sr-users March 2008

sr-users@lists.kamailio.org

169 participants
237 discussions

[OpenSER-Users] openser + java
by Mauricio Viveros 25 Mar '08

25 Mar '08

Hi Just one questions 1. There is some API or Framework to develop SIP Java ( JSE or JME ) Application using openser ?? Thanks, Mauricio.

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Re: [OpenSER-Users] LCR Gateway Priority....
by Douglas Garstang 25 Mar '08

25 Mar '08

> >Douglas Garstang writes: > >> I'm surprised no one has written a better module for this. In the >> realworld, you have multiple POPs, your carriers also have multiple >> POP's,multiple gateways. In the event you get a failure with one >> carrier, youprobably want to switch to the next cheapest carrier, not >> anothergateway within the same carrier (as it will probably just fail >> again).When selecting a carrier gateway, you need to choose the best >> POP touse before you select the trunk. > >it might be possible for you to achieve what you describe using existing >lcr module by having only one gw per group and then assign priorities in >lcr table in such a way that for prefix +xx highest priority is gw group >1 of the cheapest carrier, then gw group 1 of second cheapest carrier, >then gw group 2 of cheapest carrier and finally gw group 2 of second >cheapest carrier (assuming two carriers serving +xx). Juha, Thanks. I went through that option yesterday. As we have 6 instances of OpenSER running, I would need to have SIX routes defined in the lcr table for a single prefix. For example (IP's modified): mysql> select * from lcr; +----+--------+---------------+--------+----------+ | id | prefix | from_uri | grp_id | priority | +----+--------+---------------+--------+----------+ | 8 | 1303 | @203.84.213.8 | 1 | 1 | | 9 | 1303 | @203.84.214.8 | 2 | 1 | | 10 | 1303 | @203.84.215.8 | 3 | 1 | | 11 | 1303 | @203.84.216.8 | 4 | 1 | | 12 | 1303 | @203.84.217.8 | 5 | 1 | | 14 | 1303 | @203.84.218.8 | 6 | 1 | +----+--------+---------------+--------+----------+ ..... All that .... six rows for a single prefix. Of course, we have thousands of routes for each of our providers... off the top of my head, we have about 17,000 routes between Teleglobe and Verizon... multiply that by 6 and you have almost 120,000 routes. Apart from the administrative hassle, can OpenSER handle 120,000+ routes in the lcr table ok? Our providers also have sometimes have several gateways in a single POP. However, we don't want to actually try and route calls to every single gateway in a POP, just a few of them. The LCR module doesn't seem to have a way to skip to the next lcr route. Can it do that? If it can't, we have to try every single gateway in a POP before skipping to the next carrier, which just isn't feesible. Doug. -- juha ____________________________________________________________________________________ Looking for last minute shopping deals? Find them fast with Yahoo! Search. http://tools.search.yahoo.com/newsearch/category.php?category=shopping

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[OpenSER-Users] Problem with loading snmpstats
by Stanisław Pitucha 25 Mar '08

25 Mar '08

Hey I can't get snmpstats module to load. Message from logs is (during config parsing): ERROR:core:sr_load_module: could not open module </usr/local/openser/lib/openser/modules/snmpstats.so>: /usr/lib/libnetsnmpagent.so.10: undefined symbol: boot_DynaLoader System: CentOS-5.1, 32b, up-to-date. Openser: svn head from 1.3 branch Tried `ldconfig`, recompiling after `make clean`, ... Has anyone got some ideas how to resolve it? Thanks, Stanisław Pitucha

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[OpenSER-Users] 483: Too Many Hops
by Marcio 25 Mar '08

25 Mar '08

Thanks Bogdan..but didn't work....I set the "alias"(alias=" vmw02-src.spo.voip.br <http://vmw02-src.spo.voip.br>" into "openser.cfg" and it`s ok...passed in "vmw02-srv~#openser -c" but with the parameter "listen" didn't accept....(listen=udp:192.168.0.10:5060 < http://192.168.0.10:5060>) and be receiving yet.....483:.... regards Marcio

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[OpenSER-Users] Presence Server
by Stefan Schmidt 25 Mar '08

