_TCP, USE_TLS, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 4MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: a331af compiled on 11:30:24 Sep 17 2013 with gcc 4.1.2 -- Øyvind Kolbu

3 20

Xcap_server error in kamailio 4.0.0
by Kethzer Docteur 27 Sep '13

27 Sep '13

Error in SIP contact list storage Resouce cannot be reade http://Server_ip:80/xcap-root/xcap-caps/global/index Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2401]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2401]: INFO: presence [notify.c:1601]: NOTIFY sip:jksysadmin@67.*.*.* via sip:jksysadmin@179.52.12.128:5060;transport=udp;registering_acc=67_215_8_130 on behalf of sip:gsysadmin@67.*.*.* for event presence Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2400]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2400]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2400]: INFO: presence [notify.c:1601]: NOTIFY sip:sysadmin@67.*.*.* via sip:sysadmin@179.52.12.128:5060;transport=udp;registering_acc=67_215_8_130 on behalf of sip:sysadmin@67.*.*.* for event presence.winfo Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2398]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2398]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2398]: ERROR: presence [subscribe.c:1030]: Unsupported event header field value message-summary Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2399]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2399]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2399]: ERROR: presence [subscribe.c:1030]: Unsupported event header field value message-summary Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2401]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2401]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2401]: INFO: presence [notify.c:1601]: NOTIFY sip:jksysadmin@67.*.*.* via sip:jksysadmin@179.52.12.128:5060;transport=udp;registering_acc=67_215_8_130 on behalf of sip:dsysadmin@67.*.*.* for event presence Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2400]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2400]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2400]: INFO: presence [notify.c:1601]: NOTIFY sip:jksysadmin@67.*.*.* via sip:jksysadmin@179.52.12.128:5060;transport=udp;registering_acc=67_215_8_130 on behalf of sip:ksysadmin@67.*.*.* for event presence Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2398]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2398]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2398]: INFO: presence [notify.c:1601]: NOTIFY sip:sysadmin@67.*.*.* via sip:sysadmin@179.52.12.128:5060;transport=udp;registering_acc=67_215_8_130 on behalf of sip:sysadmin@67.*.*.* for event presence.winfo Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2398]: INFO: presence [notify.c:1601]: NOTIFY sip:jksysadmin@67.*.*.* via sip:jksysadmin@179.52.12.128:5060;transport=udp;registering_acc=67_215_8_130 on behalf of sip:sysadmin@67.*.*.* for event presence Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2399]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2399]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2399]: INFO: presence [notify.c:1601]: NOTIFY sip:jksysadmin@67.*.*.* via sip:jksysadmin@179.52.12.128:5060;transport=udp;registering_acc=67_215_8_130 on behalf of sip:jksysadmin@67.*.*.* for event presence.winfo Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2401]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2401]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 09:58:18 kmlsvr /usr/local/sbin/kamailio[2401]: ERROR: presence [subscribe.c:1030]: Unsupported event header field value message-summary Sep 26 09:58:20 kmlsvr /usr/local/sbin/kamailio[2401]: ERROR: nathelper [nhelpr_funcs.c:160]: invalid type for a message Sep 26 09:58:20 kmlsvr /usr/local/sbin/kamailio[2401]: ERROR: nathelper [nhelpr_funcs.c:210]: content type mismatching Sep 26 09:58:20 kmlsvr /usr/local/sbin/kamailio[2401]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 09:58:20 kmlsvr /usr/local/sbin/kamailio[2400]: ERROR: nathelper [nhelpr_funcs.c:160]: invalid type for a message Sep 26 09:58:20 kmlsvr /usr/local/sbin/kamailio[2400]: ERROR: nathelper [nhelpr_funcs.c:210]: content type mismatching Sep 26 09:58:20 kmlsvr /usr/local/sbin/kamailio[2400]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 09:58:20 kmlsvr /usr/local/sbin/kamailio[2398]: ERROR: nathelper [nhelpr_funcs.c:160]: invalid type for a message Sep 26 09:58:20 kmlsvr /usr/local/sbin/kamailio[2398]: ERROR: nathelper [nhelpr_funcs.c:210]: content type mismatching Sep 26 09:58:20 kmlsvr /usr/local/sbin/kamailio[2398]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 09:58:20 kmlsvr /usr/local/sbin/kamailio[2398]: INFO: presence [notify.c:1601]: NOTIFY sip:jksysadmin@67.*.*.* via sip:jksysadmin@179.52.12.128:5060;transport=udp;registering_acc=67_215_8_130 on behalf of sip:sysadmin@67.*.*.* for event presence Sep 26 09:58:20 kmlsvr /usr/local/sbin/kamailio[2399]: ERROR: nathelper [nhelpr_funcs.c:160]: invalid type for a message Sep 26 09:58:20 kmlsvr /usr/local/sbin/kamailio[2399]: ERROR: nathelper [nhelpr_funcs.c:210]: content type mismatching Sep 26 09:58:20 kmlsvr /usr/local/sbin/kamailio[2399]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 09:58:20 kmlsvr /usr/local/sbin/kamailio[2410]: ERROR: xmpp [network.c:110]: resolving xmpp.example.com failed (Unknown host). Sep 26 09:58:43 kmlsvr /usr/local/sbin/kamailio[2410]: last message repeated 7 times Sep 26 10:01:13 kmlsvr /usr/local/sbin/kamailio[2400]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 10:01:13 kmlsvr /usr/local/sbin/kamailio[2400]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 10:01:14 kmlsvr /usr/local/sbin/kamailio[2398]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 10:01:14 kmlsvr /usr/local/sbin/kamailio[2398]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 10:01:14 kmlsvr /usr/local/sbin/kamailio[2399]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 10:01:14 kmlsvr /usr/local/sbin/kamailio[2399]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 10:01:14 kmlsvr /usr/local/sbin/kamailio[2401]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 10:01:14 kmlsvr /usr/local/sbin/kamailio[2401]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 10:01:14 kmlsvr /usr/local/sbin/kamailio[2410]: ERROR: xmpp [network.c:110]: resolving xmpp.example.com failed (Unknown host). Sep 26 10:01:38 kmlsvr /usr/local/sbin/kamailio[2410]: last message repeated 8 times Sep 26 10:01:38 kmlsvr /usr/local/sbin/kamailio[2400]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 10:01:38 kmlsvr /usr/local/sbin/kamailio[2400]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 10:01:39 kmlsvr /usr/local/sbin/kamailio[2398]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 10:01:39 kmlsvr /usr/local/sbin/kamailio[2398]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 10:01:39 kmlsvr /usr/local/sbin/kamailio[2399]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 10:01:39 kmlsvr /usr/local/sbin/kamailio[2399]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 10:01:39 kmlsvr /usr/local/sbin/kamailio[2401]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 10:01:39 kmlsvr /usr/local/sbin/kamailio[2401]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 10:01:41 kmlsvr /usr/local/sbin/kamailio[2410]: ERROR: xmpp [network.c:110]: resolving xmpp.example.com failed (Unknown host). Sep 26 10:02:03 kmlsvr /usr/local/sbin/kamailio[2410]: last message repeated 7 times Sep 26 10:02:03 kmlsvr /usr/local/sbin/kamailio[2400]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 10:02:03 kmlsvr /usr/local/sbin/kamailio[2400]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 10:02:04 kmlsvr /usr/local/sbin/kamailio[2398]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 10:02:04 kmlsvr /usr/local/sbin/kamailio[2398]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 10:02:04 kmlsvr /usr/local/sbin/kamailio[2399]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 10:02:04 kmlsvr /usr/local/sbin/kamailio[2399]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 10:02:04 kmlsvr /usr/local/sbin/kamailio[2401]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Sep 26 10:02:04 kmlsvr /usr/local/sbin/kamailio[2401]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Sep 26 10:02:05 kmlsvr /usr/local/sbin/kamailio[2410]: ERROR: xmpp [network.c:110]: resolving xmpp.example.com failed (Unknown host). -- Kethzer Docteur

2 1

Websockets Keep-Alive
by Klaus Darilion 26 Sep '13

26 Sep '13

Hi! Question to the experts: Is keep-alive for the Websockets TCP connection automatically done by the Websockets Layer (client or server), or do I have to do it manually (nathelper pinging). Thanks Klaus

3 8

question on rtpproxy module
by Praveen S 26 Sep '13

26 Sep '13

Hi, I am trying to install 3 difference rtpproxy module on 3 different Virtual machines. And I have installed kamailio-4.0.3 in another virtual machine. When I start running the kamailio it sends the ping information to all the rtpproxy servers once via rtpp_test method in rtpproxy module. But I want to send the periodic ping to all the rtpproxy servers. Currently the module will send the ping whenever the rtpproxy function gets invoked. Is it possible to create new thread for that check and not to call rtpp_test method all the time when request comes ? Thanks in Advance -- Regards Praveen.

1 0

Kamailio booth at Astricon Conference
by Daniel-Constantin Mierla 26 Sep '13

26 Sep '13

Hello, besides a consistent number of presentations related to Kamailio, the project has it own booth, number 19, in the exhibition area of Astricon conference: - http://www.astricon.net We are already a group of people to man the booth, do demos and present what Kamailio can do - I made a short news article for now: - http://www.kamailio.org/w/2013/09/kamailio-at-astricon/ If anyone else using Kamailio is interested to join with flyers, demos, etc., you are welcome, contact me to synchronize on logistics. Anyhow, we would be glad to meet as many folks from the community as possible. Stop by to have a chat. Looking forward to meeting in Atlanta, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Nov 25-28; Miami, Nov 18-20, 2013 - more details about Kamailio trainings at http://www.asipto.com -

1 0

Question
by Akerman.Nick＠dorsey.com 26 Sep '13

26 Sep '13

Just signed up for an account. I have an account and phone number with sipgate that will go out of business on Oct. 31st. How do I go about switching my phone number to my iptel account? Thanks, Nick

1 0

multiple bodies with an INVITE
by Adnan 26 Sep '13

26 Sep '13

Hi, I am using Kamailio (4.0.3 (x86_64/linux)) against an MSS in the mobile core network. Kamailio receives an INVITE with following bodies: Content-Type: application/sdp .... Content-Type: application/ISUP;base=itu-t92+;version=itu-t92+. .... How can the latter part i.e. the ISUP body be *removed *so that I just keep the sdp and relay. I have gone through the docs for textops, mangler, sdpops. What other functions are there for sdp removal apart from *sdp_remove_line_by_prefix.* * * It's a bit impressive that Kamailio could at least respond to all such multi-body (SDP+ISUP) INVITE messages while asterisk 1.8 (the one in debian apt) could not. * * Best regards, Adnan

2 1

Re: [SR-Users] Regd. Presence_xml module
by Daniel-Constantin Mierla 26 Sep '13

26 Sep '13

Hello, looks like the documentation was not updated -- the module should work with external xcap server, as you can see in the next module parameter from the readme. Can you give it a try? Cheers, Daniel On 9/18/13 7:33 AM, Shankar wrote: > > Hi, > > While reading the module documentation of 'PRESENCE_XML' module, I > came across 'intergrated_xcap_server'. If it is set to value '0', then > it has to use xcap_client module to fetch documents from XCAP server. > But as per documentation, it says this mode is not supported. So can I > assume that only intergrated xcap server is supported in kamailio and > not standalone. If YES, module xcap_client cannot be used at all? > > Can someone please confirm the same. > > Regards, > > Shankar > > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users(a)lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Oct 21-24; Miami, Nov 11-13, 2013 - more details about Kamailio trainings at http://www.asipto.com -

1 0

db_mysql module on different interface
by Samuel Ware 26 Sep '13

26 Sep '13

I am setting up my kamailio and mysql server on separate machines. They are connected via a private network on the eth1. The public interfaces are on eth0. I can use the mysql client to log in the mysql server via the private network but kamailio will not connect. If I change the mysql to communicate on the public network it works (where the sip messaging and mysql are on the same interface). Is there a setting or something that I have to change so the sip messaging and mysql can be on different interfaces. Thanks in advance, Sam

2 1

Server IP adresse
by Alexandre Berube 26 Sep '13

26 Sep '13

Hello, I would like to know de Ip adresse of the SIP server. I have an audio codec to use in SIP and the machine does just accept the IP #... Thank you very much Alex Alexandre Berube TECHNICIEN AUDIO [cid:89de2d.png@29a4e2a1.4b848433] [cid:1562d7.png@ce780813.40a48a3f] T 514-787-7799 #7707 C 514-809-4046 F 514-789-0527 ________________________________ 800, Rue de la Gauchetière Ouest, Bureau 1100 Montréal Québec H5A 1M1 [cid:535258.png@67f7f4bd.4c9de3e6]

2 1

How does kamailio keep track of contacts?
by Isaac McDonald 26 Sep '13

26 Sep '13

Hello, I'm having trouble understanding how Kamailio keeps track of contacts when used as an outbound proxy. When using Kamailio as the registrar, contact information for each endpoint is generally stored in the locations table. However, when Kamailio is used as an outbound proxy, the location table isn't used to keep track registrations. How then does Kamailio keep track of contacts when used as an outbound proxy? Is Kamailio able to do NAT pinging on clients behind NAT in this scenario? Thanks, Isaac

2 1

Kamailio listen address and failover
by Marco Londero 26 Sep '13

26 Sep '13

Hi .*, scenario: 1) kamailio listening on 0.0.0.0:5060 UDP and TCP configured as SIP proxy 2) eth0 private interface, eth1 public interface 3) multiple IP address on eth1 4) firewall open on 5060 UCP/TCP only for 1 IP address x.x.x.x When from a client I try to register to the SIP proxy, packets are going to IP x.x.x.x but kamailio replies using a different source IP (typically first one configured on the interface) and not the one it received the request to. Is there a way to configure/workaround this? Thank you! -- mandi, Marco

3 3

onreply_route check_route_param?
by Gareth Rylance 25 Sep '13

25 Sep '13

The check_route_param docs say that you must call loose_route() first. loose_route() cane called from not within onreply_route. How do I check form route params within the onreply_route? Thanks Gareth

2 1

OT - Consultation
by Gilbert T. Gutierrez, Jr. 25 Sep '13

25 Sep '13

I looking to hire a consultant to build a new multi-tenant solution for my organization. I do not have the time to do it myself nor the staff. If you are a consultant interested in more details, please contact me off list. Sorry to post an off topic email to this list, I could not find a Kamailio list for this type of post. Gilbert T. Gutierrez, Jr. Operations Manager Phoenix Internet Gilbert.G(a)phoenixinternet.net

2 1

Decoding HTTP URLs in event_route[xhttp:request]
by Peter Dunkley 25 Sep '13

25 Sep '13

Hello, I was wondering if there was an easy way to decode HTTP URLs in event_route[xhttp:request]? For example, it would be good to be able to breakdown a URL like: /sip?apiKey=abcdefg&username=1234567890:alice@example.com into "path/on/server" ("/sip" in this case) and a set of parameters. For the parameters something like the {param.value,name} transformation for SIP header parameters would be ideal (which works perfectly for picking values out of HTTP Cookie: headers). I noticed that there is already an {s.urldecode.param} transformation in the PV module but I couldn't find any documentation for it in the wiki and looking at the code it doesn't appear to do this anyway. Regards, Peter -- Peter Dunkley Technical Director Crocodile RCS Ltd

2 5

Record routing transport=tcp and examples/websocket.cfg
by Mikko Lehto 24 Sep '13

24 Sep '13

Hi websocketeers, examples/websocket.cfg starts with this check: --- request_route { if ((($Rp == MY_WS_PORT || $Rp == MY_WSS_PORT) && !(proto == WS || proto == WSS)) || $Rp == MY_MSRP_PORT) { xlog("L_WARN", "SIP request received on $Rp\n"); sl_send_reply("403", "Forbidden"); exit; } --- My in-dialog SIP over TCP requests got 403 treatment because of this. I believe reason was MY_WS_ADDR in route set, added by record_route(). Above sanity check seems sensible tough, so I fixed advertised route set with call to force_send_socket() as seen on attached patch. I wonder if my fix is the best approach. Should the remaining other two t_relay() calls also be prepared with force_send_socket()? -- Mikko

2 1

unregister user when kamailio looses TCP connection.
by Vitaliy Aleksandrov 24 Sep '13

24 Sep '13

Hello, I've made a patch to kamailio-4.0.3 which removes stale registration when kamailio looses an incoming tcp connection. Of course this patch needs more work. Since the are no direct references between user location contacts and tcp connections callback function uses linear search through the whole location table using received field as a key. Can anybody more experienced in kamailio internals check if I chose the right place to get information about lost tcp connections ? Another thing I wanted to ask is maybe somebody can suggest a better way to tie a tcp connection to the user location information without complicating "usrloc" module by any heavy data structures. If anybody else except me need this It would be great to fix known problems and add it to kamailio.

7 28

unsubscribe
by Andres Paglayan 23 Sep '13

23 Sep '13

2 1

new module: gzcompress
by Daniel-Constantin Mierla 23 Sep '13

23 Sep '13

Hello, following the Kristian's email and blog about Apple Facetime using compressions of the body (http://lists.sip-router.org/pipermail/sr-users/2013-September/079816.html), I did a quick coding Friday evening and put together a new module that uses zlib to compress/decompress the body for SIP messages - I named it gzcompress, its readme is available at: - http://kamailio.org/docs/modules/devel/modules/gzcompress.html Might be useful for those that want to save bandwidth when peering two kamailios or target to get under MTU size. It is now enabled for SIP traffic only, but the plan is to get it for http as well, where it can be more relevant for xcap traffic. Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Oct 21-24; Miami, Nov 11-13, 2013 - more details about Kamailio trainings at http://www.asipto.com -

4 5

Problem with to: header
by julian arsanches 23 Sep '13

23 Sep '13

Can someone advise me on how to change the to header to show the host that we are sending the call to an not the servers ip. I am using dispatcher on my setup . i am getting this U 2013/09/23 12:57:54.576312 10.0.1.206:5060 -> 2.2.2.2:5060 INVITE sip:+42123333235@2.2.2.2:5060 SIP/2.0. Record-Route: <sip:1.1.1.1;lr=on;ftag=as1f3df8b3>. Via: SIP/2.0/UDP 1.1.1.1:5060;branch=z9hG4bKb29d.7399c2b3.0. Via: SIP/2.0/UDP 1.1.1.5:5060;branch=z9hG4bK42a1ecaf;rport=5060. Max-Forwards: 16. From:<sip:unavailable@1.1.1.1>. To: <sip:+4212333323@1.1.1.1>. Contact: <sip:anonymous@1.1.1.5:5060>. Call-ID: 0df8db614d45bae27035443c35166ba6@1.1.1.5:5060. CSeq: 102 INVITE. User-Agent: Asterisk PBX 1.8.15-cert2. Date: Mon, 23 Sep 2013 16:58:25 GMT. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH. Supported: replaces, timer. Cisco-Guid: 7128745-3588944267-852064@msc1 Content-Type: application/sdp. Content-Length: 288. . v=0. o=root 1760548326 1760548326 IN IP4 54.236.97.30. s=Asterisk PBX 1.8.15-cert2. c=IN IP4 1.1.1.5. t=0 0. m=audio 39794 RTP/AVP 0 18 101. a=rtpmap:0 PCMU/8000. a=rtpmap:18 G729/8000. a=fmtp:18 annexb=no. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=ptime:20. a=sendrecv. I need to sent header to a carrier like this To: <sip:+4212333323@2.2.2.2> instead of 1.1.1.1. i am proxing calls from asterisk to a main carrier. Please help. here is my config. if (starts_with("$var(o)","anonymous")) { ds_select_domain("$var(z)", "4");#carrier dynamic xlog("here is anonymous call <$var(o)>77777\n"); $var(n)=$(tU{s.substr,3,0}); remove_hf("From"); remove_hf("P-Asserted-Identity"); remove_hf("Privacy"); insert_hf("From:<sip:unavailable@1.1.1.1.1>\r\n", "From"); $tU=$var(n); xlog("out header CHECK ANONYMOUS BEFORE to $tu--$td - contact pai+++ <<$ct>>++ from_uri=$fu;<$tU---=$var(n)> to_uri=$tu; }pai<$ai>intid=$fU; type_call=$si; dst_ip=$ru; carriercode=$var(z);callmode=$var(out)"); if(!t_relay()){; sl_reply_error(); exit; }; ##ENDANONYMOUS exit; } Again thanks a lot for any help.