25 Mar '08

hello, iam new to this list and i have a question about the presence Server in openser. We are currently using asterisk for a hosted pbx solution with the feature so show active and also ringing lines on a snom360 phone. This feature uses the Asterisk hint, subscriber and notify handling. i havent found if i could use the presence server for this solution. The problem is that if i just pass through the subscriber and notify messages from the client via openser to the asterisk server that the server doesnt know if the client which should be watched is registered or not (registrations are made with openser). So i have to find a solution where openser could handle subscriptions for clients which are registered and also send notifys on every invite, ringing and bye of a watched client to the subscriber. could i use the presence server for that or should i search for another solution? Best regards Steve Smith -- Für weitere Fragen stehen wir gerne unter voip(a)sil.at oder 059944 - 2440 zur Verfügung. Mit freundlichen Grüssen -- Stefan Schmidt Sysadmin/VOIP // sst(a)sil.at // Tel 059944-2440// ------------------------------------------------- SILVER SERVER GmbH // Lorenz-Mandl-Gasse 33/1 // A-1160 Wien // Fax 059944-9000 // www.sil.at // -------------------------------------------------

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[OpenSER-Users] "always" serial fork with LCR?
by Amit Sharma 25 Mar '08

25 Mar '08

Hi All, I am a newbie to this list so please forgive me if the question below has been discussed before. I could not find anything related so i am sending my query. I have been looking at the LCR module to do serial forking since we want to prioritize contacts based on q values. However, we do not want to fork in parallel to contacts even if they share the same q value. AFAIK,this is currently not possible with the LCR module. Would it be a good idea to have a parameter (e.g "append-branches") in the LCR module which can control the forking behavior when q value of contacts is the same? Thanks, Amit

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[OpenSER-Users] OpenSER sending 483: Too many Hops
by Marcio 25 Mar '08