2 1

Caller ID using From header
by Daniel W. Graham 21 Sep '13

21 Sep '13

Wondering what others are doing / looking for any tips for the best handling of caller ID in this scenario. Call flow - UA >> Proxy >> Asterisk >> Proxy >> Carrier Carrier only reads caller ID by 'From header' Asterisk is only used for media functions / b2bua and not user aware. UA username is not a DID but rather some other string, such as 'dan(a)domain.com'. Goal is to use DID for caller ID, but I like to avoid modifying the 'From header'. Any thoughts? [cid:image001.gif@01CEB53F.854769A0]

3 3

Stupid NAT tricks to learn from Apple
by Kristian Kielhofner 20 Sep '13

20 Sep '13

I've been spending some time looking at some of the significant changes Apple has made to Facetime in iOS 7. I'm far from an Apple fanboy but some of them are pretty interesting: - multiplexing everything over a single UDP port - deflate compression with SIP - various /slight/ protocol violations ;) More here: http://blog.krisk.org/2013/09/apples-new-facetime-sip-perspective.html As SDP bodies swell more and more can we hope to build significant support for multiplexing and deflate compression in the SIP-focused open source ecosystem? -- Kristian Kielhofner

3 6

dispatcher: set $du in failure_route
by Grant Bagdasarian 20 Sep '13

20 Sep '13

Hello, Can the $du value also be set in a failure_route? For instance in the case the first destination fails. I'm currently setting the $du value before I'm calling the ds_next_domain function in request_route. We have multiple carriers which are connected to different SBCs. In case $du is not re-set in failure_route, Kamailio will try to send the INVITE to the carrier directly, bypassing the SBC, correct? Regards, Grant

3 8

Re: [SR-Users] Getting Started with SIREMIS
by David Wilson 20 Sep '13

20 Sep '13

Hi Daniel, That's the path I'm on, just wanted to make sure I hadn't overlooked something obvious. In a test environment, I have a SIP client registered to kamailio. I also have kamailio registered with an ITSP using uac module, based on a UACReg record configured through Siremis. Inbound calls are routing nicely, but I'm having trouble with outbound calls. My ITSP account is challenging the outbound INVITE. Configuring peering is an option, but I'm trying to understand the authentication case for my own satisfaction. If I understand correctly, there are a number of approaches for outbound: 1. Use another service as a gateway (asterisk, etc) 2. Use lcr module 3. Use carrierroute module 4. Use manual routing in the config file Some comments on these: 1. I understand that kamailio is not designed to be a B2BUA, I'm trying to use it as a proxy. I prefer not to introduce another element. 2. lcr module looks promising. I got as far as loading a gateway from the database, but then hit the authentication problem described in 4. below. 3. carrierroute module has been troublesome. I'm using the APT package and found that carrierroute was not included. After installing kamailio-carrierroute-modules, kamailio fails to start with a load_module error: undefined symbol cfg_set_error_function. Similar trouble has been reported in relation to libconfuse. This is installed and 'ldd carrierroute.so' does not report any missing dependencies. 4. Since I'm using only a single outbound route (for now), I'm working on manual routing in the config file while I get the authentication working. I have got as far as catching the 401 Unauth response from the ITSP to my INVITE, calling uac_auth() in the failure_route (see fragment below) and relaying. The ITSP then returns 482 Merged Request in response to the INVITE that includes the auth header. This occurs regardless of whether I call append_branch before relaying. I have read a number of historical threads about the CSeq not being incremented and it makes sense to me in this context not to do so, but a different branch tag doesn't appear to be enough in this case for the server to treat it as a different request. failure_route[1] { if (t_check_status("401")) { append_branch(); uac_auth(); } t_relay(); } Incidentally, in order to create the Auth response, I had to hard code credentials into the config file with modparam("uac","credential","user:domain:password") Can these credentials be configured from Siremis? I thought it might use the existing UACReg record, but that doesn't seem to be the case. I'm happy to break out any of these into individual threads, but I've put them all together here to give you an idea of where I'm at. Cheers, Dave. On 20 Sep 2013, at 4:37 am, sr-users-request(a)lists.sip-router.org wrote: > > Hello, > > > On 9/19/13 9:59 AM, David Wilson wrote: >> Hi All, >> >> I have Kamailio 4.0.3 installed via APT onto Ubuntu 12.04 and have Siremis 4.0 installed and running nicely. >> >> Is there an example config file that demonstrates how to use the features configurable through Siremis? >> >> For example, when I populate a UACReg record via Siremis, I had to adapt the kamailio.cfg to use that information. Similar adaptations are required for LCR or CR records and these are where I'm struggling; there is some routing code that is implied by the data structures, but the documentation for the corresponding modules doesn't provide an overall example. > siremis is the toolkit to manage the database records for most of the > records. Building the logic to use the records from kamailio.cfg is a > matter of requirements to implement. > > The starting point is the readme for the module, there you can find > details about parameters and function. The way to go is trying something > by yourself based on readme and if you get stuck, then ask help here. > Otherwise no one would be able to give hints or config parts to plug in > an unknown environment. > > Cheers, > Daniel

1 0

Getting Started with SIREMIS
by David Wilson 19 Sep '13

19 Sep '13

Hi All, I have Kamailio 4.0.3 installed via APT onto Ubuntu 12.04 and have Siremis 4.0 installed and running nicely. Is there an example config file that demonstrates how to use the features configurable through Siremis? For example, when I populate a UACReg record via Siremis, I had to adapt the kamailio.cfg to use that information. Similar adaptations are required for LCR or CR records and these are where I'm struggling; there is some routing code that is implied by the data structures, but the documentation for the corresponding modules doesn't provide an overall example. Regards, Dave.

2 1

Modifying path to kamailio.cfg
by Grant Bagdasarian 19 Sep '13

19 Sep '13

Hello, I compiled and installed Kamailio 4.0.3 like usual on a new test machine, but changed the CFGFILE variable in /etc/init.d/kamailio to /usr/local/etc/kamailio/kamailio.cfg. Kamailio started normally. When I reset CFGFILE to CFGFILE=/etc/kamailio/kamailio.cfg and start Kamailio again, I'm getting an error saying it can't find the file at /usr/local/etc/kamailio/kamailio.cfg. I renamed the config file at /usr/local/etc/kamailio/ to make sure it's not using that one, but it still is. Why is the change not being accepted? Regards, Grant

2 5

siremis 4.0 problem
by Marek Cervenka 19 Sep '13

19 Sep '13

hi, i'm trying siremis 4.0 with kamailio 4.0.3. installation with web wizard was successfull i have strange problem with login. login succed but then i'm immediately logged out. i see MSG_LOGIN_SUCCESSFUL in log/DEBUG.log can you point me where i can enable additional DEBUG in siremis? or any other ideas what's the problem? thanks centos6, mysql 5.1, php 5.3 -- --------------------------------------- Marek Cervenka =======================================

2 2

SCA Module Drops Shared Line if Barge-In Aborted on Polycom
by Robert Boisvert 18 Sep '13

18 Sep '13

SCA Developers, I ran into a problem using the SCA module and was looking for some assistance for the following situation. Can you help? Here is the scenario: 1. When a conversation is occurring on a shared line with Polycom phones; 2. Another caller on the same shared line picks up the phone and uses the barge-in feature; 3. The caller aborts the barge-in before being connected; 4. SCA or Polycom, I don't know which at this point, turns off the LEDs on the shared line and then the shared line no longer behaves like a shared line. 5. Even though the existing shared call continues, if the new caller picks up the shared line he gets a green LED, hears a dial tone and is not prompted to barge-in by the soft keys. 6. When all parties end the conversation the shared line returns to its previous correct behavior. Have you seen something like this? Do you have any suggestions on how to troubleshoot or workaround the problem? Thanks again for your help. The SCA module remains a very useful product for us, Bob

1 0

Store dispatcher weight attribute in dispatcher table
by Grant Bagdasarian 18 Sep '13

18 Sep '13

Hello, Is it possible to store the weight attribute in the dispatcher table? If so, which column must I use? I see it is possible when using the list file. The attrs_avp is the closest thing, but I think this value has to be loaded from the database also? Regards, Grant

4 5

Authentication and outbound proxy
by Isaac McDonald 18 Sep '13

18 Sep '13

Hello, Is there any way to authenticate requests when using Kamailio as an outbound proxy? For example, if all the phones are configured to use Kamailio as an outbound proxy for NAT traversal, the credentials on the phone authenticate against the destination SIP proxy and not the outbound SIP proxy (Kamailio). Is there a way to have the credentials on the phone authenticate to BOTH the outbound proxy and the destination SIP proxy? Thanks, Isaac

3 4

Regd. Presence_xml module
by Shankar 18 Sep '13

18 Sep '13

Hi, While reading the module documentation of 'PRESENCE_XML' module, I came across 'intergrated_xcap_server'. If it is set to value '0', then it has to use xcap_client module to fetch documents from XCAP server. But as per documentation, it says this mode is not supported. So can I assume that only intergrated xcap server is supported in kamailio and not standalone. If YES, module xcap_client cannot be used at all? Can someone please confirm the same. Regards, Shankar

1 0

Re: [SR-Users] (no subject)
by Keith 17 Sep '13

17 Sep '13

Hi, I am trying to use SIPP to load test Kamailio. I am using a combination with Freeswitch and Kamailio as an SBC with the calls being delivered to Asterisk. The problem seems to be with the ACK sent back from SIPP on response to the 200 OK. This ACK is not being forwarded by Kamailio and therefore FS drops the call. I have scoured every page and tried everything so any help would be appreciated. Thanks, Keith

2 1

TEXTOPS parser problem with binary data in MIME body
by Klaus Feichtinger 17 Sep '13

17 Sep '13

Hello, I have a problem with Kamailio version 3.2.4 (tested also with 3.3.5) regarding "binary data" in message bodies. According RFC3261 it is explicitly allowed using binary data within MIME bodies: RFC 3261 section 7.4.1: SIP messages MAY contain binary bodies or body parts. When no explicit charset parameter is provided by the sender, media subtypes of the "text" type are defined to have a default charset value of "UTF-8". However, the Kamailio function "Regular Expression Transformation" (re.subst), which is based on the transformation class (exported by the textops module) is causing problems in our customer system. In regular scenarios, Kamailio is receiving SIP INVITE messages with a MIME body, which is containing following parts: - application/sdp (standard conform) - application/x-q931 (Cisco proprietary with BINARY data!) - application/gtd (Cisco proprietary with ASCII strings) The content of the "x-q931" and "gtd" body parts is depending on (UUS1) data that were received on the ISDN line. Kamailio has to forward User-User specific information from the ISDN line to SIP user agents (in form of the "User-to-User" header field). The content of these UUS1 data may contain also byte values "00", which is legitimate. In general, Kamailio is in every INVITE message searching specific content in the last body (application/gtd) and copying this content to a config variable. As soon as the x-q931 body contains nul values (0x00 in binary format), the parser stops at this position and cannot parse the rest of the message. Therefore, I am missing the information that should be copied to the SIP header field, as the parser stops before the end of the message body! As long as the message body does not contain 0x00, it is working fine! My question is: - is this a bug in Kamailio parsing functions? - is this a design issue of Kamailio text parsers (as binary data are allowed acc. RFC3261) - does anybody know a solution for this problem? This "bug" is causing big troubles.... Thanks in advance, Klaus Feichtinger P.S. trace data (1)...(3) of my problem (1) exemplary content of the x-q931 body ======================Sending: Binary Message Body Sep 13 10:50:19: Content-Type: application/x-q931 08 01 B4 05 04 03 80 90 A2 18 01 89 1E 02 82 88 6C 05 B1 35 30 30 34 70 05 B1 35 30 30 31 7D 02 91 81 7E 18 04 1D 42 75 25 92 43 31 62 94 00 00 2C 68 20 64 00 62 F2 10 41 B9 D7 BD 0D 0A (2) SIP INVITE message (debugger view) =============================INVITE sip:115101@<ipv4>:5060 SIP/2.0 Via: SIP/2.0/UDP <ipv4>:5060;branch=z9hG4bK171164E From: <sip:1101015004@<ipv4>>;tag=29E16410-2541 To: <sip:115101@<ipv4>> Call-ID: 1DBCDACB-1B9911E3-8992FF70-D2BED293@<ipv4> Supported: timer,resource-priority,replaces,sdp-anat Min-SE: 90 CSeq: 101 INVITE Max-Forwards: 70 Contact: <sip:1101015004@<ipv4>:5060> Expires: 1800 P-Asserted-Identity: <sip:1101015004@<ipv4>> Content-Type: multipart/mixed;boundary=uniqueBoundary Mime-Version: 1.0 Content-Length: 820 --uniqueBoundary Content-Type: application/sdp Content-Disposition: session;handling=required v=0 o=CiscoSystemsSIP-GW-UserAgent 1770 5294 IN IP4 <ipv4> s=SIP Call c=IN IP4 <ipv4> t=0 0 m=audio 16384 RTP/AVP 8 0 c=IN IP4 <ipv4> a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 --uniqueBoundary Content-Type: application/x-q931 Content-Disposition: signal;handling=optional Content-Length: 62 4" l15004p15001}~Bu%C1b..,h d.brA9W --uniqueBoundary Content-Type: application/gtd Content-Disposition: signal;handling=optional IAM, PRN,isdn*,,, USI,rate,c,s,c,1 USI,lay1,ulaw TMR,00 CPN,08,,1,5001 CGN,08,,1,,,5004 UUS,3,1d427525924331629400002c6820640062f21041b9d7bd CPC,09 FCI,,,,,,,y, GCI,185ef1291b9911e381d500270dff3fa0 --uniqueBoundary-- (3) config excerpt ============if (has_body("multipart/mixed")) { if (filter_body("application/sdp")) { remove_hf("Mime-Version"); remove_hf("Content-Type"); append_hf("Content-Type: application/sdp\r\n"); } else { xlog("L_WARN", " <route> message body part 'application/sdp' not found\n"); } $var(UUS)=$(rb{re.subst,/^(.*)UUS,.,([a-z0-9,]*)..[A-Z][A-Z][A-Z],(.*)/\2/s}); append_hf("User-to-User: $var(UUS)\r\n", "CSeq"); if !(subst_body('/Content-Disposition..session.handling=required....//s')) { xlog("L_WARN", " <route> substituting Content-Disposition FAILED!!! \n"); } msg_apply_changes(); if (search_body("a=[a-z]+:.+[\r\n]{4}$")) { #!ifdef WITH_XLOGDEBUG xlog("L_INFO", " <route> double CRLF at the end of the message body detected - is reduced to one now. \n"); #!endif $var(sdp) = $(rb{s.striptail,2}); set_body("$var(sdp)", "application/sdp"); } }

2 2

Registering "upstream" with the uac module, but with authentication
by Steve Davies 17 Sep '13

17 Sep '13

Hi, I'm making slow but steady progress with my Kamailio project. My next task: I need to "relay" a registration to an upstream service. IE when one or more devices registers against my local registration service, I need to initiate a corresponding registration upstream. If all my local devices unregister, all all the registrations lapse, I want to drop the upstream registration. There is an example a bit like this in the Asterisk integration example. However in that case the Asterisk doesn't challenge for authentication. My upstream does. I can't find anything in the uac module docs about authenticating. Is there any way to handle this. One thing I did try was to create "uacreg" as a view, and use that as the source of upstream registrations: CREATE VIEW `uacreg` AS select distinct `s`.`id` AS `id`,`l`.`username` AS `l_uuid`,`l`.`username` AS `l_username`,`s`.`domain` AS `l_domain`,`l`.`username` AS `r_username`,`s`.`domain` AS `r_domain`,`s`.`domain` AS `realm`,`l`.`username` AS `auth_username`,`s`.`password` AS `auth_password`,concat('sip:',`s`.`domain`,':5060') AS `auth_proxy`,timestampdiff(SECOND,now(),`l`.`expires`) AS `expires` from (`location` `l` join `subscriber` `s`) where (`l`.`username` = `s`.`username`) This kinda worked - but didn't quite track the registration status. Do you think this idea has promise? Maybe something similar that works using triggers rather than a straight view might work better? Thanks, Steve -- Steve Davies: Technical Director, Connection Telecom (Pty) Ltd

4 15

Calling users on another kamailio server
by Brian Wallen 17 Sep '13

17 Sep '13

I currently have two independent kamailio servers. I'd like to set them up in a way that user1 on server1 can make a call to user2 on server2. After searching I've come up with two ways that this might be able to be done. Can someone please sanity check these or point me in the right direction? 1. Have one registrar server and convert the other server to a proxy 2. Keep them both as registrars and somehow make them each aware of the users on the other server I like 2 better because if one server went down users on the other server would still be up. The only thing is I don't know how to set the servers up to communicate with each other.

4 15

kamailio presence and XCAP related issue
by Rupayan Dutta 17 Sep '13

17 Sep '13

Dear All, .May be I couldn't express my doubt properly ijn my earlier mails.Actually we were testing OfficeSIP server with SipML5 client for multiparty videoconferencing with presence enabled for showing buddy list and it is working properly.Now as we moved to kamailio with same client and configuring kamailio with Websocket and presence support, I have noticed that the presentity and xcap tables are not populated but location,watchers and active watchers tables are showing correct entries after a user logs in using sip over websocket from SIPML5. I have followed the steps as described in " http://kb.asipto.com/kamailio:presence:k31-made-simple". As Sipml5 sends PUBLISH/NOTIFY request in pidf format is this is the possible cause?As I am a person from java based web application technology it is really hard for me to detect the root cause.Please give me some idea regarding this issue.