25 Mar '08

Hi, If anybody can take a look openser.cfg below. I`m working vmware (enviroments virtual)...Whenever I try a "register" a client I get 483: Too many Hops....as if he had a loop (config file) but I am unable to find the problem... I use OpenSER 1.3-notls, client softphone: twincle or xlite... OpenSER - 192.168.0.10 Client - 192.168.0.25 Bind9/named.conf(SRV, A): spo.voip.br Does anyone know how to fix this ? Any hints.....?? thx... *OpenSER File:* ** ####### Global Parameters ######### alias="vmw02-srv.spo.voip.br" debug=6 log_stderror=no log_facility=LOG_LOCAL0 log_name="Openser" fork=yes children=8 tcp_children=4 group="openser" user="openser" /* uncomment the following lines to enable debugging */ #debug=6 #fork=no #log_stderror=yes /* uncomment the next line to disable TCP (default on) */ disable_tcp=yes /* uncomment the next line to enable the auto temporary blacklisting of not available destinations (default disabled) */ #disable_dns_blacklist=no /* uncomment the next line to enable IPv6 lookup after IPv4 dns lookup failures (default disabled) */ #dns_try_ipv6=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 the following lines to enable TLS support (default off) */ #disable_tls = no #listen = tls:your_IP:5061 #tls_verify_server = 1 #tls_verify_client = 1 #tls_require_client_certificate = 0 #tls_method = TLSv1 #tls_certificate = "/usr/local/etc/openser/tls/user/user-cert.pem" #tls_private_key = "/usr/local/etc/openser/tls/user/user-privkey.pem" #tls_ca_list = "/usr/local/etc/openser/tls/user/user-calist.pem" port=5060 /* uncomment and configure the following line if you want openser to bind on a specific interface/port/proto (default bind on all available) */ #listen=udp:192.168.1.2:5060 listen=udp:192.168.0.10:5060 ####### Modules Section ######## #set module path mpath="/usr/local/lib/openser/modules/" /* uncomment next line for MySQL DB support */ loadmodule "mysql.so" loadmodule "sl.so" loadmodule "tm.so" loadmodule "rr.so" loadmodule "maxfwd.so" modparam("maxfwd", "max_limit", 256) loadmodule "usrloc.so" loadmodule "registrar.so" loadmodule "textops.so" loadmodule "mi_fifo.so" loadmodule "uri_db.so" loadmodule "uri.so" loadmodule "xlog.so" loadmodule "acc.so" loadmodule "avpops.so" /* uncomment next lines for MySQL based authentication support NOTE: a DB (like mysql) module must be also loaded */ loadmodule "auth.so" loadmodule "auth_db.so" /* uncomment next line for aliases support NOTE: a DB (like mysql) module must be also loaded */ loadmodule "alias_db.so" /* uncomment next line for multi-domain support NOTE: a DB (like mysql) module must be also loaded NOTE: be sure and enable multi-domain support in all used modules (see "multi-module params" section ) */ loadmodule "domain.so" /* uncomment the next two lines for presence server support NOTE: a DB (like mysql) module must be also loaded */ #loadmodule "presence.so" #loadmodule "presence_xml.so" # ----------------- setting module-specific parameters --------------- # ----- mi_fifo params ----- modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo") # ----- 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) # ----- rr 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) # ----- uri_db params ----- /* by default we disable the DB support in the module as we do not need it in this configuration */ modparam("uri_db", "use_uri_table", 0) modparam("uri_db", "db_url", "") # ----- acc params ----- /* what sepcial events should be accounted ? */ modparam("acc", "early_media", 1) 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", "failed_transaction_flag", 3) modparam("acc", "log_flag", 1) modparam("acc", "log_missed_flag", 2) /* uncomment the following lines to enable DB accounting also */ modparam("acc", "db_flag", 1) modparam("acc", "db_missed_flag", 2) # ----- usrloc params ----- #modparam("usrloc", "db_mode", 0) /* uncomment the following lines if you want to enable DB persistency for location entries */ modparam("usrloc", "db_mode", 