1 0

Asterisk and Kamailio Integration CAPACITY ISSUE
by Hassan Wajahat 16 Sep '13

16 Sep '13

Hi, I followed your tutorial and the setup is running seamlessly. But the question is that I read somewhere that asterisk can make up to 300 to 400 concurrent sip calls. Higher than that will cause problems. Will that issue appear here as well since you are using asterisk in the sip calling process?? Regards, Hassan Wajahat

2 1

Kamailio realtime fails to forward register with Asterisk.
by imperium broadcast 15 Sep '13

15 Sep '13

Hi all I have been trying to figure out where Im going wrong with following this guide: http://kb.asipto.com/asterisk:realtime:kamailio-3.3.x-asterisk-10.7.0-astdb The only thing that is different is I am using Asterisk 1.8.22.0 Kamailio works fine and I am able to register a phone to it but the forward register fails to register with Asterisk. Its like Asterisk doesn't see the request even running sip debug on the Asterisk Console it doesn't show the register attempts. I have to use ngrep to see any thing. Realtime works fine when I register the phone on Asterisk. Although I can get round the register using AGI I get the same issue when passing a call to asterisk, Asterisk doesn't see the invite. Am I missing something so obvious :-/ This is what I have in sip.conf "IP change to protect the innocent!" [kamailio-2] type=peer host=1.1.1.1 fromdomain=1.1.1.1 context=outgoing insecure=invite,port directmedia=nonat qualify=yes disallow=all allow=all and this is the sip trace for the register U 2013/09/13 16:54:50.697484 1.1.1.1:5060 -> 172.16.0.110:5080 REGISTER sip:172.16.0.110:5080 SIP/2.0. Via: SIP/2.0/UDP 1.1.1.1;branch=z9hG4bKd5d1.80da8915.0. To: sip:102@172.16.0.110. From: sip:102@172.16.0.110;tag=533cb9e91f4b999cf76861cbb9ed54ed-65e5. CSeq: 10 REGISTER. Call-ID: 4670378d1185f5b6-25000(a)127.0.0.1. Content-Length: 0. User-Agent: kamailio (3.3.1 (x86_64/linux)). Contact: <sip:102@172.16.0.112:5060>. Expires: 120. . U 2013/09/13 16:54:54.697484 1.1.1.1:5060 -> 172.16.0.110:5080 REGISTER sip:172.16.0.110:5080 SIP/2.0. Via: SIP/2.0/UDP 1.1.1.1;branch=z9hG4bKd5d1.80da8915.0. To: sip:102@172.16.0.110. From: sip:102@172.16.0.110;tag=533cb9e91f4b999cf76861cbb9ed54ed-65e5. CSeq: 10 REGISTER. Call-ID: 4670378d1185f5b6-25000(a)127.0.0.1. Content-Length: 0. User-Agent: kamailio (3.3.1 (x86_64/linux)). Contact: <sip:102@172.16.0.112:5060>. Expires: 120. and I have this for my Asterisk binds in kamamilio.cfg #!ifdef WITH_ASTERISK asterisk.bindip = "172.16.0.110" desc "Asterisk IP Address" asterisk.bindport = "5080" desc "Asterisk Port" kamailio.bindip = "172.16.0.112" desc "Kamailio IP Address" kamailio.bindport = "5060" desc "Kamailio Port" #!endif -- Regards Mick

2 6

issues with dispatcher rerouting to next server when getting a 500 from freeswitch
by Joseph Watson 14 Sep '13

14 Sep '13

Hello Everyone, I am really having an issue getting kamailio to try another dispatch route when I get a 500 back from one of my freeswitch servers. Currently I have a list of freeswitch servers located in my dispatch.list file. If one of then is to busy it will respond with a 500 Maximum Call in Progress. I am trying to get Kamailio to go to the next route in the dispatch.list when it get one of these 503 and if it should exhaust the whole list respond with a 503. Here is my kamailio config ####### Global Parameters ######### #!ifdef WITH_DEBUG debug=4 log_stderror=yes #!else debug=4 log_stderror=yes #!endif memdbg=5 memlog=5 log_facility=LOG_LOCAL0 fork=yes children=10 /* comment the next line to enable TCP */ disable_tcp=yes /* uncomment the next line to disable the auto discovery of local aliases based on revers DNS on IPs (default on) */ auto_aliases=no /* uncomment and configure the following line if you want Kamailio to bind on a specific interface/port/proto (default bind on all available) */ listen=udp:eth0:5060 sip_warning=no ####### Modules Section ######## #set module path mpath="/usr/local/lib64/kamailio/modules_k/:/usr/local/lib64/kamailio/modules/" loadmodule "mi_fifo.so" loadmodule "kex.so" loadmodule "tm.so" loadmodule "tmx.so" loadmodule "sl.so" loadmodule "rr.so" loadmodule "pv.so" loadmodule "maxfwd.so" loadmodule "textops.so" loadmodule "siputils.so" loadmodule "xlog.so" loadmodule "sanity.so" loadmodule "ctl.so" loadmodule "mi_rpc.so" loadmodule "acc.so" loadmodule "dispatcher.so" # ----------------- setting module-specific parameters --------------- # ----- mi_fifo params ----- modparam("mi_fifo", "fifo_name", "/tmp/kamailio_fifo") modparam("xlog", "buf_size", 8192) # ----- rr params ----- # add value to ;lr param to cope with most of the UAs modparam("rr", "enable_full_lr", 1) # do not append from tag to the RR (no need for this script) modparam("rr", "append_fromtag", 0) # ----- acc params ----- modparam("acc", "log_flag", 1) modparam("acc", "failed_transaction_flag", 3) modparam("acc", "log_extra", "src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd;src_ip=$si") # ----- tm params ----- modparam("tm", "fr_timer", 2000) modparam("tm", "fr_inv_timer", 40000) modparam("tm", "remap_503_500", 0) # ----- dispatcher params ----- modparam("dispatcher", "list_file", "/usr/local/etc/kamailio/dispatcher.list") modparam("dispatcher", "flags", 2) modparam("dispatcher", "dst_avp", "$avp(i:271)") modparam("dispatcher", "grp_avp", "$avp(i:272)") modparam("dispatcher", "cnt_avp", "$avp(i:273)") #modparam("dispatcher", "dst_avp", "$avp(AVP_DST)") #modparam("dispatcher", "grp_avp", "$avp(AVP_GRP)") #modparam("dispatcher", "cnt_avp", "$avp(AVP_CNT)") #modparam("dispatcher", "ds_append_branch", 1) ####### Routing Logic ######## # main request routing logic route { append_hf("X-VSIP-CUST-IP: $si\r\n"); route(DISPATCH); route(RELAY); } # Dispatch requests route[DISPATCH] { # round robin dispatching on gateways group '1' if(!ds_select_dst("1", "4")) { send_reply("404", "No destination"); exit; } # xlog("L_DBG", "--- SCRIPT: going to <$ru> via <$du>\n"); t_on_failure("RTF_DISPATCH"); return; } # Sample failure route failure_route[RTF_DISPATCH] { if (t_is_canceled()) { exit; } # next DST - only for 500 or local timeout if (t_check_status("500") or (t_branch_timeout() and !t_branch_replied())) { if(ds_next_dst()) { t_on_failure("DISPATCH"); route(RELAY); exit; } } } route[RELAY] { if (!t_relay()) { send_reply("503", "LB01 - All Circuits Are Busy"); # sl_reply_error(); } exit; } I am very new to kamailio and still learning my way around. Any help you can provide with be fantastic! Thank you, Joe Watson

2 1

json module / quotes in result
by Florian Lohoff 13 Sep '13

13 Sep '13

Hi, is it correct that the json_get_field returns the quotes from the json document? Example: { "foo": "bar" } json_get_field("$var(json)", "foo", "$var(result)"); result will contain "bar" with quotes ... I was a little astonished to see that. Flo -- Florian Lohoff f(a)zz.de

3 2

New Developer: Charles Chance
by Daniel-Constantin Mierla 13 Sep '13

13 Sep '13

Hello, I want to announce that a new person got developer GIT write access to repository: Charles Chance. He is for long time in the community, sending patches in the past to modules such as memcache. His immediate goal is to care of dmq module, having a set of patches to be committed as well as plans to integrate it within more modules. His git commit id is: cchance My warm welcome and looking forward to future work within the project! Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Oct 21-24; Miami, Nov 11-13, 2013 - more details about Kamailio trainings at http://www.asipto.com -

3 2

NAT function
by Kethzer Docteur 13 Sep '13

13 Sep '13

I need help to fixed my NAT configuration I have nat module load but nat configuration is not working. ANY HELP PLease #!ifdef WITH_NAT loadmodule "nathelper.so" loadmodule "rtpproxy.so" loadmodule "nat_traversal.so" #!endif #!ifdef WITH_NAT # ----- rtpproxy params ----- modparam("rtpproxy", "rtpproxy_sock", "udp:127.0.0.1:7722") # ----- nathelper params ----- modparam("nathelper", "natping_interval", 30) modparam("nathelper", "ping_nated_only", 1) modparam("nathelper", "sipping_bflag", FLB_NATSIPPING) modparam("nathelper", "sipping_from", "sip:pinger@67.215.8.130") # params needed for NAT traversal in other modules modparam("nathelper|registrar", "received_avp", "$avp(RECEIVED)") modparam("usrloc", "nat_bflag", FLB_NATB) #!endif route[NATDETECT] { #!ifdef WITH_NAT force_rport(); if (nat_uac_test("19")) { if (is_method("REGISTER")) { fix_nated_register(); } else { add_contact_alias(); } setflag(FLT_NATS); } #!endif return; } # RTPProxy control route[NATMANAGE] { #!ifdef WITH_NAT if (is_request()) { if(has_totag()) { if(check_route_param("nat=yes")) { setbflag(FLB_NATB); } } } if (!(isflagset(FLT_NATS) || isbflagset(FLB_NATB))) return; rtpproxy_manage(); if (is_request()) { if (!has_totag()) { add_rr_param(";nat=yes"); } } if (is_reply()) { if(isbflagset(FLB_NATB)) { add_contact_alias(); } } #!endif return; } -- Kethzer Docteur

2 3

Pseudo-variables and branches
by Steve Davies 13 Sep '13

13 Sep '13

Hi - Can someone help me understand how pseudo-variables interact with branches? I've written this logic in my failure route to do a reroute of calls if the primary destination fails: if ( is_method("INVITE") && !t_check_status("407") && ($rd != "127.0.0.1") ) { # Maybe should also check its not just a Busy or similar xlog("L_NOTICE","SLD: INVITE failed $rm ($mt / $rs $rr): $ci::$ft; try via asterisk instead\n"); append_branch("sip:$rU@127.0.0.1:5070"); send_reply("181", "Rerouting call via local failover"); $avp(senttoast) = 1; if (!t_relay()) { sl_reply_error(); # or reply_error ? } I'm trying to check if the call was already rerouted - by looking at $rd. But in fact I find that $rd keeps the domain from the ORIGINAL invite even if the call that just failed was the one to 127.0.0.1:5070 . So I'm obviously missing something about how pseudo-variables interact with the branching etc. Thanks, Steve -- Steve Davies: Technical Director, Connection Telecom (Pty) Ltd Email is preferred, but: Phone: 0878200200

3 2

Htable simple CPS Limit
by Gareth Rylance 13 Sep '13

13 Sep '13

I was inspired by Daniels ClueCon 2013 talk and have decide to try to add simple rate limiting using a HTable. $var(srcgroup) is an id that identifies the invites source/ I wish to limit invites from a given source. $var(rateHashMin) was added just to allow simple monitoring. I query the table via XML-RPC to get an idea of current load. I think it would be better to add it to a seperate table and then I could increase the exprires time to capture more of the course grain points. I am interested in any comments. ---------------------- modparam("htable", "htable", "htable_source_group_rates=>size=8;dbtable=htable_source_group_rates;initval=0;autoexpire=300;") modparam("htable", "htable", "htable_source_group_limits=>size=8;dbtable=htable_source_group_limits;initval=500;") ---------------------- ---------------------- route[SOURCE_GROUP_LIMIT] { if (is_method("INVITE")){ $var(rateHashSec) = (str)$var(srcgroup)+":sec:"+$timef(%Y/%m/%d_%H_%M_%S); $var(rateHashMin) = (str)$var(srcgroup)+":min:"+$timef(%Y/%m/%d_%H_%M_00); $sht(htable_source_group_rates=>$var(rateHashSec)) = $sht(htable_source_group_rates=>$var(rateHashSec)) + 1; $sht(htable_source_group_rates=>$var(rateHashMin)) = $sht(htable_source_group_rates=>$var(rateHashMin)) + 1; if($sht(htable_source_group_rates=>$var(rateHashSec)) > $sht(htable_source_group_limits=>$var(srcgroup))) { sl_send_reply("503", "$si over source Limit of $sht(htable_source_group_rates=>$var(rateHashSec)) / $sht(htable_source_group_limits=>$var(srcgroup)"); exit; } } } ---------------------- Thanks Gareth

2 2

Error in Kamailio_ims v 4.0.3
by Sai Krishna Kota 13 Sep '13

13 Sep '13

Hello Carsten, Yha I have not included 'xmlrpc' for compilation. Can you please list all the required modules to be compiled with the ims modules so that I can know more about kamailio-ims. Thank you, Kota Sai Krishna

2 1

Cross-Compilation Problems for mips (gcc 3.4.2)
by Tirant Lo Blanc 12 Sep '13

12 Sep '13

Hi, I've been exploring the possibility to port Kamailio 3.3 (SER) to some MIPS boards. I didn't have any problem with the first one, with a GCC 4.3.4 toolchain. But on my second board (gcc 3.4.2) I am having problems when compiling. Are there any requirements for gcc/binutils/kernel versions? This is the log I am getting: CC (mipsel-linux-uclibc-gcc) [ser]sip_msg_clone.o In file included from atomic_ops.h:181, from sip_msg_clone.c:43: atomic/atomic_unknown.h:59:2: warning: #warning no native memory barrier implementations, falling back to slow lock based workarround CC (mipsel-linux-uclibc-gcc) [ser]socket_info.o In file included from socket_info.c:836: /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/netlink.h:22: error: parse error before "__u32" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/netlink.h:28: error: parse error before "__u32" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/netlink.h:30: error: parse error before "nlmsg_flags" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/netlink.h:31: error: parse error before "nlmsg_seq" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/netlink.h:32: error: parse error before "nlmsg_pid" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/netlink.h:83: error: field `msg' has incomplete type In file included from socket_info.c:837: /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/rtnetlink.h:253: error: parse error before "__u32" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/rtnetlink.h:255: error: parse error before "rta_expires" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/rtnetlink.h:256: error: parse error before "rta_error" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/rtnetlink.h:257: error: parse error before "rta_used" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/rtnetlink.h:260: error: parse error before "rta_id" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/rtnetlink.h:261: error: parse error before "rta_ts" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/rtnetlink.h:262: error: parse error before "rta_tsage" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/rtnetlink.h:333: error: parse error before "__s32" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/rtnetlink.h:359: error: parse error before "__u16" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/rtnetlink.h:361: error: parse error before "ndm_type" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/rtnetlink.h:404: error: parse error before "__u32" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/rtnetlink.h:406: error: parse error before "ndm_updated" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/rtnetlink.h:407: error: parse error before "ndm_refcnt" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/rtnetlink.h:519: error: parse error before "__u32" /opt/buildroot-gcc342/bin/../lib/gcc/mipsel-linux-uclibc/3.4.2/../../../../mipsel-linux-uclibc/sys-include/linux/rtnetlink.h:521: error: parse error before "tcm_info" socket_info.c: In function `addattr_l': socket_info.c:874: error: dereferencing pointer to incomplete type socket_info.c:878: error: dereferencing pointer to incomplete type socket_info.c:882: error: dereferencing pointer to incomplete type socket_info.c:882: error: dereferencing pointer to incomplete type socket_info.c: In function `nl_bound_sock': socket_info.c:891: error: storage size of 'la' isn't known socket_info.c:891: warning: unused variable `la' socket_info.c: In function `get_flags': socket_info.c:929: error: field `nlh' has incomplete type socket_info.c:953: error: dereferencing pointer to incomplete type socket_info.c:957: error: dereferencing pointer to incomplete type socket_info.c:967: error: invalid application of `sizeof' to incomplete type `nlmsghdr' socket_info.c:967: error: dereferencing pointer to incomplete type socket_info.c:967: error: invalid application of `sizeof' to incomplete type `nlmsghdr' socket_info.c:967: error: dereferencing pointer to incomplete type socket_info.c:967: error: dereferencing pointer to incomplete type socket_info.c:967: error: dereferencing pointer to incomplete type socket_info.c:967: warning: left-hand operand of comma expression has no effect socket_info.c:968: error: invalid application of `sizeof' to incomplete type `nlmsghdr' socket_info.c:970: error: dereferencing pointer to incomplete type socket_info.c:970: error: invalid application of `sizeof' to incomplete type `nlmsghdr' socket_info.c: In function `build_iface_list': socket_info.c:996: error: field `nlh' has incomplete type socket_info.c:1043: error: dereferencing pointer to incomplete type socket_info.c:1047: error: dereferencing pointer to incomplete type socket_info.c:1057: error: invalid application of `sizeof' to incomplete type `nlmsghdr' socket_info.c:1057: error: dereferencing pointer to incomplete type socket_info.c:1057: error: invalid application of `sizeof' to incomplete type `nlmsghdr' socket_info.c:1057: error: dereferencing pointer to incomplete type socket_info.c:1057: error: dereferencing pointer to incomplete type socket_info.c:1057: error: dereferencing pointer to incomplete type socket_info.c:1057: warning: left-hand operand of comma expression has no effect socket_info.c:1058: error: invalid application of `sizeof' to incomplete type `nlmsghdr' socket_info.c:1060: error: dereferencing pointer to incomplete type socket_info.c:1060: error: invalid application of `sizeof' to incomplete type `nlmsghdr' socket_info.c:1067: error: dereferencing pointer to incomplete type socket_info.c:1067: error: invalid application of `sizeof' to incomplete type `nlmsghdr' make[1]: *** [socket_info.o] Error 1 make: *** [bin] Error 2 Do you have an idea on what could be producing the error? Thanks and kind regards

3 3

tls nat
by hiro 12 Sep '13

12 Sep '13

After many failures because of broken libraries I managed to decrypt my problematic TLS sessions providing the private key of kamailio to wireshark. With TLS+SRTP enabled my nokia phones send session progress and pracks with rtp port. This breaks NAT/rtpproxy in kamailio, which replaces the rtpproxy port in session progress, but then forgets about it for the 200 OK. Attached is a tree overview and the conversations of each phone with kamailio. hiro

2 5

Re: [SR-Users] Carrierroute
by Keith 12 Sep '13

12 Sep '13

Hi, I am trying to use the carrierroute module, however the carrierroute.so file is not in the module directory. I installed Kamailio version 4 from yum. Thanks, Keith

2 1

How to convert recorded video call in .rtp file using kamailio and rtpproxy in to any video file format. ??
by Manas Mohanty 12 Sep '13

12 Sep '13

Hi All, How to convert recorded video call in .rtp file using kamailio and rtpproxy in to any video file format. ?? Thanks, Manas

2 3

Re: [SR-Users] Issue with xpath in kamailio 4.0.2
by Ram Anji 11 Sep '13

11 Sep '13

Hi Daniel, Changed the configuration as per your suggestion, but still i am getting same 500 server error. Sep 11 20:37:09 testpc kamailio[24158]: ERROR: xcap_server [xcap_misc.c:475]: xcaps_xpath_set(): unable to evaluate xpath expression [/presence/pdm:person] here are logs Sep 11 20:37:09 testpc kamailio[24158]: DEBUG: <core> [db_res.c:54]: db_free_rows(): freeing 1 rows Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: <core> [parser/msg_parser.c:577]: parse_headers(): header field type 0, name=<P-Access-Network-Info>, body=<IEEE-802.3> Sep 11 20:37:09 testpc kamailio[24158]: DEBUG: <core> [db_row.c:97]: db_free_row(): freeing row values at 0xb71a5c08 Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: <core> [parser/msg_parser.c:577]: parse_headers(): header field type 21, name=<Event>, body=<presence> Sep 11 20:37:09 testpc kamailio[24158]: DEBUG: <core> [db_res.c:62]: db_free_rows(): freeing rows at 0xb71a5b68 Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: <core> [parser/msg_parser.c:577]: parse_headers(): header field type 14, name=<Expires>, body=<0> Sep 11 20:37:09 testpc kamailio[24158]: DEBUG: <core> [db_res.c:136]: db_free_result(): freeing result set at 0xb71a5aa8 Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: <core> [parser/msg_parser.c:577]: parse_headers(): header field type 20, name=<Allow>, body=<INVITE,ACK,BYE,CANCEL,REFER,NOTIFY,OPTIONS,PRACK,UPDATE,INFO,MESSAGE,SUBSCRIBE,SERVICE,PING,PUBLISH> Sep 11 20:37:09 testpc kamailio[24158]: ERROR: xcap_server [xcap_misc.c:475]: xcaps_xpath_set(): unable to evaluate xpath expression [/presence/pdm:person] Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: <core> [parser/msg_parser.c:577]: parse_headers(): header field type 38, name=<Allow-Events>, body=<refer, presence> Sep 11 20:37:09 testpc kamailio[24158]: ERROR: xcap_server [xcap_server.c:619]: w_xcaps_put(): could not update xcap document Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: <core> [parser/msg_parser.c:577]: parse_headers(): header field type 16, name=<Supported>, body=<100rel, replaces, timer, gruu, join, histinfo> Sep 11 20:37:09 testpc kamailio[24158]: DEBUG: sl [sl.c:289]: send_reply(): reply in stateless mode (sl) Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: <core> [parser/msg_parser.c:577]: parse_headers(): header field type 15, name=<Proxy-Authorization>, body=<Digest username="test1", realm="192.168.41.89", nonce="UjCISVIwhx0F+TNBypMtYYEH6fo9xDAg", uri=" sip:test1@192.168.41.89", algorithm=MD5, response="47af8cdf01d8e8bcbd1b32cd09d87575"> Sep 11 20:37:09 testpc kamailio[24158]: DEBUG: <core> [parser/msg_parser.c:339]: parse_headers(): parse_headers: flags=8 Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: <core> [parser/msg_parser.c:577]: parse_headers(): header field type 45, name=<Date>, body=<Wed, 11 Sep 2013 15:07:09 GMT> Sep 11 20:37:09 testpc kamailio[24158]: DEBUG: <core> [parser/msg_parser.c:339]: parse_headers(): parse_headers: flags=ffffffffffffffff Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: <core> [parser/parse_hname2.c:189]: parse_hname2(): beginning of SIP-If-Match: yet=0x2d706973 Sep 11 20:37:09 testpc kamailio[24158]: DEBUG: <core> [msg_translator.c:206]: check_via_address(): check_via_address(192.168.41.60, 192.168.41.60, 0) Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: <core> [parser/parse_hname2.c:189]: parse_hname2(): middle of SIP-If-Match: yet=0x6d2d6669 Sep 11 20:37:09 testpc kamailio[24158]: DEBUG: <core> [tcp_main.c:1497]: _tcpconn_find(): tcpconn_find: 1 port 56724 Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: <core> [parser/parse_hname2.c:189]: parse_hname2(): end of SIP-If-Match Sep 11 20:37:09 testpc kamailio[24158]: DEBUG: <core> [ip_addr.c:247]: print_ip(): tcpconn_find: ip 192.168.41.60 Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: <core> [parser/msg_parser.c:577]: parse_headers(): header field type 33, name=<sip-if-match>, body=<a.1378910652.23833.4.0> Sep 11 20:37:09 testpc kamailio[24158]: DEBUG: <core> [tcp_main.c:1504]: _tcpconn_find(): c=0xb465ad08, c->id=1, port=56724 Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: <core> [parser/msg_parser.c:204]: get_hdr_field(): DEBUG: get_hdr_body : content_length=0 Sep 11 20:37:09 testpc kamailio[24158]: DEBUG: <core> [ip_addr.c:247]: print_ip(): ip=192.168.41.60 Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: <core> [parser/msg_parser.c:577]: parse_headers(): header field type 12, name=<Content-Length>, body=<0> Sep 11 20:37:09 testpc kamailio[24158]: DEBUG: <core> [tcp_main.c:2330]: tcpconn_send_put(): tcp_send: send from reader (24158 (14)), reusing fd Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: <core> [parser/msg_parser.c:339]: parse_headers(): parse_headers: flags=ffffffffffffffff Sep 11 20:37:09 testpc kamailio[24158]: DEBUG: <core> [tcp_main.c:2566]: tcpconn_do_send(): tcp_send: sending... Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: <core> [parser/msg_parser.c:106]: get_hdr_field(): found end of header Sep 11 20:37:09 testpc kamailio[24158]: DEBUG: <core> [tcp_main.c:2600]: tcpconn_do_send(): tcp_send: after real write: c= 0xb465ad08 n=125 fd=11 Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: sanity [sanity.c:588]: check_cl(): check_cl passed Sep 11 20:37:09 testpc kamailio[24158]: DEBUG: <core> [tcp_main.c:2601]: tcpconn_do_send(): tcp_send: buf=#012HTTP/1.1 500 Server error#015#012Via: SIP/2.0/TCP 192.168.41.60:56724#015#012Server: kamailio (4.0.3 (i386/linux))#015#012Content-Length: 0#015#012#015#012 Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: sanity [sanity.c:605]: check_expires_value(): check_expires_value entered Sep 11 20:37:09 testpc kamailio[24162]: DEBUG: <core> [tcp_main.c:3634]: handle_ser_child(): handle_ser_child: read response= b465ad08, -1, fd -1 from 14 (24158) Sep 11 20:37:09 testpc kamailio[24158]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg] l=1228 a=16 n=if Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: <core> [parser/msg_parser.c:339]: parse_headers(): parse_headers: flags=4000 Sep 11 20:37:09 testpc kamailio[24158]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg] l=1228 a=16 n=if Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: sanity [sanity.c:643]: check_expires_value(): check_expires_value passed Sep 11 20:37:09 testpc kamailio[24158]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg] l=1228 a=16 n=if Sep 11 20:37:09 testpc kamailio[24135]: DEBUG: sanity [sanity.c:756]: check_parse_uris(): check_parse_uris entered Regards Anzi.

1 0

Re: [SR-Users] Issue with xpath in kamailio 4.0.2
by Ram Anji 11 Sep '13

11 Sep '13

Hi Daniel, Thanks for the response. I am following the xcap syntax from the RFC 4825 section 6.4. Refer http://tools.ietf.org/html/rfc4825#section-6.4 Also suggest me the way i can change the node, if i am wrong. Regards, Anzi.

2 1

RPC command dlg.list (for large amounts of dialogs)
by Alex Balashov 11 Sep '13

11 Sep '13

Hello, I am having trouble getting a large list of dialogs (800+) out of Kamailio using the dlg.list binrpc command. I posted a while back that the list of dialog data was coming back truncated, and was told to increase: modparam("ctl", "binrpc_max_body_size", ...) modparam("ctl", "binrpc_struct_max_body_size", ...) I did that, increasing the buffers to 20 MB. Then, when I ran sercmd -s unixs:/tmp/kamailio_ctl dlg.list I got: ERROR: reply too big which clearly seemed to be on the client side now. So, I looked in the sources for sercmd (now sercmd), in sip-router/utils/sercmd/sercmd.c, and found this: if ((ret=get_reply(s, reply_buf, MAX_REPLY_SIZE, cookie, &in_pkt, &msg_body))<0){ switch(ret){ case -1: goto error_read; case -2: goto error_parse; case -3: goto error_cookie; case -4: goto error_toobig; So, I adjusted: #define MAX_REPLY_SIZE to several megabytes as well, and tried the same with MAX_BODY_SIZE too. Now, when I run the dlg.list command, it just hangs and never returns anything. It was stuck there for well over 20 minutes. An 'strace' on sercmd reveals that it receives what appears to be the full listing, but keeps wanting to read() more. I don't have the exact output handy at the moment, but it looked like this: socket(PF_FILE, SOCK_STREAM, 0) = 3 connect(3, {sa_family=AF_FILE, path="/tmp/kamailio_ctl"}, 110) = 0 writev(3, [{"\241\3\v%s\230\4", 7}, {"\221\tdlg.list\0", 11}], 2) = 18 read(3, "\241\27\16\257%s\230\4\221Hhash:551:9521 state:4 "..., 786432) = 340000 read(3, [just hangs here] Now, I would have assumed that perhaps there is more to read and the output is not returning due to some endless locking of the dialog profile table, which is constantly changing. However, that cannot be the case because kamctl fifo dlg_list works fine for any amount of dialogs, and always returns all the data near-instantly! Any assistance is much appreciated! -- Alex [1] I don't have the output handy at the moment, but it was a read() value: -- Alex Balashov - Principal Evariste Systems LLC 235 E Ponce de Leon Ave Suite 106 Decatur, GA 30030 United States Tel: +1-678-954-0670 Web: http://www.evaristesys.com/, http://www.alexbalashov.com/

3 9

Query about Link Redundancy for Kamalio Server
by Owais ul Haq 11 Sep '13

11 Sep '13

Hello, Here is a query about kamailio deployment. If some one can please help in this regard.We have deployed a Kamailio server.. But due to some un-aviodable issues, our internet connection is unreliable. So to counter this we have got two internet connection with static IP's. Can some one advice some mechanism so that our Kamailio server automatically switches itself from one IP to other one in case of internet connection failure. How can this be achieved ? Any help will be appreciated. Thanks.

2 2

Query about Kamailio
by Owais ul Haq 11 Sep '13

11 Sep '13

Hello, Here is a query about kamailio deployment. If some one can please help in this regard.We have deployed a Kamailio server.. But due to some unaviodable issues, our internet connection is unreliable. So to counter this we have got two internet connection with static IP's. Can some one advice some mechanism so that our Kamailio server automatically switches itself from one IP to other one in case of internet connection failure. How can this be achieved ? Any help will be appreciated. Thanks.

1 0

Nat_traversal module not sending keepalives
by Charles Chance 10 Sep '13

10 Sep '13

Hi all, Currently evaluating the nat_traversal module in some tests, and trying to configure keepalives for registers. We currently use nathelper, but due to the distributed nature of our setup, nat_traversal seems more appropriate for the keepalive functionality (nathelper is sending keepalives from every node). I am calling nat_keepalive() before save(), but no keepalives are being sent. The documentation suggests that is all there is to it, but maybe I'm missing something. There are no errors in the log that I can see. Any ideas? Many thanks, Charles -- www.sipcentric.com Follow us on twitter @sipcentric <http://twitter.com/sipcentric> Sipcentric Ltd. Company registered in England & Wales no. 7365592. Registered office: Unit 10 iBIC, Birmingham Science Park, Holt Court South, Birmingham B7 4EJ.

3 3

dialog save/restore
by Victor V. Kustov 10 Sep '13

10 Sep '13

Hi all! I make failover scheme with two kamailio+carp. Kamailio use dialogs for accounting. Solved tasks: K. as registrar (mysql DB, shared with asterisk) auth/accounting via radius usrloc DB in mysql. Need to solve: dialogs. Today if K1 server down, K2 take sip requests. New calls(dialogs) work perfectly, but if dialog created by K1, K2 had nothing about start and cant complete accounting. Of cause, on K2 i may load dialogs from DB. I think on timer or on event from carp. But may be exist better solutions. -- WBR, Victor JID: coyote(a)bks.tv JID: coyote(a)bryansktel.ru I use FREE operation system: 3.10.4-calculate GNU/Linux

2 3

Contact list
by Kethzer Docteur 10 Sep '13

10 Sep '13

Hi, It's possible to download the contact list from the database and populate my client contact list. The Goal is that I want to be able to add client automatically in my sip client as soon as I add a sip user in my kamailio server. Any idea please share. Thanks -- Kethzer Docteur

1 0

Sending Database commands via XML-RPC
by Jonathan Hunter 10 Sep '13

10 Sep '13

Hi guys, I hope you are all well. Just wondered what best practice is for sending DB commands via XML-RPC, if indeed this is possible? In particular kamctl db exec commands via XML-RPC, as it appears you can only send sercmd commands via XML-RPC. Any comments/pointers gratefully received. Thanks Jon

1 0

Location table issue
by Ali Jawad 10 Sep '13

10 Sep '13

Dear All I do have two kamailio servers, same firewall same config the only difference is the listening IPs, and the alias name, they do use the same database. And both insert accounting information into different tables. My issue is that one kamailio does correctly store users in the location table for one of the kamailio servers but it does do so for the second kamailio, I did apply *diff *to both kamailio.cfg and kamctlrc and the only thing that is different is IPs/Alias/Accounting table names. Please advice.

2 11

Checking RTP Proxy status and health from Kamailio
by Paul, Subhajit (Contractor) 10 Sep '13

10 Sep '13

Hi Team, Is there a way to check RTP Proxy health/status/load from Kamailio ? Regards, Subhajit

3 2

Error in Kamailio_ims v 4.0.3
by Sai Krishna Kota 10 Sep '13

10 Sep '13

Hi, When I tried to compile the IMS modules it got complied. When I used the config file which is in the examples and run the kamailio I am getting the following error can anyone help me in this regard how to use the latest kamailio-ims compiled from latest source code.(The same config file works when installed with debian pkg as mentioned with this link http://www.kamailio.org/wiki/tutorials/ims/installation-howto). Not starting Kamailio: invalid configuration file! -e 0(3014) ERROR: <core> [sr_module.c:572]: load_module(): ERROR: load_module: could not open module </usr/local/lib/kamailio/modules/ims_registrar_pcscf.so>: /usr/local/lib/kamailio/modules/ims_registrar_pcscf.so: undefined symbol: sem_post 0(3014) : <core> [cfg.y:3567]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 162, column 12-32: failed to load module 0(3014) ERROR: <core> [sr_module.c:560]: load_module(): ERROR: load_module: could not find module <xmlrpc> in </usr/local/lib64/kamailio/modules_k/:/usr/local/lib64/kamailio/modules/:/us r/local/lib/kamailio/modules_k/:/usr/local/lib/kamailio/modules/> 0(3014) : <core> [cfg.y:3567]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 173, column 12-19: failed to load module 0(3014) ERROR: <core> [modparam.c:163]: set_mod_param_regex(): set_mod_param_regex: No module matching <xmlrpc> found 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 289, column 37: Can't set module parameter 0(3014) ERROR: <core> [modparam.c:163]: set_mod_param_regex(): set_mod_param_regex: No module matching <xmlrpc> found 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 290, column 40: Can't set module parameter 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command dispatch_rpc 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 495, column 16: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_save_pending 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 791, column 31: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_save 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 805, column 24: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_is_registered 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 829, column 37: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_follows_service_routes 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 833, column 46: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_force_service_routes 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 838, column 40: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_assert_identity 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 855, column 109: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_assert_identity 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 858, column 52: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_is_registered 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 971, column 37: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_follows_service_routes 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 975, column 46: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_force_service_routes 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 980, column 40: unknown command, missing loadmodule? ERROR: bad config file (15 errors) 0(3014) INFO: db_sqlite [db_sqlite.c:80]: sqlite_mod_destroy(): SQlite terminate Thank you, Kota Sai Krishna.

2 1

Re: [SR-Users] Issue with xpath in kamailio 4.0.2
by Ram Anji 10 Sep '13

10 Sep '13

Here is the capture from server, ## T 2013/09/05 12:06:22.298929 192.168.41.60:53983 -> 192.168.41.10:5060 [AP] GET /xcap-root/pidf-manipulation/users/sip:test@kamailio.com/perm-presenceHTTP/1.1^@ Host: kamailio.com^@ Keep-Alive: 115^@ Connection: keep-alive^@ TE: trailers^@ ^@ # T 2013/09/05 12:06:22.357104 192.168.41.10:5060 -> 192.168.41.60:53983 [AP] HTTP/1.1 200 OK^@ Via: SIP/2.0/TCP 192.168.41.60:53983^@ ETag: "sr-1377875323-9520-14"^@ Content-Type: application/pidf+xml^@ Server: kamailio (4.0.2 (i386/linux))^@ Content-Length: 683^@ ^@ <?xml version = "1.0" encoding = "UTF-8"?><presence xmlns="urn:ietf:params:xml:ns:pidf" xmlns:pdm="urn:ietf:params:xml:ns:pidf:data-model" xmlns:rpid="urn:ietf:params:xml:ns:pidf:rpid" xmlns:op="urn:oma:xml:prs:pidf:oma-pres" xmlns:opd="urn:oma:xml:pde:pidf:ext" xmlns:opd11="urn:oma:xml:pde:pidf:ext:1.1" xmlns:gp="urn:ietf:params:xml:ns:pidf:geopriv10" xmlns:cl="urn:ietf:params:xml:ns:pidf:geopriv10:civicAddr" xmlns:caps="urn:ietf:params:xml:ns:pidf:caps" xmlns:gml=" http://www.opengis.net/gml" xmlns:gs="http://www.opengis.net/pidflo/1.0" xmlns:lt="urn:ietf:params:xml:ns:location-type" entity = " sip:test@kamailio.com"><pdm:person id = "aa"></pdm:person></presence> ## ^@^@^@^@^@^@ # T 2013/09/05 12:06:22.389308 192.168.41.60:53985 -> 192.168.41.10:5060 [AP] PUT /xcap-root/pidf-manipulation/users/ sip:test@kamailio.com/perm-presence/~~/presence/pdm:person?xmlns(pdm=urn:ietf:params:xml:ns:pidf:data-model)HTTP/1.1^@ Host: kamailio.com^@ Keep-Alive: 115^@ Connection: TE, Keep-Alive^@ TE: trailers^@ Content-Length: 117^@ Content-Type: application/xcap-el+xml^@ ^@ ## T 2013/09/05 12:06:22.389576 192.168.41.60:53985 -> 192.168.41.10:5060 [AP] <pdm:person id = "aa"><op:overriding-willingness><op:basic>closed</op:basic></op:overriding-willingness></pdm:person> ## T 2013/09/05 12:06:22.403805 192.168.41.10:5060 -> 192.168.41.60:53985 [AP] HTTP/1.1 500 Server error^@ Via: SIP/2.0/TCP 192.168.41.60:53985^@ Server: kamailio (4.0.2 (i386/linux))^@ Content-Length: 0^@ ^@

2 1

Documentation for ims_registrar_pcscf
by Sai Krishna Kota 10 Sep '13

10 Sep '13

Hello Carsten, Thanks I used the below link it worked. http://www.kamailio.org/wiki/tutorials/ims/installation-howto Thank you, Kota Sai Krishna

1 0

app_python and handlers.py not working
by Brian Wallen 09 Sep '13

09 Sep '13

I'm trying to setup app_python and I'm using the handlers.py script from the git repo to test. I get the script to load and mod_init() and child_init() both run, but I can't figure out how to get handler() to run. I tried adding python_exec("handler") to my config file but Kamailio doesn't start like that. It says I have a syntax error in my config file. I've tried versions 4.0.3 from the Ubuntu repo as well as building from git and both have the same results. Is python support broken or am I just doing something wrong?