2) modparam("usrloc", "db_url", "mysql://openser:openserrw@192.168.0.10 /openser") modparam("usrloc", "user_column", "username") modparam("usrloc", "domain_column", "domain") modparam("usrloc", "contact_column", "contact") modparam("usrloc", "expires_column", "expires") modparam("usrloc", "q_column", "q") modparam("usrloc", "callid_column", "callid") modparam("usrloc", "cseq_column", "cseq") modparam("usrloc", "methods_column", "methods") modparam("usrloc", "flags_column", "flags") modparam("usrloc", "user_agent_column", "user_agent") modparam("usrloc", "received_column", "received") modparam("usrloc", "socket_column", "socket") modparam("usrloc", "use_domain", 0) modparam("usrloc", "desc_time_order", 0) modparam("usrloc", "timer_interval", 60) modparam("usrloc", "matching_mode", 0) modparam("usrloc", "cseq_delay", 20) # ----- auth_db params ----- /* uncomment the following lines if you want to enable the DB based authentication */ #modparam("auth_db", "calculate_ha1", yes) #modparam("auth_db", "password_column", "password") modparam("auth_db", "db_url", "mysql://openser:openserrw@192.168.0.10 /openser") #modparam("auth_db", "load_credentials", "") # ----- alias_db params ----- /* uncomment the following lines if you want to enable the DB based aliases */ modparam("alias_db", "db_url", "mysql://openser:openserrw@192.168.0.10 /openser") # ----- domain params ----- /* uncomment the following lines to enable multi-domain detection support */ modparam("domain", "db_url", "mysql://openser:openserrw@192.168.0.10 /openser") modparam("domain", "db_mode", 1) # Use caching # ----- multi-module params ----- /* uncomment the following line if you want to enable multi-domain support in the modules (dafault off) */ modparam("alias_db|auth_db|usrloc|uri_db", "use_domain", 1) # ----- presence params ----- /* uncomment the following lines if you want to enable presence */ #modparam("presence|presence_xml", "db_url", # "mysql://openser:openserrw@192.168.1.3/openser_1_3") #modparam("presence_xml", "force_active", 1) #modparam("presence", "server_address", "sip:192.168.1.2:5060") ####### Routing Logic ######## # main request routing logic route{ if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); exit; } if (has_totag()) { # sequential request withing a dialog should # take the path determined by record-routing if (loose_route()) { if (is_method("BYE")) { setflag(1); # do accouting ... setflag(3); # ... even if the transaction fails } route(1); } else { sl_send_reply("404","Not here"); } exit; } #initial requests # CANCEL processing if (is_method("CANCEL")) { if (t_check_trans()) t_relay(); exit; } t_check_trans(); # DESCOMENTEI O BLOCO IF{} # authenticate if from local subscriber (uncomment to enable auth) if (!(method=="REGISTER") && from_uri==myself) { if (!proxy_authorize("", "subscriber")) { proxy_challenge("", "0"); exit; } if (!check_from()) { sl_send_reply("403","Forbidden auth ID"); exit; } consume_credentials(); # caller authenticated } # record routing if (!is_method("REGISTER|MESSAGE")) record_route(); # account only INVITEs if (is_method("INVITE")) { setflag(1); # do accouting } if (!uri==myself) /* replace with following line if multi-domain support is used */ ##if (!is_uri_host_local()) { append_hf("P-hint: outbound\r\n"); # if you have some interdomain connections via TLS ##if($rd=="tls_domain1.net") { ## t_relay("tls:domain1.net"); ## exit; ##} else if($rd=="tls_domain2.net") { ## t_relay("tls:domain2.net"); ## exit; ##} route(1); } # requests for my domain /* uncomment this if you want to enable presence server and comment the next 'if' block NOTE: uncomment also the definition of route[2] from below */ ##if( is_method("PUBLISH|SUBSCRIBE")) ## route(2); if (is_method("PUBLISH")) { sl_send_reply("503", "Service Unavailable"); exit; } if (is_method("REGISTER")) { # ACRESCENTEI O IP ADDR - MRG # authenticate the REGISTER requests (uncomment to enable auth) #if (!www_authorize("vmw02-srv", "subscriber")) #{ # www_challenge("vmw02-srv", "0"); # exit; #} # #if (!check_to()) ##{ ## sl_send_reply("403","Forbidden auth ID"); ## exit; ##} if (!save("location")) sl_reply_error(); exit; } if ($rU==NULL) { # request with no Username in RURI sl_send_reply("484","Address Incomplete"); exit; } # apply DB based aliases (uncomment to enable) alias_db_lookup("dbaliases"); if (!lookup("location")) { switch ($retcode) { 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 setflag(2); route(1); } route[1] { # for INVITEs enable some additional helper routes if (is_method("INVITE")) { t_on_branch("2"); t_on_reply("2"); t_on_failure("1"); } if (!t_relay()) { sl_reply_error(); }; exit; } # Presence route /* uncomment the whole following route for enabling presence NOTE: do not forget to enable the call of this route from the main route */ ##route[2] ##{ ## if (!t_newtran()) ## { ## sl_reply_error(); ## exit; ## }; ## ## if(is_method("PUBLISH")) ## { ## handle_publish(); ## t_release(); ## } ## else ## if( is_method("SUBSCRIBE")) ## { ## handle_subscribe(); ## t_release(); ## } ## ## exit; ##} branch_route[2] { xlog("new branch at $ru\n"); } onreply_route[2] { xlog("incoming reply\n"); } failure_route[1] { if (t_was_cancelled()) { 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(); ##} } *Ngrep -d eth1 -qt -W byline port 5060* root@vmw02-srv:~# ngrep -d eth1 -qt -W byline port 5060 interface: eth1 (192.168.0.0/255.255.255.0) filter: (ip or ip6) and ( port 5060 ) U 2008/03/20 13:57:31.763060 192.168.0.25:5060 -> 192.168.0.10:5060 REGISTER sip:spo.voip.br SIP/2.0. Via: SIP/2.0/UDP 192.168.0.25;rport;branch=z9hG4bKignjupsg. Max-Forwards: 70. To: "vmwcli03" <sip:vmwcli03@spo.voip.br>. From: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag=dcoan. Call-ID: iswtwciijecswfp(a)192.168.0.25. CSeq: 883 REGISTER. Contact: <sip:vmwcli03@192.168.0.25>;expires=3600. Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,REFER,NOTIFY,SUBSCRIBE,INFO. User-Agent: Twinkle/1.0. Content-Length: 0. . U 2008/03/20 13:57:32.333159 192.168.0.25:5060 -> 192.168.0.10:5060 REGISTER sip:spo.voip.br SIP/2.0. Via: SIP/2.0/UDP 192.168.0.25;rport;branch=z9hG4bKignjupsg. Max-Forwards: 70. To: "vmwcli03" <sip:vmwcli03@spo.voip.br>. From: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag=dcoan. Call-ID: iswtwciijecswfp(a)192.168.0.25. CSeq: 883 REGISTER. Contact: <sip:vmwcli03@192.168.0.25>;expires=3600. Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,REFER,NOTIFY,SUBSCRIBE,INFO. User-Agent: Twinkle/1.0. Content-Length: 0. . U 2008/03/20 13:57:33.321952 192.168.0.25:5060 -> 192.168.0.10:5060 REGISTER sip:spo.voip.br SIP/2.0. Via: SIP/2.0/UDP 192.168.0.25;rport;branch=z9hG4bKignjupsg. Max-Forwards: 70. To: "vmwcli03" <sip:vmwcli03@spo.voip.br>. From: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag=dcoan. Call-ID: iswtwciijecswfp(a)192.168.0.25. CSeq: 883 REGISTER. Contact: <sip:vmwcli03@192.168.0.25>;expires=3600. Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,REFER,NOTIFY,SUBSCRIBE,INFO. User-Agent: Twinkle/1.0. Content-Length: 0. . *U 2008/03/20 13:57:35.309584 192.168.0.25:5060 -> 192.168.0.10:5060* *REGISTER sip:spo.voip.br SIP/2.0.* Via: SIP/2.0/UDP 192.168.0.25;rport;branch=z9hG4bKignjupsg. Max-Forwards: 70. To: "vmwcli03" <sip:vmwcli03@spo.voip.br>. From: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag=dcoan. Call-ID: iswtwciijecswfp(a)192.168.0.25. CSeq: 883 REGISTER. Contact: <sip:vmwcli03@192.168.0.25>;expires=3600. Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,REFER,NOTIFY,SUBSCRIBE,INFO. User-Agent: Twinkle/1.0. Content-Length: 0. . *U 2008/03/20 13:57:37.026703 192.168.0.10:5060 -> 192.168.0.25:5060* *SIP/2.0 483 Too Many Hops.* Via: SIP/2.0/UDP 192.168.0.25;rport=5060;branch=z9hG4bKignjupsg. To: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag= 1333af5435552d3677a0ca954c3a6e9f.6889. From: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag=dcoan. Call-ID: iswtwciijecswfp(a)192.168.0.25. CSeq: 883 REGISTER. Server: OpenSER (1.3.0-notls (i386/linux)). Content-Length: 0.