2 1

get timestamp in Kamailio in miliseconds
by Dragos Dinu 09 Sep '13

09 Sep '13

Hi, As the $Ts pseudovariable gets the timestamp only in seconds, what is the best way to get the value of the current Unix timestamp in miliseconds in Kamailio? Regards, Dragos

2 1

SIP call to Sipgate.co.uk
by Deborah Harpendale 07 Sep '13

07 Sep '13

Dear IPtel Support Team, when trying to make a SIP call to an ID with the domain sipgate.co.uk I get prompted for a password. I have used the full ID "sip:[user-id]@sipgate.co.uk" Am I doing something wrong? Best regards, Deborah Harpendale

1 0

Kamailio's XMPP issue
by Nandini madhu 07 Sep '13

07 Sep '13

Dear All, I am working on XMPP module of kamailio server, but i stucked with some Integration error. Firstly my Kamailio and Jabberd servers are on the same machine. I managed to separately make them work. Call setup between SIP clients is working and so with messaging/presence, File transfer functions for Jabberd clients. But the problem is when trying to integrate this jabberd2 server with my kamailio server by setting XMPP module in kamailio's configuration file, SIP server is starting as usually but syslog gives the following error : Aug 28 19:45:14 kamailio /usr/local/sbin/kamailio[ 19648]: ERROR: xmpp [network.c:110]: net_connect(): resolving xmpp.example.com failed (Unknown host). what could be the problem ? please help me in resolving this issue ? PS: My task is to achieve 'File transfer' feature between SIP and XMPP clients (also between two SIP clients). so with this regards can you give me any hints or links to accomplish this. Any help will greatly appreciate. Regards, Nandini

2 1

Need Help: how to make Presence, RLS, PUA and XCAP work
by Evgeny Vinnik 06 Sep '13

06 Sep '13

Hello Kamailio Community, I am struggle to make presence service work on my system. Currently I have PUA list, RLS Watchers List and RLS Presentity List empty. What should I do to see anything there? I am using Media5-RCS android app and Orange Labs' Android RCS IMS stack as my client. Basically I want to use Kamailio as an RCS server This is my configuration file: #!KAMAILIO #!ifdef ACCDB_COMMENT ALTER TABLE acc ADD COLUMN src_user VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE acc ADD COLUMN src_domain VARCHAR(128) NOT NULL DEFAULT ''; ALTER TABLE acc ADD COLUMN dst_ouser VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE acc ADD COLUMN dst_user VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE acc ADD COLUMN dst_domain VARCHAR(128) NOT NULL DEFAULT ''; ALTER TABLE missed_calls ADD COLUMN src_user VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE missed_calls ADD COLUMN src_domain VARCHAR(128) NOT NULL DEFAULT ''; ALTER TABLE missed_calls ADD COLUMN dst_ouser VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE missed_calls ADD COLUMN dst_user VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE missed_calls ADD COLUMN dst_domain VARCHAR(128) NOT NULL DEFAULT ''; #!endif ####### Defined Values ######### #!define WITH_DEBUG #!define WITH_AUTH #!define WITH_MYSQL #!define WITH_USRLOCDB #!define WITH_PRESENCE #!define WITH_XCAPSRV # *** Value defines - IDs used later in config #!ifdef WITH_MYSQL # - database URL - used to connect to database server by modules such # as: auth_db, acc, usrloc, a.s.o. #!define DBURL "mysql://kamailio:kamailiorw@localhost/kamailio" #!endif #!ifdef WITH_MULTIDOMAIN # - the value for 'use_domain' parameters #!define MULTIDOMAIN 1 #!else #!define MULTIDOMAIN 0 #!endif # - flags # FLT_ - per transaction (message) flags # FLB_ - per branch flags #!define FLT_ACC 1 #!define FLT_ACCMISSED 2 #!define FLT_ACCFAILED 3 #!define FLT_NATS 5 #!define FLB_NATB 6 #!define FLB_NATSIPPING 7:5060" ####### Global Parameters ######### #!ifdef WITH_DEBUG debug=4 log_stderror=yes #!else debug=2 log_stderror=no #!endif memdbg=5 memlog=5 log_facility=LOG_LOCAL0 fork=yes children=4 /* uncomment the next line to disable TCP (default on) */ #disable_tcp=yes /* uncomment the next line to disable the auto discovery of local aliases based on reverse DNS on IPs (default on) */ #auto_aliases=no /* add local domain aliases */ alias="192.168.1.120" /* uncomment and configure the following line if you want Kamailio to bind on a specific interface/port/proto (default bind on all available) */ #listen=udp:10.0.0.10:5060 /* port to listen to * - can be specified more than once if needed to listen on many ports */ port=5060 #!ifdef WITH_TLS enable_tls=yes #!endif #!ifdef WITH_XCAPSRV tcp_accept_no_cl=yes #!endif ####### Custom Parameters ######### # These parameters can be modified runtime via RPC interface # - see the documentation of 'cfg_rpc' module. # # Format: group.id = value 'desc' description # Access: $sel(cfg_get.group.id) or @cfg_get.group.id # #!ifdef WITH_PSTN # PSTN GW Routing # # - pstn.gw_ip: valid IP or hostname as string value, example: # pstn.gw_ip = "10.0.0.101" desc "My PSTN GW Address" # # - by default is empty to avoid misrouting pstn.gw_ip = "" desc "PSTN GW Address" #!endif ####### Modules Section ######## # set paths to location of modules #!ifdef LOCAL_TEST_RUN mpath="modules_k:modules" #!else mpath="/usr/local/lib/kamailio/modules_k/:/home/user/git/sip-router/modules/" #!endif #!ifdef WITH_MYSQL loadmodule "db_mysql.so" #!endif loadmodule "mi_fifo.so" loadmodule "kex.so" loadmodule "tm.so" loadmodule "tmx.so" loadmodule "sl.so" loadmodule "rr.so" loadmodule "pv.so" loadmodule "maxfwd.so" loadmodule "usrloc.so" loadmodule "registrar.so" loadmodule "textops.so" loadmodule "siputils.so" loadmodule "xlog.so" loadmodule "sanity.so" loadmodule "ctl.so" loadmodule "mi_rpc.so" loadmodule "acc.so" # loadmodule "pua_mi.so" # loadmodule "pua_usrloc.so" loadmodule "outbound.so" #!ifdef WITH_AUTH loadmodule "auth.so" loadmodule "auth_db.so" #!ifdef WITH_IPAUTH loadmodule "permissions.so" #!endif #!endif #!ifdef WITH_ALIASDB loadmodule "alias_db.so" #!endif #!ifdef WITH_MULTIDOMAIN loadmodule "domain.so" #!endif #!ifdef WITH_PRESENCE loadmodule "presence.so" loadmodule "presence_xml.so" loadmodule "pua.so" loadmodule "rls.so" #!endif #!ifdef WITH_NAT loadmodule "nathelper.so" loadmodule "rtpproxy.so" #!endif #!ifdef WITH_TLS loadmodule "tls.so" #!endif #!ifdef WITH_ANTIFLOOD loadmodule "htable.so" loadmodule "pike.so" #!endif #!ifdef WITH_XMLRPC loadmodule "xmlrpc.so" #!endif #!ifdef WITH_XCAPSRV loadmodule "xhttp.so" loadmodule "xcap_server.so" #!endif # ----------------- setting module-specific parameters --------------- # ----- mi_fifo params ----- modparam("mi_fifo", "fifo_name", "/tmp/kamailio_fifo") # ----- tm params ----- # auto-discard branches from previous serial forking leg modparam("tm", "failure_reply_mode", 3) # default retransmission timeout: 30sec modparam("tm", "fr_timer", 30000) # default invite retransmission timeout after 1xx: 120sec modparam("tm", "fr_inv_timer", 120000) # ----- rr params ----- # add value to ;lr param to cope with most of the UAs modparam("rr", "enable_full_lr", 1) # do not append from tag to the RR (no need for this script) modparam("rr", "append_fromtag", 0) # ----- registrar params ----- modparam("registrar", "method_filtering", 1) /* uncomment the next line to disable parallel forking via location */ # modparam("registrar", "append_branches", 0) /* uncomment the next line not to allow more than 10 contacts per AOR */ #modparam("registrar", "max_contacts", 10) # ----- acc params ----- /* what special events should be accounted ? */ modparam("acc", "early_media", 0) modparam("acc", "report_ack", 0) modparam("acc", "report_cancels", 0) /* by default ww do not adjust the direct of the sequential requests. if you enable this parameter, be sure the enable "append_fromtag" in "rr" module */ modparam("acc", "detect_direction", 0) /* account triggers (flags) */ modparam("acc", "log_flag", FLT_ACC) modparam("acc", "log_missed_flag", FLT_ACCMISSED) modparam("acc", "log_extra", "src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd") modparam("acc", "failed_transaction_flag", FLT_ACCFAILED) /* enhanced DB accounting */ #!ifdef WITH_ACCDB modparam("acc", "db_flag", FLT_ACC) modparam("acc", "db_missed_flag", FLT_ACCMISSED) modparam("acc", "db_url", DBURL) modparam("acc", "db_extra", "src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd") #!endif # ----- usrloc params ----- /* enable DB persistency for location entries */ #!ifdef WITH_USRLOCDB modparam("usrloc", "db_url", DBURL) modparam("usrloc", "db_mode", 2) modparam("usrloc", "use_domain", MULTIDOMAIN) #!endif # ----- auth_db params ----- #!ifdef WITH_AUTH modparam("auth_db", "db_url", DBURL) modparam("auth_db", "calculate_ha1", yes) modparam("auth_db", "password_column", "password") modparam("auth_db", "load_credentials", "") modparam("auth_db", "use_domain", MULTIDOMAIN) # ----- permissions params ----- #!ifdef WITH_IPAUTH modparam("permissions", "db_url", DBURL) modparam("permissions", "db_mode", 1) #!endif #!endif # ----- alias_db params ----- #!ifdef WITH_ALIASDB modparam("alias_db", "db_url", DBURL) modparam("alias_db", "use_domain", MULTIDOMAIN) #!endif # ----- domain params ----- #!ifdef WITH_MULTIDOMAIN modparam("domain", "db_url", DBURL) # use caching modparam("domain", "db_mode", 1) # register callback to match myself condition with domains list modparam("domain", "register_myself", 1) #!endif #!ifdef WITH_PRESENCE # ----- presence params ----- modparam("presence", "db_url", DBURL) #modparam("presence", "server_address", "sip:presence@192.168.1.120:5060") # ----- presence_xml params ----- modparam("pua", "db_url", DBURL) modparam("pua", "db_table", "pua") modparam("presence_xml", "db_url", DBURL) modparam("presence_xml", "force_active", 1) #modparam("presence_xml", "pidf_manipulation", 1) modparam("presence_xml", "integrated_xcap_server", 1) modparam("rls", "db_url", DBURL) modparam("rls", "xcap_table", "xcap") modparam("rls", "rlsubs_table", "rls_watchers") modparam("rls", "rlpres_table", "rls_presentity") modparam("rls", "clean_period", 100) modparam("rls", "waitn_time", 50) modparam("rls", "max_expires", 10800) modparam("rls", "hash_size", 9) modparam("rls", "xcap_root", "http://192.168.1.120/xcap-root:5060") modparam("rls", "integrated_xcap_server", 1) modparam("rls", "to_presence_code", 10) modparam("rls", "rls_event", "presence") modparam("rls", "server_address", "sip:rls@192.168.1.120:5060") #!endif #!ifdef WITH_NAT # ----- rtpproxy params ----- modparam("rtpproxy", "rtpproxy_sock", "udp:127.0.0.1:7722") # ----- nathelper params ----- modparam("nathelper", "natping_interval", 30) modparam("nathelper", "ping_nated_only", 1) modparam("nathelper", "sipping_bflag", FLB_NATSIPPING) modparam("nathelper", "sipping_from", "sip:pinger@kamailio.org") # params needed for NAT traversal in other modules modparam("nathelper|registrar", "received_avp", "$avp(RECEIVED)") modparam("usrloc", "nat_bflag", FLB_NATB) #!endif #!ifdef WITH_TLS # ----- tls params ----- modparam("tls", "config", "/etc/kamailio/tls.cfg") #!endif #!ifdef WITH_ANTIFLOOD # ----- pike params ----- modparam("pike", "sampling_time_unit", 2) modparam("pike", "reqs_density_per_unit", 16) modparam("pike", "remove_latency", 4) # ----- htable params ----- # ip ban htable with autoexpire after 5 minutes modparam("htable", "htable", "ipban=>size=8;autoexpire=300;") #!endif #!ifdef WITH_XMLRPC # ----- xmlrpc params ----- modparam("xmlrpc", "route", "XMLRPC"); modparam("xmlrpc", "url_match", "^/RPC") #!endif #!ifdef WITH_XCAPSRV # ----- xcap_server params ----- modparam("xcap_server", "db_url", DBURL) # modparam("rls", "integrated_xcap_server", 1) #!endif ####### Routing Logic ######## # Main SIP request routing logic # - processing of any incoming SIP request starts with this route route { # per request initial checks route(REQINIT); # NAT detection route(NAT); # handle requests within SIP dialogs route(WITHINDLG); ### only initial requests (no To tag) # CANCEL processing if (is_method("CANCEL")) { if (t_check_trans()) t_relay(); exit; } t_check_trans(); # authentication route(AUTH); # record routing for dialog forming requests (in case they are routed) # - remove preloaded route headers remove_hf("Route"); if(is_method("NOTIFY")) { xlog(" pua_update_contact $rm from $fu (IP:$si:$sp) \n"); if(!pua_update_contact()) xlog("pua update failed \n"); } if (is_method("INVITE|SUBSCRIBE")) record_route(); # account only INVITEs if (is_method("INVITE")) { setflag(FLT_ACC); # do accounting } # dispatch requests to foreign domains route(SIPOUT); ### requests for my local domains # handle presence related requests route(PRESENCE); # handle registrations route(REGISTRAR); if ($rU==$null) { # request with no Username in RURI sl_send_reply("484","Address Incomplete"); exit; } # dispatch destinations to PSTN route(PSTN); # user location service route(LOCATION); route(RELAY); } route[RELAY] { #!ifdef WITH_NAT if (check_route_param("nat=yes")) { setbflag(FLB_NATB); } if (isflagset(FLT_NATS) || isbflagset(FLB_NATB)) { route(RTPPROXY); } #!endif /* example how to enable some additional event routes */ if (is_method("INVITE")) { #t_on_branch("BRANCH_ONE"); t_on_reply("REPLY_ONE"); t_on_failure("FAIL_ONE"); } if (!t_relay()) { sl_reply_error(); } exit; } # Per SIP request initial checks route[REQINIT] { #!ifdef WITH_ANTIFLOOD # flood dection from same IP and traffic ban for a while # be sure you exclude checking trusted peers, such as pstn gateways # - local host excluded (e.g., loop to self) if(src_ip!=myself) { if($sht(ipban=>$si)!=$null) { # ip is already blocked xdbg("request from blocked IP - $rm from $fu (IP:$si:$sp)\n"); exit; } if (!pike_check_req()) { xlog("L_ALERT","ALERT: pike blocking $rm from $fu (IP:$si:$sp)\n"); $sht(ipban=>$si) = 1; exit; } } #!endif if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); exit; } if(!sanity_check("1511", "7")) { xlog("Malformed SIP message from $si:$sp\n"); exit; } } # Handle requests within SIP dialogs route[WITHINDLG] { if (has_totag()) { # sequential request withing a dialog should # take the path determined by record-routing if (loose_route()) { if (is_method("BYE")) { setflag(FLT_ACC); # do accounting ... setflag(FLT_ACCFAILED); # ... even if the transaction fails } route(RELAY); } else { if (is_method("SUBSCRIBE") && uri == myself) { # in-dialog subscribe requests route(PRESENCE); exit; } if ( is_method("ACK") ) { if ( t_check_trans() ) { # no loose-route, but stateful ACK; # must be an ACK after a 487 # or e.g. 404 from upstream server t_relay(); exit; } else { # ACK without matching transaction ... ignore and discard exit; } } sl_send_reply("404","Not here"); } exit; } } # Handle SIP registrations route[REGISTRAR] { if (is_method("REGISTER")) { if(isflagset(FLT_NATS)) { setbflag(FLB_NATB); # uncomment next line to do SIP NAT pinging ## setbflag(FLB_NATSIPPING); } if (!save("location")) sl_reply_error(); exit; } } # USER location service route[LOCATION] { #!ifdef WITH_ALIASDB # search in DB-based aliases alias_db_lookup("dbaliases"); #!endif if (!lookup("location")) { switch ($rc) { case -1: case -3: t_newtran(); t_reply("404", "Not Found"); exit; case -2: sl_send_reply("405", "Method Not Allowed"); exit; } } # when routing via usrloc, log the missed calls also if (is_method("INVITE")) { setflag(FLT_ACCMISSED); } } # Presence server route route[PRESENCE] { if(!is_method("PUBLISH|SUBSCRIBE")) return; #!ifdef WITH_PRESENCE if (!t_newtran()) { sl_reply_error(); exit; }; if(is_method("PUBLISH")) { handle_publish(); t_release(); } else if( is_method("SUBSCRIBE")) { $var(ret_code)= rls_handle_subscribe(); if($var(ret_code)== 10) { handle_subscribe(); } t_release(); }else if(method=="NOTIFY") { rls_handle_notify(); } exit; #!endif # if presence enabled, this part will not be executed if (is_method("PUBLISH") || $rU==$null) { sl_send_reply("404", "Not here"); exit; } return; } # Authentication route route[AUTH] { return; #!ifdef WITH_AUTH if (is_method("REGISTER")) { # authenticate the REGISTER requests (uncomment to enable auth) if (!www_authorize("$td", "subscriber")) { www_challenge("$td", "0"); exit; } if ($au!=$tU) { sl_send_reply("403","Forbidden auth ID"); exit; } } else { #!ifdef WITH_IPAUTH if(allow_source_address()) { # source IP allowed return; } #!endif # authenticate if from local subscriber if (from_uri==myself) { if (!proxy_authorize("$fd", "subscriber")) { proxy_challenge("$fd", "0"); exit; } if (is_method("PUBLISH")) { if ($au!=$tU) { sl_send_reply("403","Forbidden auth ID"); exit; } } else { if ($au!=$fU) { sl_send_reply("403","Forbidden auth ID"); exit; } } consume_credentials(); # caller authenticated } else { # caller is not local subscriber, then check if it calls # a local destination, otherwise deny, not an open relay here if (!uri==myself) { sl_send_reply("403","Not relaying"); exit; } } } #!endif return; } # Caller NAT detection route route[NAT] { #!ifdef WITH_NAT force_rport(); if (nat_uac_test("19")) { if (method=="REGISTER") { fix_nated_register(); } else { fix_nated_contact(); } setflag(FLT_NATS); } #!endif return; } # RTPProxy control route[RTPPROXY] { #!ifdef WITH_NAT if (is_method("BYE")) { unforce_rtp_proxy(); } else if (is_method("INVITE")){ force_rtp_proxy(); } if (!has_totag()) add_rr_param(";nat=yes"); #!endif return; } # Routing to foreign domains route[SIPOUT] { if (!uri==myself) { append_hf("P-hint: outbound\r\n"); route(RELAY); } } # PSTN GW routing route[PSTN] { #!ifdef WITH_PSTN # check if PSTN GW IP is defined if (strempty($sel(cfg_get.pstn.gw_ip))) { xlog("SCRIPT: PSTN rotuing enabled but pstn.gw_ip not defined\n"); return; } # route to PSTN dialed numbers starting with '+' or '00' # (international format) # - update the condition to match your dialing rules for PSTN routing if(!($rU=~"^(\+|00)[1-9][0-9]{3,20}$")) return; # only local users allowed to call if(from_uri!=myself) { sl_send_reply("403", "Not Allowed"); exit; } $ru = "sip:" + $rU + "@" + $sel(cfg_get.pstn.gw_ip); route(RELAY); exit; #!endif return; } # XMLRPC routing #!ifdef WITH_XMLRPC route[XMLRPC] { # allow XMLRPC from localhost if ((method=="POST" || method=="GET") && (src_ip==127.0.0.1)) { # close connection only for xmlrpclib user agents (there is a bug in # xmlrpclib: it waits for EOF before interpreting the response). if ($hdr(User-Agent) =~ "xmlrpclib") set_reply_close(); set_reply_no_connect(); dispatch_rpc(); exit; } send_reply("403", "Forbidden"); exit; } #!endif # Sample branch router branch_route[BRANCH_ONE] { xdbg("new branch at $ru\n"); } # Sample onreply route onreply_route[REPLY_ONE] { xdbg("incoming reply\n"); #!ifdef WITH_NAT if ((isflagset(FLT_NATS) || isbflagset(FLB_NATB)) && status=~"(183)|(2[0-9][0-9])") { force_rtp_proxy(); } if (isbflagset("6")) { fix_nated_contact(); } #!endif } # Sample failure route failure_route[FAIL_ONE] { #!ifdef WITH_NAT if (is_method("INVITE") && (isbflagset(FLB_NATB) || isflagset(FLT_NATS))) { unforce_rtp_proxy(); } #!endif if (t_is_canceled()) { exit; } # uncomment the following lines if you want to block client # redirect based on 3xx replies. ##if (t_check_status("3[0-9][0-9]")) { ##t_reply("404","Not found"); ## exit; ##} # uncomment the following lines if you want to redirect the failed # calls to a different new destination ##if (t_check_status("486|408")) { ## sethostport("192.168.2.100:5060"); ## append_branch(); ## # do not set the missed call flag again ## t_relay(); ##} } #!ifdef WITH_XCAPSRV # #!define WITH_XHTTPAUTH event_route[xhttp:request] { xdbg("===== xhttp: request [$rv] $rm => $hu\n"); #!ifdef WITH_XHTTPAUTH if (!www_authorize("xcap", "subscriber")) { www_challenge("xcap", "0"); exit; } #!endif xdbg("===== xhttp: Antes del if de $hu\n"); if($hu=~"^/xcap-root/") { xdbg("===== xhttp: Dentro del if de $hu\n"); set_reply_close(); set_reply_no_connect(); # xcap ops $xcapuri(u=>data) = $hu; if($xcapuri(u=>xuid)=~"^sip:.+@.+") $var(uri) = $xcapuri(u=>xuid); else if($xcapuri(u=>xuid)=~".+@.+") $var(uri) = "sip:" + $xcapuri(u=>xuid); else $var(uri) = "sip:"+ $xcapuri(u=>xuid) + "@" + $Ri; xdbg("===== xhttp: Evgeny check var uri $var(uri)\n"); xlog("L_NOTICE", "===== xhttp: $xcapuri(u=>auid) : $xcapuri(u=>xuid)\n"); if($xcapuri(u=>auid)=="xcap-caps") { $var(xbody) = "<?xml version='1.0' encoding='UTF-8'?> <xcap-caps xmlns='urn:ietf:params:xml:ns:xcap-caps'> <auids> <auid>rls-services</auid> <auid>pidf-manipulation</auid> <auid>xcap-caps</auid> <auid>resource-lists</auid> <auid>pres-rules</auid> <auid>org.openmobilealliance.pres-rules</auid> </auids> <extensions> </extensions> <namespaces> <namespace>urn:ietf:params:xml:ns:rls-services</namespace> <namespace>urn:ietf:params:xml:ns:pidf</namespace> <namespace>urn:ietf:params:xml:ns:xcap-caps</namespace> <namespace>urn:ietf:params:xml:ns:resource-lists</namespace> <namespace>urn:ietf:params:xml:ns:pres-rules</namespace> </namespaces> </xcap-caps>"; xhttp_reply("200", "ok", "application/xcap-caps+xml", "$var(xbody)"); exit; } #!ifdef WITH_XHTTPAUTH # be sure auth user access only its documents if ($au!=$(var(uri){uri.user})) { xhttp_reply("403", "Forbidden", "text/html", "<html><body>$si:$sp</body></html>"); exit; } #!endif xdbg("===== xhttp: Antes del switch $rm => $hu\n"); switch($rm) { case "PUT": xdbg("===== xhttp: Evgeny something will happen after that $var(uri)\n"); xcaps_put("$var(uri)", "$hu", "$rb"); xdbg("===== xhttp: Evgeny something before that\n"); if($xcapuri(u=>auid)=~"pres-rules") { pres_update_watchers("$var(uri)", "presence"); pres_refresh_watchers("$var(uri)", "presence", 1); } else if ($xcapuri(u=>auid)=~"resource-lists" || $xcapuri(u=>auid)=~"rls-services") { rls_update_subs("$var(uri)", "presence"); } exit; break; case "GET": xlog("L_NOTICE", "===== xhttp: get $var(uri) => $hu\n"); xcaps_get("$var(uri)", "$hu"); exit; break; case "DELETE": xcaps_del("$var(uri)", "$hu"); if($xcapuri(u=>auid)=~"pres-rules") { xlog("L_NOTICE", "===== xhttp del: refreshing watchers for $var(uri)\n"); pres_update_watchers("$var(uri)", "presence"); pres_refresh_watchers("$var(uri)", "presence", 1); } exit; break; } } # http ops xhttp_reply("200", "ok", "text/html", "<html><body>OK: $si:$sp</body></html>"); exit; } #!endif

2 2

how to use 2 kamailios sharing one database to make call?
by yuanshui lee 06 Sep '13

06 Sep '13

Hello, I have two sip clients. Client1 registers to kamailio1, Client2 registers to kamailio2. Kamailio1 and kamalio2 sharing one database. I want to make call between client1 and client2. What should I do? Another question is that I want to achieve load balancing with kamailios. The architecture is described as: I run one kamailio instance as load balancer, other to help make calls, and the load balancer dispatchs requests to other kamailios. So, how should I do that? Has anyone ever achieved this? Give me a hand, thanks very much.

2 1

RPC User lookup
by Roberto Fichera 06 Sep '13

06 Sep '13

Hi All, just to know if exist an RPC, actually XML, to get/check user's info. I've tried ul.lookup but this one returns only online users. Thanks in advance, Roberto Fichera.

2 2

Re: [SR-Users] sr-users Digest, Vol 100, Issue 12
by Camilo Bozo 05 Sep '13

05 Sep '13

El 05/09/13 17:21, sr-users-request(a)lists.sip-router.org escribió: > Send sr-users mailing list submissions to > sr-users(a)lists.sip-router.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > or, via email, send a message with subject or body 'help' to > sr-users-request(a)lists.sip-router.org > > You can reach the person managing the list at > sr-users-owner(a)lists.sip-router.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of sr-users digest..." > > > Today's Topics: > > 1. Re: RPC User lookup (Daniel-Constantin Mierla) > 2. Re: Kamailio problem route (Daniel-Constantin Mierla) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Thu, 05 Sep 2013 23:19:53 +0200 > From: Daniel-Constantin Mierla <miconda(a)gmail.com> > To: "Kamailio (SER) - Users Mailing List" > <sr-users(a)lists.sip-router.org> > Subject: Re: [SR-Users] RPC User lookup > Message-ID: <5228F579.3070706(a)gmail.com> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > Hello, > > On 9/5/13 3:21 PM, Roberto Fichera wrote: >> Hi All, >> >> just to know if exist an RPC, actually XML, to get/check user's info. >> I've tried ul.lookup but this one returns only online users. > the (xml)rpc commands are mainly to deal with kamailio internals > (in-memory structures). The profiles for users are in subscriber table > inside database. You can make own web app that can connect to database, > kamailio itself doesn't implement in its C code a command to manage > database records via rpc. > > There is a rather new module that could be helpful here, see xhttp_pi - > might give something similar to what you look, although could be just http. > > Cheers, > Daniel > yes: error t_forward_nonack no branches for forwarding thanks -- Saludos ATTE: * * imagen mirje /*Camilo Bozo Mirje Soluciones informáticas Atención de Lunes a Viernes 9:30 a 18:30 hrs Fono: 81338638 Email: camilo.bozo(a)mirje.net */

1 0

t_replicate() and Contact
by Marc Soda 05 Sep '13

05 Sep '13

Hey all, I have 2 Kamailio systems replicating REGISTER's to each other. However, I've noticed that the Contact header seems to be wrong on the second server. For example, if I have endpoint 1.1.1.1 registering to 2.2.2.2, then 2.2.2.2 is calling t_replicate() to 3.3.3.3, the Contact header once it is received on 3.3.3.3 is user(a)2.2.2.2. I think it should be user(a)1.1.1.1. Where's the best place to change this before it is sent? -- Marc Soda, Sr. Systems Engineer *CoreDial, LLC* | www.coredial.com 1787 Sentry Parkway West, Building 16, Suite 100, Blue Bell, PA 19422 Office: (215) 297-4400 x203 | Fax: (215) 297-4401 | Email: msoda(a)coredial.com - - - - - The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from any computer.

2 3

Kamailio problem route
by Camilo Bozo 05 Sep '13

05 Sep '13

Hello! i am new in It, i speak spanish y very bad english, my problem is: i want route to announcement when is busy or request timeout(486|408): ... ... if(t_check_status("486|408")){ route(TEST); exit; } route[TEST] { setflag(1); append_hf("P-App-Name: announcement\r\n"); rewritehostport("sip.inf.uct.cl:5080"); route("RELAY"); exit; } route[RELAY] { if(is_method("ACK")) { exec_msg("/bin/echo \" $$SIP_HF_FROM $$SIP_HF_TO $$SIP_RURI \" >> /home/kaminfo/llamadas.log"); ... ... this just to prove that routing works. call with linphone and gives an error that says "I'm terribly sorry, server error occurred (6/SL). Are you missing something in code? Please help, is my final Thank you. -- Saludos ATTE: * * imagen mirje /*Camilo Bozo Mirje Soluciones informáticas Atención de Lunes a Viernes 9:30 a 18:30 hrs Fono: 81338638 Email: camilo.bozo(a)mirje.net */

2 1

rfc: accounting records time details
by Daniel-Constantin Mierla 05 Sep '13

05 Sep '13

Hello, there were old and recent discussions about the representation of time in accounting records. At this moment the acc module stores the unix timestamp as datetime value. In some countries is required to store more accuracy, beyond the seconds. Also, the datetime gives some troubles with converting back to unix timestamp, specifically with time zones and daylight saving times. I want to open a discussion that is visible for all users and devs, being something affecting probably everyone, input from anyone that is interested being relevant to select the right approach. Here are some suggestions presented so far. 1) store seconds.miliseconds as double - there is a patch (which probably needs some tunings itself) on tracker. The precision is shifted from seconds to milliseconds. Internally computed from microseconds from timeval structure. The other modules might need updates (iirc dbtext has only 2 decimals precisions for double, while miliseconds will require at least three -- could be the case for flatstore or other modules). Advantage is the computing of duration directly by subtraction of two values. 2) store seconds and microseconds as two separate values. Should be no issues with existing modules. Even more accuracy than above, no issues with other modules, but will require to use two columns (thus four values to compute the duration) Any other suggestions? Personally, at this moment, I will go with 2), but that might not meet everyone's needs. So a solution can be to make it configurable, as a bitmask of what time representation to store. Say, there will be a new parameter timestamp_mode for acc module: - bit one set - store seconds timestamp as for now (default) - bit two set - store seconds and microseconds in separate integer columns - bit three set - store seconds.miliseconds as double value in one column I could add the parameter and tune acc for bit one and two. For bit three a deeper review is needed for other modules, probably the developer that submitted to the tracker can do it. More suggestions? Pro or cons opinions? Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Training, San Francisco, USA - June 24016, 2013 * http://asipto.com/u/katu *

4 9

How to stop NOTIFY from being sent to stable location entries on unreliable network?
by Yufei Tao 05 Sep '13

05 Sep '13

Hi I'm using presence on Kamailio 4.0.3. I have in the cfg file: modparam("presence", "timeout_rm_subs", 0) to cope with unreliable networks. I have tried setting it to 1, but I saw sometimes server and client got out of sync, i.e. server removed active_watcher entries when NOTIFYs time out, while clients still thought the SUBSCRIBE dialogs are alive. Now I have a problem when client re-registers with different local IP/port (e.g. changing between wifi and ethernet, or simply crashed and rebooted), and sends new REGISTER and SUBSCRIBEs using the new local IP/port. In this case Kamailio still sends NOTIFYs to the old registered IP:port (as well as to the new one). NOTIFYs to old IP:port last until expiration it seems. Even though the stale location has been removed from the location table. I have a DB trigger to "SET expires=UNIX_TIMESTAMP()" to the corresponding active_watchers entries as well, when contact is removed from location table. So the DB tables have been updated to contain only entries with client's new IP:port, but it seems that the SUBSCRIBE dialogs are kept in the memory until expiration, even though they have been expired in the active_watchers table. My question is: is there any ways that I can stop all the NOTIFY messages from being sent to the stale locations, i.e. remove these SUBSCRIBE dialogs from memory? Thank you! Yufei -- Yufei Tao Red Embedded This E-mail and any attachments hereto are strictly confidential and intended solely for the addressee. If you are not the intended addressee please notify the sender by return and delete the message. You must not disclose, forward or copy this E-mail or attachments to any third party without the prior consent of the sender. Red Embedded Design, Company Number 06688253 Registered in England: The Waterfront, Salts Mill Rd, Saltaire, BD17 7EZ

1 0

testing - dialog-based cdrs to database
by Daniel-Constantin Mierla 05 Sep '13

05 Sep '13

Hello, being requested several times and as I did get to do some acc work, I added the code for storing dialog-based cdrs to database. But I had no time to setup a testbed for it, hopefully those interested in the feature will help testing a bit. It follows closely the same logic as writing cdrs to syslog. You have to create table acc_cdrs (see utils/kamctl/mysql/acc-create.sql), then add extra columns as you need. The attribute name in cdr_extra has to match the column name (the type for extra columns have to be string/varchar). In kamailio.cfg you have to set the cdrs_table parameter to acc_cdrs. One odd by now is that duration column is also string, because is how existing code (for syslog writing) stored in internally -- plan to change it in the near future, for now sql gives the tools for converting. More details can be found in acc module readme: - http://kamailio.org/docs/modules/devel/modules/acc.html Let me know the results, to tune it properly. Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Oct 21-24; Miami, Nov 11-13, 2013 - more details about Kamailio trainings at http://www.asipto.com -

2 1

PUBLISH/SUBSCRIBE in pidf format
by Rupayan Dutta 05 Sep '13

05 Sep '13

Can anybody suggest me whether kamailio 4.0.3 supports pidf format for handling presence related stuff instead of XCAP server.If yes what are the corrosponding changes in the kamaolio cfg file? If not, then how can I test my kamailio presence with XCAP functionality with a browser based client like SIPML5.Actually I want the XCAP related stuff instead of pidf which is currently available in Dubango SIPML5

2 2

kamailio's load balancing with DNS SRV
by hspproduct＠21cn.com 05 Sep '13

05 Sep '13

1 0

Auth credentials on ACK, 13.2.2.4
by David K 05 Sep '13

05 Sep '13

Hello, I am having difficulties with one of my SIP Trunk providers who insists that the dropped calls are my fault. Long story short, I send the final ACK for the INVITE 200 OK messages to the provider's SBC and 15% of the time the provider's SBC just drops the packet without any justification. I read through RFC 3261 and as near as I can tell, my packets conform to RFC3261. The only thing that seems to not conform is in " 13.2.2.4 2xx Responses" paragraph 4, sentence 4. " The ACK MUST contain the same credentials as the INVITE." I am using the UAC module to do authentification. How do I get UAC to add the same credentials to the ACK as it did to the INVITE ? I am using Kamailio as a load balancer ( module dispatcher ). Thanks in advance. David Here is my awesome failure route : failure_route[FAIL_ONE] { if ( t_check_status("401|407") ) { if ( isflagset(11) ) { t_reply("503", "Authentication failed"); break; } if (uac_auth()) { setflag(11); t_on_failure("FAIL_AUTH"); append_branch(); t_relay(); } } if (t_is_canceled()) { exit; } }

1 0

Re: [SR-Users] Issue with xpath in kamailio 4.0.2
by Ram Anji 04 Sep '13

04 Sep '13

I found the following statement in log which causes to fail. xcap_server [xcap_misc.c:475]: xcaps_xpath_set(): unable to evaluate xpath expression [/presence/pdm:person?xmlns(pdm=urn:ietf:params:xml:ns:pidf:data-model)] Here are the logs which are requested. Aug 30 21:31:11 kamailio kamailio[9460]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg] l=615 a=5 n=route Aug 30 21:31:11 kamailio kamailio[9520]: DEBUG: <core> [db_res.c:136]: db_free_result(): freeing result set at 0xb71c3d28 Aug 30 21:31:11 kamailio kamailio[9460]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg] l=957 a=2 n=return Aug 30 21:31:11 kamailio kamailio[9520]: ERROR: xcap_server [xcap_misc.c:475]: xcaps_xpath_set(): unable to evaluate xpath expression [/presence/pdm:person?xmlns(pdm=urn:ietf:params:xml:ns:pidf:data-model)] Aug 30 21:31:11 kamailio kamailio[9460]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg] l=627 a=16 n=if Aug 30 21:31:11 kamailio kamailio[9520]: ERROR: xcap_server [xcap_server.c:619]: w_xcaps_put(): could not update xcap document Aug 30 21:31:11 kamailio kamailio[9460]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg] l=618 a=25 n=is_method Aug 30 21:31:11 kamailio kamailio[9520]: DEBUG: sl [sl.c:289]: send_reply(): reply in stateless mode (sl) Aug 30 21:31:11 kamailio kamailio[9460]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg] l=627 a=5 n=route Aug 30 21:31:11 kamailio kamailio[9520]: DEBUG: <core> [parser/msg_parser.c:339]: parse_headers(): parse_headers: flags=8 Aug 30 21:31:11 kamailio kamailio[9460]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg] l=771 a=16 n=if Aug 30 21:31:11 kamailio kamailio[9520]: DEBUG: <core> [parser/msg_parser.c:339]: parse_headers(): parse_headers: flags=ffffffffffffffff Aug 30 21:31:11 kamailio kamailio[9460]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg] l=731 a=24 n=has_totag Aug 30 21:31:11 kamailio kamailio[9520]: DEBUG: <core> [msg_translator.c:206]: check_via_address(): check_via_address(192.168.41.60, 192.168.41.60, 0) Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: siputils [checks.c:103]: has_totag(): no totag Aug 30 21:31:11 kamailio kamailio[9520]: DEBUG: <core> [tcp_main.c:1497]: _tcpconn_find(): tcpconn_find: 33 port 58665 Aug 30 21:31:11 kamailio kamailio[9460]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg] l=631 a=24 n=t_check_trans Aug 30 21:31:11 kamailio kamailio[9520]: DEBUG: <core> [ip_addr.c:247]: print_ip(): tcpconn_find: ip 192.168.41.60 Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: tm [t_lookup.c:1095]: t_check_msg(): DEBUG: t_check_msg: msg id=165 global id=163 T start=(nil) Aug 30 21:31:11 kamailio kamailio[9520]: DEBUG: <core> [tcp_main.c:1504]: _tcpconn_find(): c=0xb49ba648, c->id=33, port=58665 Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: <core> [parser/msg_parser.c:339]: parse_headers(): parse_headers: flags=ffffffffffffffff Aug 30 21:31:11 kamailio kamailio[9520]: DEBUG: <core> [ip_addr.c:247]: print_ip(): ip=192.168.41.60 Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: <core> [parser/msg_parser.c:339]: parse_headers(): parse_headers: flags=78 Aug 30 21:31:11 kamailio kamailio[9520]: DEBUG: <core> [tcp_main.c:2330]: tcpconn_send_put(): tcp_send: send from reader (9520 (27)), reusing fd Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: tm [t_lookup.c:534]: t_lookup_request(): t_lookup_request: start searching: hash=14466, isACK=0 Aug 30 21:31:11 kamailio kamailio[9520]: DEBUG: <core> [tcp_main.c:2566]: tcpconn_do_send(): tcp_send: sending... Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: tm [t_lookup.c:492]: matching_3261(): DEBUG: RFC3261 transaction matching failed Aug 30 21:31:11 kamailio kamailio[9520]: DEBUG: <core> [tcp_main.c:2600]: tcpconn_do_send(): tcp_send: after real write: c= 0xb49ba648 n=125 fd=14 Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: tm [t_lookup.c:716]: t_lookup_request(): DEBUG: t_lookup_request: no transaction found Aug 30 21:31:11 kamailio kamailio[9520]: DEBUG: <core> [tcp_main.c:2601]: tcpconn_do_send(): tcp_send: buf=#012HTTP/1.1 500 Server error#015#012Via: SIP/2.0/TCP 192.168.41.60:58665#015#012Server: kamailio (4.0.2 (i386/linux))#015#012Content-Length: 0#015#012#015#012 Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: tm [t_lookup.c:1164]: t_check_msg(): DEBUG: t_check_msg: msg id=165 global id=165 T end=(nil) Aug 30 21:31:11 kamailio kamailio[9525]: DEBUG: <core> [tcp_main.c:3634]: handle_ser_child(): handle_ser_child: read response= b49ba648, -1, fd -1 from 27 (9520) Aug 30 21:31:11 kamailio kamailio[9520]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg] l=1231 a=16 n=if Aug 30 21:31:11 kamailio kamailio[9460]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg] l=634 a=5 n=route Aug 30 21:31:11 kamailio kamailio[9460]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg] l=921 a=16 n=if Aug 30 21:31:11 kamailio kamailio[9460]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg] l=905 a=25 n=is_method Aug 30 21:31:11 kamailio kamailio[9460]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg] l=934 a=16 n=if Aug 30 21:31:11 kamailio kamailio[9460]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio/kamailio.cfg] l=921 a=25 n=is_method Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: <core> [parser/parse_uri.c:1241]: parse_uri(): parsed uri:#012 type=1 user=<test>(6)#012 passwd=<>(0)#012 host=<kamailio.com>(22)#012 port=<>(0): 0#012 params=<>(0)#012 headers=<>(0) Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: <core> [parser/parse_uri.c:1242]: parse_uri(): uri flags : Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: <core> [parser/parse_uri.c:1245]: parse_uri(): value=0 Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: <core> [parser/parse_uri.c:1248]: parse_uri(): uri params:#012 transport=<>, val=<>, proto=0 Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: <core> [parser/parse_uri.c:1251]: parse_uri(): user-param=<>, val=<> Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: <core> [parser/parse_uri.c:1254]: parse_uri(): method=<>, val=<> Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: <core> [parser/parse_uri.c:1257]: parse_uri(): ttl=<>, val=<> Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: <core> [parser/parse_uri.c:1260]: parse_uri(): maddr=<>, val=<> Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: <core> [parser/parse_uri.c:1261]: parse_uri(): lr=<> Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: <core> [parser/parse_uri.c:1262]: parse_uri(): r2=<> Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: <core> [socket_info.c:589]: grep_sock_info(): grep_sock_info - checking if host==us: 22==25 && [ kamailio.com] == [2607:F0D0:2001:0:0:0:0:12] Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: <core> [socket_info.c:593]: grep_sock_info(): grep_sock_info - checking if port 5060 (advertise 0) matches port 5060 Aug 30 21:31:11 kamailio kamailio[9460]: DEBUG: <core> [socket_info.c:589]: grep_sock_info(): grep_sock_info - checking if host==us: 22==13 && [ kamailio.com] == [192.168.41.10] Regards, Anzi