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[OpenSER-Users] OpenSER Sending 483 Too Many Hops on register
by Marcio 25 Mar '08

25 Mar '08

Hi, If anybody can take a look openser.cfg below. I`m working vmware (enviroments virtual)...Whenever I try a "register" a client I get 483: Too many Hops....as if he had a loop (config file) but I am unable to find the problem... I use OpenSER 1.3-notls, client softphone: twincle or xlite... OpenSER - 192.168.0.10 Client - 192.168.0.25 Bind9/named.conf(SRV, A): spo.voip.br Does anyone know how to fix this ? Any hints.....?? thx... OpenSER File: ####### Global Parameters ######### alias="vmw02-srv.spo.voip.br" debug=6 log_stderror=no log_facility=LOG_LOCAL0 log_name="Openser" fork=yes children=8 tcp_children=4 group="openser" user="openser" /* uncomment the next line to disable TCP (default on) */ disable_tcp=yes /* uncomment the next line to enable the auto temporary blacklisting of not available destinations (default disabled) */ #disable_dns_blacklist=no /* uncomment the next line to enable IPv6 lookup after IPv4 dns lookup failures (default disabled) */ #dns_try_ipv6=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 the following lines to enable TLS support (default off) */ #disable_tls = no #listen = tls:your_IP:5061 #tls_verify_server = 1 #tls_verify_client = 1 #tls_require_client_certificate = 0 #tls_method = TLSv1 #tls_certificate = "/usr/local/etc/openser/tls/user/user-cert.pem" #tls_private_key = "/usr/local/etc/openser/tls/user/user-privkey.pem" #tls_ca_list = "/usr/local/etc/openser/tls/user/user-calist.pem" port=5060 /* uncomment and configure the following line if you want openser to bind on a specific interface/port/proto (default bind on all available) */ listen=udp:192.168.0.10:5060 ####### Modules Section ######## #set module path mpath="/usr/local/lib/openser/modules/" /* uncomment next line for MySQL DB support */ loadmodule "mysql.so" loadmodule "sl.so" loadmodule "tm.so" loadmodule "rr.so" loadmodule "maxfwd.so" modparam("maxfwd", "max_limit", 256) loadmodule "usrloc.so" loadmodule "registrar.so" loadmodule "textops.so" loadmodule "mi_fifo.so" loadmodule "uri_db.so" loadmodule "uri.so" loadmodule "xlog.so" loadmodule "acc.so" loadmodule "avpops.so" /* uncomment next lines for MySQL based authentication support NOTE: a DB (like mysql) module must be also loaded */ loadmodule "auth.so" loadmodule "auth_db.so" /* uncomment next line for aliases support NOTE: a DB (like mysql) module must be also loaded */ loadmodule "alias_db.so" /* uncomment next line for multi-domain support NOTE: a DB (like mysql) module must be also loaded NOTE: be sure and enable multi-domain support in all used modules (see "multi-module params" section ) */ loadmodule "domain.so" /* uncomment the next two lines for presence server support NOTE: a DB (like mysql) module must be also loaded */ #loadmodule "presence.so" #loadmodule "presence_xml.so" # ----------------- setting module-specific parameters --------------- # ----- mi_fifo params ----- modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo") # ----- 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) # ----- rr 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) # ----- uri_db params ----- /* by default we disable the DB support in the module as we do not need it in this configuration */ modparam("uri_db", "use_uri_table", 0) modparam("uri_db", "db_url", "") # ----- acc params ----- /* what sepcial events should be accounted ? */ modparam("acc", "early_media", 1) 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", "failed_transaction_flag", 3) modparam("acc", "log_flag", 1) modparam("acc", "log_missed_flag", 2) /* uncomment the following lines to enable DB accounting also */ modparam("acc", "db_flag", 1) modparam("acc", "db_missed_flag", 2) # ----- usrloc params ----- #modparam("usrloc", "db_mode", 0) /* uncomment the following lines if you want to enable DB persistency for location entries */ modparam("usrloc", "db_mode", 2) modparam("usrloc", "db_url", "mysql://openser:openserrw@192.168.0.10 /openser") modparam("usrloc", "user_column", "username") modparam("usrloc", "domain_column", "domain") modparam("usrloc", "contact_column", "contact") modparam("usrloc", "expires_column", "expires") modparam("usrloc", "q_column", "q") modparam("usrloc", "callid_column", "callid") modparam("usrloc", "cseq_column", "cseq") modparam("usrloc", "methods_column", "methods") modparam("usrloc", "flags_column", "flags") modparam("usrloc", "user_agent_column", "user_agent") modparam("usrloc", "received_column", "received") modparam("usrloc", "socket_column", "socket") modparam("usrloc", "use_domain", 0) modparam("usrloc", "desc_time_order", 0) modparam("usrloc", "timer_interval", 60) modparam("usrloc", "matching_mode", 0) modparam("usrloc", "cseq_delay", 20) # ----- auth_db params ----- /* uncomment the following lines if you want to enable the DB based authentication */ #modparam("auth_db", "calculate_ha1", yes) #modparam("auth_db", "password_column", "password") modparam("auth_db", "db_url", "mysql://openser:openserrw@192.168.0.10 /openser") #modparam("auth_db", "load_credentials", "") # ----- alias_db params ----- /* uncomment the following lines if you want to enable the DB based aliases */ modparam("alias_db", "db_url", "mysql://openser:openserrw@192.168.0.10 /openser") # ----- domain params ----- /* uncomment the following lines to enable multi-domain detection support */ modparam("domain", "db_url", "mysql://openser:openserrw@192.168.0.10 /openser") modparam("domain", "db_mode", 1) # Use caching # ----- multi-module params ----- /* uncomment the following line if you want to enable multi-domain support in the modules (dafault off) */ modparam("alias_db|auth_db|usrloc|uri_db", "use_domain", 1) # ----- presence params ----- /* uncomment the following lines if you want to enable presence */ #modparam("presence|presence_xml", "db_url", # "mysql://openser:openserrw@192.168.1.3/openser_1_3") #modparam("presence_xml", "force_active", 1) #modparam("presence", "server_address", "sip:192.168.1.2:5060") ####### Routing Logic ######## # main request routing logic route{ if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); exit; } if (has_totag()) { # sequential request withing a dialog should # take the path determined by record-routing if (loose_route()) { if (is_method("BYE")) { setflag(1); # do accouting ... setflag(3); # ... even if the transaction fails } route(1); } else { sl_send_reply("404","Not here"); } exit; } #initial requests # CANCEL processing if (is_method("CANCEL")){ if (t_check_trans()) t_relay(); exit; } t_check_trans(); # authenticate if from local subscriber (uncomment to enable auth) if (!(method=="REGISTER") && from_uri==myself) { if (!proxy_authorize("", "subscriber")) { proxy_challenge("", "0"); exit; } if (!check_from()) { sl_send_reply("403","Forbidden auth ID"); exit; } consume_credentials(); # caller authenticated } # record routing if (!is_method("REGISTER|MESSAGE")) { record_route(); # account only INVITEs if (is_method("INVITE")) { setflag(1); # do accouting } if (!uri==myself) /* replace with following line if multi-domain support is used */ ##if (!is_uri_host_local()) { append_hf("P-hint: outbound\r\n"); # if you have some interdomain connections via TLS ##if($rd=="tls_domain1.net") { ## t_relay("tls:domain1.net"); ## exit; ##} else if($rd=="tls_domain2.net") { ## t_relay("tls:domain2.net"); ## exit; ##} route(1); } # requests for my domain /* uncomment this if you want to enable presence server and comment the next 'if' block NOTE: uncomment also the definition of route[2] from below */ ##if( is_method("PUBLISH|SUBSCRIBE")) ## route(2); if (is_method("PUBLISH")){ sl_send_reply("503", "Service Unavailable"); exit; } if (is_method("REGISTER")){ # ACRESCENTEI O IP ADDR - MRG # authenticate the REGISTER requests (uncomment to enable auth) #if (!www_authorize("vmw02-srv", "subscriber")){ # www_challenge("vmw02-srv", "0"); # exit; #} # #if (!check_to()){ ## sl_send_reply("403","Forbidden auth ID"); ## exit; ##} if (!save("location")) sl_reply_error(); exit; } if ($rU==NULL) { # request with no Username in RURI sl_send_reply("484","Address Incomplete"); exit; } # apply DB based aliases (uncomment to enable) alias_db_lookup("dbaliases"); if (!lookup("location")) { switch ($retcode) { 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 