2 1

sip distributed architecture with kamailio
by Marek Červenka 04 Sep '13

04 Sep '13

hello, i'm searching documentation/publications/blogs howto make distributed architecture with kamailio - spread over several datacenters - highly available - N+1 p.s. i know google, but i'm sure in your bookmarks are hidden more "valuable" links -- --------------------------------------- Marek Cervenka =======================================

1 0

Call Baring
by arun Jayaprakash 04 Sep '13

04 Sep '13

Hello, with outgoing white list/black list I am able to put a prefix in the user preference table to block certain out going calls. In the same way is it possible to block incoming calls depending on certain prefixes ( like 1-800)? Regards, A

2 2

Re: [SR-Users] Forward registrations
by Keith 04 Sep '13

04 Sep '13

Hi, At the moment I use kamailio to handle registrations. I have multiple Asterisk servers behind this, is it possible to forward registrations on to these servers? Is there a good way to do this? Thanks, Keith

1 0

Modules required by Web socket
by Vijay Thakur 04 Sep '13

04 Sep '13

Hi All Members, I am trying to compiling Kamailio 4.0 with websocket support. Please tell that what modules should I compile during installation. Is there any list of all available modules. Is it possible to compile kamailio with all available modules. During compilation, I am getting the error "fatal error: radiusclient-ng.h: No such file or directory". Thanks, Vijay TH

2 1

Issue with xpath in kamailio 4.0.2
by Ram Anji 04 Sep '13

04 Sep '13

Hi, I am facing issue with modifying the xdm document in kamailio 4.0,2 by using xpath(Getting 500 from server). can anyboady suggest me, what is the wrong I am doing based on following example. Here is the example for the same. *PUT /xcap-root/pidf-manipulation/users/ sip:test@kamailio.com/perm-presence/~~/presence/pdm:person?xmlns(pdm=urn:ietf:params:xml:ns:pidf:data-model) * HTTP/1.1 Host: kamailio.com Keep-Alive: 115 Connection: TE, Keep-Alive TE: trailers Content-Length: 117 Content-Type: application/xcap-el+xml <pdm:person id = "aa"><op:overriding-willingness><op:basic>closed</op:basic></op:overriding-willingness></pdm:person> HTTP/1.1 500 Server error Via: SIP/2.0/TCP 192.168.41.60:59958 Server: kamailio (4.0.2 (i386/linux)) Content-Length: 0 And following is the original document which exists in server. GET /xcap-root/pidf-manipulation/users/sip:test@kamailio.com/perm-presenceHTTP/1.1 Host: kamailio.com Keep-Alive: 115 Connection: keep-alive TE: trailers HTTP/1.1 200 OK Via: SIP/2.0/TCP 192.168.41.60:59956 ETag: "sr-1377875323-9520-1" Content-Type: application/pidf+xml Server: kamailio (4.0.2 (i386/linux)) Content-Length: 683 <?xml version = "1.0" encoding = "UTF-8"?><presence xmlns="urn:ietf:params:xml:ns:pidf" xmlns:pdm="urn:ietf:params:xml:ns:pidf:data-model" xmlns:rpid="urn:ietf:params:xml:ns:pidf:rpid" xmlns:op="urn:oma:xml:prs:pidf:oma-pres" xmlns:opd="urn:oma:xml:pde:pidf:ext" xmlns:opd11="urn:oma:xml:pde:pidf:ext:1.1" xmlns:gp="urn:ietf:params:xml:ns:pidf:geopriv10" xmlns:cl="urn:ietf:params:xml:ns:pidf:geopriv10:civicAddr" xmlns:caps="urn:ietf:params:xml:ns:pidf:caps" xmlns:gml=" http://www.opengis.net/gml" xmlns:gs="http://www.opengis.net/pidflo/1.0" xmlns:lt="urn:ietf:params:xml:ns:location-type" entity = " sip:test@kamailio.com"><pdm:person id = "aa"></pdm:person></presence> I also tried by adding the pdm="urn:ietf:params:xml:ns:pidf:data-model" to xcap server known namspaces, by using modparam. but still I am getting the same error. Thanks for the help. Regards, Anzi

2 1

dialogs in database
by Victor V. Kustov 04 Sep '13

04 Sep '13

Hi, all! Dialogs can store in database, but seems they never read from DB, only on start. Isn't it? -- WBR, Victor JID: coyote(a)bks.tv JID: coyote(a)bryansktel.ru I use FREE operation system: 3.10.9-calculate GNU/Linux

2 1

Kamailio 4.0.x and Asterisk 11.3.0 - Music On Hold
by mrdave 04 Sep '13

04 Sep '13

Hey Guys, I've done a fair bit of research, but have been unable to locate anything detailing how to get the Music On Hold working. I've setup a system as per the guide here: http://kb.asipto.com/asterisk:realtime:kamailio-4.0.x-asterisk-11.3.0-astdb These features work well - Sip to sip, nat traversal, inbound and outbound calls using asterisk as the gateway. Transfers both blind and assisted etc. The only feature I have found so far to not work is Music on hold. Happy to supply Sip trace & RTP Stream is required, but I assume this is a common issue as I don't see any support in the kamailio config script. Thanks in advance for your assistance Dave

2 1

(no subject)
by Albert Petit 02 Sep '13

02 Sep '13

Hi community, We updated our deployment to Kamailio 3.2 and we would like to use it now as presence server but we need to keep backwards compatibility wth previous services. We found that when we use kamailio as PS several tuples can be stored on the database even if they are from different publish (which is correct bu is causing some issues to us) On our previous presence server (which was more simple) all previous stored presence tuples were removed each time a user publishes a new presentity. Which would be the most simple way to achieve this effect in Kamailio 3.2? Would it be possible to remove previous stored tuples for a user on the reception of a PUBLISH before doing the handle_publish through kamailio.cfg ? If not is there a way to use only last published presentity? Thanks Albert

2 1

catching up after summer
by Daniel-Constantin Mierla 02 Sep '13

02 Sep '13

Hello, not that summer holidays (pretty much) ended, I'm making a call to catch up with what was left unattended and somehow got lost on the lists, trackers or repositories. Therefore: - if someone asked questions without answer on mailing list, send now a reminder - if you sent emails to private address (direct message only to personal emails, not as a request from a mailing list conversation), again, they are very very unlikely to be answered there, resend the message to mailing list - if you opened a tracker issue and have more details, add them as soon as possible As for development, I have seen a bunch of commits on personal branches, if they are not requiring special review, merge them to the master branch so the code can be easier tested. Soon we will have to freeze for next major release and it is better to have the code as early as possible in the main branch. Have a great autumn, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Oct 21-24; Miami, Nov 11-13, 2013 - more details about Kamailio trainings at http://www.asipto.com -

1 0

Kamailio Websocket and sipml5
by Jason Sia 02 Sep '13

02 Sep '13

I configured kamailio websocket server the same as the configuration in the examples websocket.conf in the git repository. I can successfully register from sipml5 client however when I place a call it shows unsupported media type any ideas?

2 2

Kamailio v4.0.2, iPhone, TCP connection and PJLIB
by Roberto Fichera 30 Aug '13

30 Aug '13

Hi All, Sorry for cross-posting this email to PJLIB, but maybe there are some things related. Anyhow! I'm having problems on kamailio v4.0.2 under Fedora 18 64bit and TCP client like iPhone using PJSIP as SIP library. Basically once the iPhone side in close the call (TCP->UDP) I'm getting the error below. Kamailio is running under a VPS without NATed network so it uses a real public address. Furthermore, note that tcp_main is answering to a 192.168.2.98 ip address which is the iPhone client. This looks really strange to me since it should answer directly to the public/port used for the registration and not to a such kind of reserved address. The kamilio configuration is basically the default with a very few changes like NAT, rtpproxy and postgresql backend. This problems doesn't happen at all when using UDP->UDP calls. But I cannot use it because as you certain know UDP connection under iPhone will not work when the application run in background mode. Can someone suggest how to solve this issue or maybe suggest a TCP working solution for iPhone? Thanks in advance. Roberto Fichera. Jul 30 16:21:53 proxy /usr/sbin/kamailio[9502]: ERROR: <core> [tcp_main.c:4432]: tcpconn_main_timeout(): connect 192.168.2.98:5060 failed (timeout) Jul 30 16:21:55 proxy rtpproxy[2262]: DBUG:get_command: received command "9483_9 D 12d1d19926c4ff742a52f0c855b1bb83@94.94.x.x:5060 as74e0c388 GROahimCK6KTrl5CkYEg7nuoPIIXZ8cj" Jul 30 16:21:55 proxy rtpproxy[2262]: INFO:handle_delete: forcefully deleting session 1 on ports 15604/17354 Jul 30 16:21:55 proxy rtpproxy[2262]: INFO:remove_session: RTP stats: 354 in from callee, 603 in from caller, 957 relayed, 0 dropped Jul 30 16:21:55 proxy rtpproxy[2262]: INFO:remove_session: RTCP stats: 5 in from callee, 2 in from caller, 7 relayed, 0 dropped Jul 30 16:21:55 proxy rtpproxy[2262]: INFO:remove_session: session on ports 15604/17354 is cleaned up Jul 30 16:21:55 proxy rtpproxy[2262]: DBUG:doreply: sending reply "9483_9 0 Jul 30 16:21:55 proxy rtpproxy[2262]: " Jul 30 16:22:04 proxy /usr/sbin/kamailio[9502]: ERROR: <core> [tcp_main.c:4432]: tcpconn_main_timeout(): connect 192.168.2.98:5060 failed (timeout) Jul 30 16:22:14 proxy rtpproxy[2262]: DBUG:get_command: received command "9496_16 D 12d1d19926c4ff742a52f0c855b1bb83@94.94.x.x:5060 GROahimCK6KTrl5CkYEg7nuoPIIXZ8cj as74e0c388" Jul 30 16:22:14 proxy rtpproxy[2262]: INFO:handle_command: delete request failed: session 12d1d19926c4ff742a52f0c855b1bb83@94.94.x.x:5060, tags GROahimCK6KTrl5CkYEg7nuoPIIXZ8cj/as74e0c388 not found Jul 30 16:22:14 proxy rtpproxy[2262]: DBUG:doreply: sending reply "9496_16 E8 Jul 30 16:22:14 proxy rtpproxy[2262]: "

3 22

kamailio load balancing
by yuanshui lee 30 Aug '13

30 Aug '13

Hello, I have a question about the load balancing module of kamailio. As the site http://kb.asipto.com/ say, Kamailio is as a SIP proxy router to scale Asterisk. Can I run a kamailio instance as load balancer, and other several instances as voice server replace of Asterisk? If I can do that, could you give me a tutorial? We are using kamailio as our server. Thank you very much.

2 1

Server silently droping Bye message.
by Helena Garcia-Nieto 30 Aug '13

30 Aug '13

Hello, Thanks in advanced for the help. I am absolutely new with kamailio and still struggling through silly problems so please forgive me if the solutions is so obvious. I have a network like Devices --à Kamailio --à pstn GW The PSTN GW is more or less out of my reach for changing the behaivour. As devices I have xlite, 3cx and an android app Kamailio is on version 4.0.2 I have problems with the calls to PSTN, When A is the Android app the server is not able to relay the Bye coming from the pstngw so the android app does not disconnect the call. This do not happened when A are xlite or 3cx. Bye is correctly sent to the PSTNGW if it comes from the android app. For calls inside the kamailio server there is no problem with the devices and all the byes are sent ok. When I call from the android app I have to drop some of the parameters on the Contact header because the pstngw do not like them and drop the call otherwise (responding with a 500 IRP error) I droped the parameters using: subst('/^Contact: (.*)>.*$/Contact: \1>/i'); #delete the parameter that is anoying pstnGW on contact header I also change request uri deleting the 00, but I do this modification on all the calls. I have tried without this ruri modification and the resoult is the same xlite ok android ko so I do not think that is affecting. subst_uri('/^sip:00(.*)/sip:\1/i'); # delete the 00 Searching on the kamailio log I found that in the android call: DEBUG: tm [t_lookup.c:1395]: t_newtran(): DEBUG: t_newtran: msg id=113 , global msg id=112 , T on entrance=0xffffffffffffffff DEBUG: tm [t_lookup.c:534]: t_lookup_request(): t_lookup_request: start searching: hash=30121, isACK=0 DEBUG: tm [t_lookup.c:492]: matching_3261(): DEBUG: RFC3261 transaction matching failed DEBUG: tm [t_lookup.c:716]: t_lookup_request(): DEBUG: t_lookup_request: no transaction found DEBUG: tm [t_hooks.c:374]: run_reqin_callbacks_internal(): DBG: trans=0x7f60cadc8d10, callback type 1, id 0 entered While on the xlite call I can see tm [t_lookup.c:1395]: t_newtran(): DEBUG: t_newtran: msg id=116 , global msg id=115 , T on entrance=(nil) tm [t_lookup.c:534]: t_lookup_request(): t_lookup_request: start searching: hash=64449, isACK=0 tm [t_lookup.c:477]: matching_3261(): DEBUG: RFC3261 transaction matched, tid=1cbf.617b985b6620c855b501dfbfced5f7a4.0 tm [t_lookup.c:733]: t_lookup_request(): DEBUG: t_lookup_request: transaction found (T=0x7f60cadb2510) When processing the BYE. So Im thinking that the problem is that Kamailio do not know where to send it. Im not sure that is the problem. Ive checked and tags and session information seem ok to me, so I do not understand what is wrong with the Bye so the server cannot find where it should be sent to. I attached a trace with both calls first xlite and then android This is the Bye on the XLite call Frame 59: 788 bytes on wire (6304 bits), 788 bytes captured (6304 bits) Ethernet II, Src: Cisco_67:50:00 (macAdd), Dst: FujitsuT_80:7d:d8 (macAdd) Internet Protocol Version 4, Src: PSTNGWIP (PSTNGWIP), Dst: ServerIP (ServerIP) User Datagram Protocol, Src Port: sip (5060), Dst Port: ServerPort (ServerPort) Session Initiation Protocol (BYE) Request-Line: BYE sip:XliteAnumber@publicXliteIP:55838;transport=tcp SIP/2.0 Method: BYE Request-URI: sip:XliteAnumber@publicXliteIP:55838;transport=tcp [Resent Packet: False] Message Header Via: SIP/2.0/UDP PSTNGWIP;branch=z9hG4bK5d4.f93633a612aca237ad1f5c341c1b2986.0 Via: SIP/2.0/UDP PSTNGWIP:5061;branch=z9hG4bK-fat3ctwlimdw3lkb;rport=5061 Route: <sip:ServerIP:ServerPort;r2=on;lr=on;nat=yes> Route: <sip:ServerIP:ServerPort;transport=tcp;r2=on;lr=on;nat=yes> Max-Forwards: 16 From: 00Bnumber <sip:00Bnumber@ServerIP:ServerPort>;tag=eihmt4yopie2j4fq.i To: <sip:XliteAnumber@ServerIP:ServerPort>;tag=2b8f312e Call-ID: NGZlMDU3OWE2YjM1ZGQ1OTEyM2NiNmI0YjM1MjA0YTg CSeq: 515 BYE Sequence Number: 515 Method: BYE Contact: Anonymous <sip:PSTNGWIP:5061> User-Agent: Sippy cisco-GUID: 521708479-278139363-3214082078-3387785402 h323-conf-id: 521708479-278139363-3214082078-3387785402 and that one is the one on the Android one: Frame 115: 766 bytes on wire (6128 bits), 766 bytes captured (6128 bits) Ethernet II, Src: Cisco_67:50:00 (macAdd), Dst: FujitsuT_80:7d:d8 (macAdd) Internet Protocol Version 4, Src: PSTNGWIP (PSTNGWIP), Dst: ServerIP (ServerIP) User Datagram Protocol, Src Port: sip (5060), Dst Port: ServerPort (ServerPort) Session Initiation Protocol (BYE) Request-Line: BYE sip:AndroidAnumber@PrivateAndroidIP:35986;transport=tcp SIP/2.0 Method: BYE Request-URI: sip:AndroidAnumber@PrivateAndroidIP:35986;transport=tcp [Resent Packet: False] Message Header Via: SIP/2.0/UDP PSTNGWIP;branch=z9hG4bKf0a2.679a023eeebfc2b9acae8c683386146f.0 Via: SIP/2.0/UDP PSTNGWIP:5061;branch=z9hG4bK-ge57vxpelnqy57yg;rport=5061 Route: <sip:ServerIP:ServerPort;r2=on;lr=on;nat=yes> Route: <sip:ServerIP:ServerPort;transport=tcp;r2=on;lr=on;nat=yes> Max-Forwards: 16 From: <sip:00Bnumber@ServerIP:ServerPort>;tag=2yapycnnrb7yjgwj.i To: <sip:AndroidAnumber@ServerIP:ServerPort>;tag=652340227 Call-ID: fa8e5892-e88f-fd9b-8f99-0545ac8e9e8e CSeq: 438 BYE Sequence Number: 438 Method: BYE Contact: Anonymous <sip:PSTNGWIP:5061> User-Agent: Sippy cisco-GUID: 521708482-278139363-3214082078-3387785402 h323-conf-id: 521708482-278139363-3214082078-3387785402 Both Devices are behind NAT. I hope I explained my problem correctly but do not hesitate to ask any other thing. Thanks in advanced Helena

2 6

Blind transfer / Agent transfer using Kamaio
by arun Jayaprakash 29 Aug '13

29 Aug '13

Hello, can someone give me some pointers as to how to do a blind transfer / agent transfer using Kamailio. My current set up uses Kamailio to authenticate and register users and Asterisk to do the call handling. Thank you, Arun

2 1

Loopback
by Marc Soda 29 Aug '13

29 Aug '13

I think I found my missing ACKs! Can anyone tell me why they work be being sent to the loopback interface? The destination address is still the external (eth0) IP. -- Marc Soda, Sr. Systems Engineer *CoreDial, LLC* | www.coredial.com 1787 Sentry Parkway West, Building 16, Suite 100, Blue Bell, PA 19422 Office: (215) 297-4400 x203 | Fax: (215) 297-4401 | Email: msoda(a)coredial.com - - - - - The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from any computer.

2 5

bad cseq attack
by Juha Heinanen 29 Aug '13

29 Aug '13

i have noticed lots of these kind of attacks in my syslog: /var/log/syslog.1:Aug 21 04:23:46 host /usr/sbin/sip-proxy[13490]: ERROR: <core> [parser/parse_cseq.c:95]: parse_cseq(): ERROR: CSeq EoL expected /var/log/syslog.1:Aug 21 04:23:46 host /usr/sbin/sip-proxy[13490]: ERROR: <core> [parser/parse_cseq.c:98]: parse_cseq(): ERROR: parse_cseq: bad cseq /var/log/syslog.1:Aug 21 04:23:46 host /usr/sbin/sip-proxy[13490]: ERROR: <core> [parser/msg_parser.c:161]: get_hdr_field(): ERROR: get_hdr_field: bad cseq in order to be able to fail2ban the attacker, source ip address should appear in syslog message. is there a way to catch sip request syntax errors in config file so that appropriate syslog message could be generated? -- juha

3 13

File transfer using Kamailio
by Nandini madhu 29 Aug '13

29 Aug '13

Dear All, I am looking into feature 'file transfer' between my two SIP clients(IMSDroid). With this regards i found two kamailio modules - XMPP and MSRP. I do read its README files and after i stuck with the following queries: Which module is suits to achieve file transfer feature ? Is there any relation between these two modules in getting file transfer ? If so how can i use this modules in my kamailio configuration ? please anyone help me in getting this issue solved. Any help will greatly appreciate. Regards, Nandini

3 2

XMPP issue
by Nandini madhu 29 Aug '13

29 Aug '13

Dear All, I am working on XMPP module of kamailio(4.0.2) server along with Jabberd2 xmpp server (as recommended in XMPP module's README). I was successful in setting-up Jabberd sever and i can transfer files through it (using Jitsi's XMPP clients) as a standalone xmpp server. But the problem is when trying to integrate this jabberd2 server with my kamailio server. *Problem*: After starting Kamailio sever, Syslog is given the error as follows: Aug 28 19:45:14 kamailio /usr/local/sbin/kamailio[ 19648]: ERROR: xmpp [network.c:110]: net_connect(): resolving xmpp.example.com failed (Unknown host). And XMPP related Configuration in Kamailio.cfg is as follows: # ----- XMPP ----- #!ifdef WITH_XMPP modparam("xmpp", "backend", "component") modparam("xmpp", "domain_separator", "*") modparam("xmpp", "gateway_domain", "192.168.2.41") modparam("xmpp", "xmpp_domain", "192.168.2.41") modparam("xmpp", "xmpp_host", "192.168.2.41") modparam("xmpp", "xmpp_port", 5347) modparam("xmpp", "xmpp_password", "xmpp") modparam("xmpp", "outbound_proxy", "sip:192.168.2.41;transport=tcp") modparam("xmpp", "gwmap", "192.168.2.41") modparam("presence", "db_url", "mysql://kamailio:kamailiorw@kamailio /kamailio") modparam("usrloc", "db_url", "mysql://kamailio:kamailiorw@kamailio /kamailio") modparam("pua", "db_url", "mysql://kamailio:kamailiorw@kamailio/kamailio") modparam("pua", "db_table", "pua") modparam("presence_xml", "db_url", "mysql://kamailio:kamailiorw@kamailio /kamailio") #modparam("presence_xml", "integrated_xcap_server", 1) modparam("presence", "max_expires", 3600) modparam("presence", "server_address", "sip:192.168.2.41:5060") modparam("pua_xmpp", "server_address", "sip:192.168.2.41") #!endif #-----XMPP---- # Presence server route route[PRESENCE] #!ifdef WITH_XMPP # if ($rd =="192.168.2.41") { if (!t_newtran()) { sl_reply_error(); exit; }; }; # if( is_method("NOTIFY") && uri=~"sip:.+@192.168.2.41") if( is_method("NOTIFY")) { xlog("processing NOTIFY...\n"); pua_xmpp_notify(); t_reply("200", "OK"); exit; } if(is_method("PUBLISH")) { xlog("processing PUBLISH ...\n"); if($hdr(Sender)!= $null) { xlog("Sender header found.\n"); } handle_publish(); t_release(); } else if( is_method("SUBSCRIBE")) { xlog("processing SUBSCRIBE ...\n"); handle_subscribe(); if( uri=~"sip:.+@192.168.2.41" && $hdr(Event)== "presence") { xlog("calling pua_xmpp_req_winfo()\n"); pua_xmpp_req_winfo("$ruri", "$hdr(Expires)"); } t_release(); } exit; #!endif What could be the wrong with this ? And regarding *File transfer *feature in kamailio, is there any other ways to get through? Any help will greatly appreciate. Regards, Nandini

1 0

[Event] Kamailio at Astricon 2013
by Daniel-Constantin Mierla 28 Aug '13

28 Aug '13

Hello, I just want to announce that we will have a consistent presence this year at Astricon - it is the 10th edition, taking place in Atlanta, GA, USA, during October 8-10, 2013. Using Kamailio and Asterisk together is very common and we want to make sure everyone uses properly the best of each. There will be several presentation from Kamailio developers as well as presence in expo area for demos and group chats. You can read more details at: - http://www.kamailio.org/w/2013/08/astricon-2013-the-10-years-celebration/ For details about the event itself, head directly to: - http://www.astricon.net Looking forward to meeting many of you at Astricon! Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

1 1

Using kamailio to play early media announcements
by Adnan 28 Aug '13

28 Aug '13

Hi, I know that this is not the purpose of the proxy but there is a situation in which our kamailio needs to playback early media for a small number of calls. Which module will be most suitable for this? One way is to use rtpproxy and just functions such asrtpproxy_stream2... to play back the prompts to the caller. Note that the caller is not behind NAT or behind any symmetric firewall. So we a free to choose. We know we could do it easily by dispatching to asterisk where we use the Progress() app or similar for freeswitch but we don't want add the overhead of a new media server installation and configuration. We need a kamailio based one box solution.

3 3

Can I use kamailio replace of asterisk?
by 黑了，白了！ 28 Aug '13

28 Aug '13

Hello, I have a question about the load balancer module of kamailio. As the site http://kb.asipto.com/ say, Kamailio is as a SIP proxy router to scale Asterisk. Can I run a kamailio instance as the load balancer, and other several instances as voice service replace of Asterisk? If I can do that, could you give me a tutoral? We are using kamailio as our server. Thank you very much. ------------------ Best Regards!

2 1

Documentation for ims_registrar_pcscf
by Sai Krishna Kota 28 Aug '13

28 Aug '13

Hello, Can any one please provide the documentation for integrating PCSCF with Kamailio. The link for the documentation for ims_registrar_pcscf is not found. ( http://kamailio.org/docs/modules/devel/modules/ims_registrar_pcscf.html) Please tell me what are the modules are to be loaded before pcscf. Thank you, Kota Sai Krishna

2 1

Re: [SR-Users] hanging active dialog...
by Daniel-Constantin Mierla 28 Aug '13

28 Aug '13

The example is the raw command to send, but kamctl takes care to format it. You should do: kamctl fifo profile_list_dlg callers or kamctl fifo profile_list_dlg callers _URI_ Replace the _URI_ with the value that was in $fu. Cheers, Daniel On 8/23/13 3:34 PM, Gertjan Wolzak wrote: > > I have tried with kamctl... > > But because I found the documentation not very clear, I think I am > doing it wrong. > > Let's take the 8.6: > > :profile_list_dlgs:_reply_fifo_file_ > > inbound_calls > > _empty_line_ > > Where the parameters are profile and value, whereby the value is optional. > > I tried : kamctl fifo :profile_list_dlgs: > _/reply_fifo_file/_inbound_calls callers > > Im pretty sure that is not correct. > > Been looking for the correct why on google, but can find a clear > explanation. > > Gertjan. > > *From:*sr-users-bounces@lists.sip-router.org > [mailto:sr-users-bounces@lists.sip-router.org] *On Behalf Of > *Daniel-Constantin Mierla > *Sent:* vrijdag 23 augustus 2013 15:06 > *To:* Kamailio (SER) - Users Mailing List > *Subject:* Re: [SR-Users] hanging active dialog... > > Have you listed the profile via kamctl or kamcmd? The commands are in > the readme: > > http://kamailio.org/docs/modules/stable/modules/dialog.html#idp3737432 > > Is the afferent profile listing any dialog? > > Cheers, > Daniel > > On 8/23/13 2:50 PM, Gertjan Wolzak wrote: > > Hello Carlos, > > I have been looking at your module, can't wait to work with it, > especially the prepaid part. > > But as this system is in production, can't just start > experimenting, want to.... But cant. > > So just have to wait for some tips on the cli.... > > But thanks. > > Rgds, > > Gertjan > > *From:*sr-users-bounces@lists.sip-router.org > <mailto:sr-users-bounces@lists.sip-router.org> > [mailto:sr-users-bounces@lists.sip-router.org] *On Behalf Of > *Carlos Ruiz Díaz > *Sent:* vrijdag 23 augustus 2013 14:37 > *To:* Kamailio (SER) - Users Mailing List > *Subject:* Re: [SR-Users] hanging active dialog... > > I don't know what exactly happened in your case but if you don't > have time to investigate you can try cnxcc module [1] channel > control to achieve the same goal. > > Take a look at the sample configuration file located in [2] > > > > xlog("L_INFO", "Setting up channel based > > credit control")/;/ > > > > > > $var(max_chan) *=* 2; > > > > $var(retcode) = cnxcc_set_max_channels("$var(client)", "$var(max_chan)"); > > > > > > if ($var(retcode) *=*= -1) { > > > > xlog("Error setting up credit control"); > > return; > > > > } > > > > > > $var(count) *=* -1; > > > > > > if (!cnxcc_get_channel_count("$var(client)", "$var(count)")) { > > > > xlog("Error getting customer's channel count" > > )/;/ > > > > } > > > > > > xlog("L_INFO", "CNXCC ROUTE: $var(client) has $var(count) call(s)")/;/ > > > > > > if ($var(retcode) < -1) { > > > > xlog("Too many channels for custome > > r")/;/ > > > > sl_send_reply(403, "Forbidden")/;/ > > > > > > if (!cnxcc_terminate_all("$var(client)")) { > > > > xlog("Error terminating customer's calls")/;/ > > > > } > > > > > > exit/;/ > > } > > > > > > [1]http://kamailio.org/docs/modules/devel/modules/cnxcc.html > > [2]https://github.com/caruizdiaz/cnxcc/blob/master/example/kamailio-cnxcc.cfg > > > > Regards, > > Carlos > > > > On Fri, Aug 23, 2013 at 5:16 AM, Gertjan Wolzak > <g.wolzak(a)foize.com <mailto:g.wolzak@foize.com>> wrote: > > Goodmorning All, > > I use the following route to check for concurrent calls by the > same user, if a concurrent call is tried it is not allowed. > > route[CONCURRENT] > > { > > xlog("SCRIPT: Conccurrent call check"); > > if(!get_profile_size("caller","$fu","$avp(nrcalls)")) > > { > > sl_send_reply("403", "Call not matching profile"); > > exit; > > } > > xlog("SCRIPT: caller value for $fu is $avp(nrcalls)"); > > if($avp(nrcalls)>= 1) > > { > > sl_send_reply("403", "Active calls limit exceeded"); > > exit; > > } > > dlg_manage(); > > if(!set_dlg_profile("caller","$fu")) > > { > > sl_send_reply("500", "No new channels in this profile"); > > exit; > > } > > xlog("SCRIPT: caller value for $fu is now $avp(nrcalls)"); > > } > > Now I had a situation where a user could not call because the > get_profile_size for this user gave the value 1. So another call > was not allowed. > > But the user did not have a call active. As no dialogs were > active, checked that. > > I assume there can be a lot of reasons why this happens, also I > want to use the "I don't want to know the cause" method to solve this. > > So I looked at the dialog module documentation, to see if I can > just clear the profile size for this specific user. > > I wanted to use the profile_list_dlgs(8.6) to get the dialog > details, then the dlg_terminate_dlg(8.4) to, you guessed it, > terminate that dialog. > > But it's not clear to me how I can give those commands.... > > Is there a way to give those commands on the cli, if so can > someone please write down some examples... > > Would be really appreciated. > > Rgds, > > Gertjan > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing > list > sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > > > -- > Carlos > > http://caruizdiaz.com > > +595981146623 > > > > > _______________________________________________ > > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > > sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org> > > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > > > -- > Daniel-Constantin Mierla -http://www.asipto.com > http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> -http://www.linkedin.com/in/miconda -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

2 1

ims_registrar_pcscf
by Sai Krishna Kota 28 Aug '13

28 Aug '13

Hello, Can any one please provide the documentation for integrating PCSCF with Kamailio. The link for the documentation for ims_registrar_pcscf is not found. ( http://kamailio.org/docs/modules/devel/modules/ims_registrar_pcscf.html) Please tell me what are the modules are to be loaded before pcscf. Thank you, Kota Sai Krishna

1 0

cleanup database
by Sebastian Grosse 27 Aug '13

27 Aug '13

Hallo All, I use the module sipcapture and this will fill a MySQL-database. Is there a better / an other way to cleanup the database frequently as to create an own cronjob? I want to set a maximum interval of time or table-rows, because I don't want my database to grow eternal. Any idea how to configure kamailio, sipcapture or an other module or other ideas? Sebastian G.

2 3

Presence related tables are not populated
by Rupayan Dutta 27 Aug '13

27 Aug '13

Dear All Users, While logging into kamailio server via SIP over websocket using my sipml5 client (PRESENCE & XCAP enabled along with WEBSOCKET) the watcher,xcap and presentity tables are not populated.Therefore I can't get presence status though I can successfully running my video conferencing along multiple VC clients.I can't find any problem in my kamailio configuration file.I am attaching the kamailio.cfg file.can you please help where is the problem?eagerly waiting for your suggestion. Thanks in advance

1 0

dispatcher, get attrs on incoming request from nodes
by I.Pavlov 27 Aug '13

27 Aug '13

Hi all. We use kamailio v.3.3.3 with dispatcher and some nodes: #pstn gw group 1 sip:10.189.19.1:5060 0 2 weight=80;limit=120,node=sv6 # SV6 1 sip:10.189.19.29:5060 0 1 weight=20;limit=120;node=mr64 # MR64 I use ds_is_from_list: if (ds_is_from_list("1")) { route(FROM_PSTN); }; route[FROM_PSTN] { xlog("L_INFO","dsattrs: $avp(dsattrs) $avp(i:271) $avp(i:272) $avp(i:273)"); :.. }; Result: INFO: <script>: dsattrs: <null> <null> <null> <null> My question - Is it possible to get attrs on incoming request from GW ?

3 5

Re: [SR-Users] Web socket Feature
by Rupayan Dutta 27 Aug '13

27 Aug '13

Please have a look at https://gist.github.com/jesusprubio/4066845. At the same time you can download kamailio source and in the example directory of the source folder you will find websocket.cfg file. Hope this will help you On Mon, Aug 26, 2013 at 7:02 PM, Gertjan Wolzak <g.wolzak(a)foize.com> wrote: > Hello Vijay, > > What kind of answer do you expect? > > Rupayan has attached an example Kamailio configuration, you just have to > edit it to comply with your situation. > > Or do you have other questions? > > Please then ask the questions, elaborate on what you have tried and what > are > the problems you run into. > > Then give the guru's some time to answer, you sound a bit pushy when you > mention that you do not get an answer on your question you have posted just > three hours earlier. > > Ok, when you have configured the Kamailio based on the config that Rupayan > has attached, BTW you can also find an example in the source of Kamailio, > then use http://sipml5.org/ as the web sip client. Click the demo link, > enter the details for your server and see what happens. > > Should you run in to challenges, tell us what you have done, what the log > files tell you and wait to see if someone has run into the same challenge > and knows how to solve it. > > Good luck. > > > > -----Original Message----- > From: sr-users-bounces(a)lists.sip-router.org > [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Vijay Thakur > Sent: maandag 26 augustus 2013 14:46 > To: sr >> "SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - > Users Mailing List" > Subject: [SR-Users] Web socket Feature > > Dear All Members, > > > I am not getting the answer of my queries from anywhere. So sorry to post > again. > I have installed Kamailio 4.0 in Ubuntu 12.04 and i am able to test chat, > voip calls, screen sharing with Jitsi client. This is a test server. I > have > to test web socket feature of Kamailio 4.0. I have got no material from > google or any forum about web socket. My motive is that i want to make a > call from web browser. For this purpose what changes are required in > kamailio.cfg and what web application can be used as web voip client. > > > Thanks in advance. > > Vijay Thakur > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users(a)lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users(a)lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >

1 0

What does this mean...
by arun Jayaprakash 26 Aug '13

26 Aug '13

This is a very basic question, but can someone let me know what this line means? if($si==$sel(cfg_get.pstn.gw_ip)) return 1; return -1; Thank you, A

2 4

Config debugging
by Marc Soda 26 Aug '13

26 Aug '13

(Sorry for the double post) I trying to debug why Kamailio is dropping certain ACKs. I have debug level set to 4 and cfgtrace on. The last thing I see in the log for my missing ACKs is: Aug 26 12:22:29 eng-reg1 kamailio: ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] l=789 a=16 n=if Aug 26 12:22:29 eng-reg1 kamailio: ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] l=786 a=25 n=check_route_param Aug 26 12:22:29 eng-reg1 kamailio: DEBUG: rr [loose.c:974]: check_route_param(): params are <;alias=172.16.3.65~5060~1> Aug 26 12:22:29 eng-reg1 kamailio: ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] l=795 a=16 n=if Which corresponds to these lines in the config: if (!(isflagset(FLT_NATS) || isbflagset(FLB_NATB))) { return; } if (is_request()) { <---------LINE 795 if (!has_totag()) { if(t_is_branch_route()) { add_rr_param(";nat=yes"); } } } Why would that be the last line that is traced? Is Kamailio really not processing past here? -- Marc

2 1

[OT] Video processing of Kamailio Word recordings
by Daniel-Constantin Mierla 26 Aug '13

26 Aug '13

Hello, I have few GB with the recordings of presentations from Kamailio World, but they are in full HD format and need to be processed for uploading to one of the web sites hosting videos. Not being familiar with video processing, I am asking here to see if anyone can give some hits about what I could use to prepare the videos for upload. I would need to do: - merge some video files - cut from video files - eventually add few frames at the beginning with title of presentation/name of presenter - resize/transcode to right format for web publishing Let me know if you know some good/easy to use toolkit for such operations (free or at low cost), running on Linux or Mac OS X. Also, if anyone volunteers to help and has already an adequate infrastructure for video editing, maybe it is easier to transfer the raw content via snail mail on a usb stick (unless you are in Berlin area where we can meet in person). Another point would be suggestions about what web sites to use for publishing the videos. Youtube is one of them, but maybe there are better alternatives. If that matters, the average time of presentations should be 25-30min. Thanks, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Oct 21-24; Miami, Nov 11-13, 2013 - more details about Kamailio trainings at http://www.asipto.com -

4 3

(no subject)
by Marc Soda 26 Aug '13

26 Aug '13

I trying to debug why Kamailio is dropping certain ACKs. I have debug level set to 4 and cfgtrace on. The last thing I see in the log for my missing ACKs is: Aug 26 12:22:29 eng-reg1 kamailio: ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] l=789 a=16 n=if Aug 26 12:22:29 eng-reg1 kamailio: ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] l=786 a=25 n=check_route_param Aug 26 12:22:29 eng-reg1 kamailio: DEBUG: rr [loose.c:974]: check_route_param(): params are <;alias=172.16.3.65~5060~1> Aug 26 12:22:29 eng-reg1 kamailio: ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] l=795 a=16 n=if Which corresponds to these lines in the config: if (!(isflagset(FLT_NATS) || isbflagset(FLB_NATB))) { return; } if (is_request()) { <---------LINE 795 if (!has_totag()) { if(t_is_branch_route()) { add_rr_param(";nat=yes"); } } } Why would that be the last line that is traced? Is Kamailio really not processing past here? -- Marc

1 0

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