setflag(2); route(1); } route[1] { # for INVITEs enable some additional helper routes if (is_method("INVITE")) { t_on_branch("2"); t_on_reply("2"); t_on_failure("1"); } if (!t_relay()) { sl_reply_error(); }; exit; } # Presence route /* uncomment the whole following route for enabling presence NOTE: do not forget to enable the call of this route from the main route */ ##route[2] ##{ ## if (!t_newtran()) ## { ## sl_reply_error(); ## exit; ## }; ## ## if(is_method("PUBLISH")) ## { ## handle_publish(); ## t_release(); ## } ## else ## if( is_method("SUBSCRIBE")) ## { ## handle_subscribe(); ## t_release(); ## } ## ## exit; ##} branch_route[2] { xlog("new branch at $ru\n"); } onreply_route[2] { xlog("incoming reply\n"); } failure_route[1] { if (t_was_cancelled()) { 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(); ##} } Ngrep -d eth1 -qt -W byline port 5060 root@vmw02-srv:~# ngrep -d eth1 -qt -W byline port 5060 interface: eth1 (192.168.0.0/255.255.255.0) filter: (ip or ip6) and ( port 5060 ) U 2008/03/20 13:57:31.763060 192.168.0.25:5060 -> 192.168.0.10:5060 REGISTER sip:spo.voip.br SIP/2.0. Via: SIP/2.0/UDP 192.168.0.25;rport;branch=z9hG4bKignjupsg. Max-Forwards: 70. To: "vmwcli03" <sip:vmwcli03@spo.voip.br>. From: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag=dcoan. Call-ID: iswtwciijecswfp(a)192.168.0.25. CSeq: 883 REGISTER. Contact: <sip:vmwcli03@192.168.0.25>;expires=3600. Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,REFER,NOTIFY,SUBSCRIBE,INFO. User-Agent: Twinkle/1.0. Content-Length: 0. . U 2008/03/20 13:57:32.333159 192.168.0.25:5060 -> 192.168.0.10:5060 REGISTER sip:spo.voip.br SIP/2.0. Via: SIP/2.0/UDP 192.168.0.25;rport;branch=z9hG4bKignjupsg. Max-Forwards: 70. To: "vmwcli03" <sip:vmwcli03@spo.voip.br>. From: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag=dcoan. Call-ID: iswtwciijecswfp(a)192.168.0.25. CSeq: 883 REGISTER. Contact: <sip:vmwcli03@192.168.0.25>;expires=3600. Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,REFER,NOTIFY,SUBSCRIBE,INFO. User-Agent: Twinkle/1.0. Content-Length: 0. . U 2008/03/20 13:57:33.321952 192.168.0.25:5060 -> 192.168.0.10:5060 REGISTER sip:spo.voip.br SIP/2.0. Via: SIP/2.0/UDP 192.168.0.25;rport;branch=z9hG4bKignjupsg. Max-Forwards: 70. To: "vmwcli03" <sip:vmwcli03@spo.voip.br>. From: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag=dcoan. Call-ID: iswtwciijecswfp(a)192.168.0.25. CSeq: 883 REGISTER. Contact: <sip:vmwcli03@192.168.0.25>;expires=3600. Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,REFER,NOTIFY,SUBSCRIBE,INFO. User-Agent: Twinkle/1.0. Content-Length: 0. . U 2008/03/20 13:57:35.309584 192.168.0.25:5060 -> 192.168.0.10:5060 REGISTER sip:spo.voip.br SIP/2.0. Via: SIP/2.0/UDP 192.168.0.25;rport;branch=z9hG4bKignjupsg. Max-Forwards: 70. To: "vmwcli03" <sip:vmwcli03@spo.voip.br>. From: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag=dcoan. Call-ID: iswtwciijecswfp(a)192.168.0.25. CSeq: 883 REGISTER. Contact: <sip:vmwcli03@192.168.0.25>;expires=3600. Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,REFER,NOTIFY,SUBSCRIBE,INFO. User-Agent: Twinkle/1.0. Content-Length: 0. . U 2008/03/20 13:57:37.026703 192.168.0.10:5060 -> 192.168.0.25:5060 SIP/2.0 483 Too Many Hops. Via: SIP/2.0/UDP 192.168.0.25;rport=5060;branch=z9hG4bKignjupsg. To: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag= 1333af5435552d3677a0ca954c3a6e9f.6889. From: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag=dcoan. Call-ID: iswtwciijecswfp(a)192.168.0.25. CSeq: 883 REGISTER. Server: OpenSER (1.3.0-notls (i386/linux)). Content-Length: 0.

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[OpenSER-Users] Info about redirect function
by Valerio Di Marino 25 Mar '08

25 Mar '08

Good morning to all. I am Valerio, and this im my first post. I was never using OPENSER: I discovered it this morning, searcing for a solution. I have this situation: I am using Motorola Canopy wireless antennas to deploy internet connection, but it implements a symmetric NAT which make not operating STUN protocol. I think that one of solution should be to install a proxy server which redirects registering and calls to the public proxy (euteliavoip). I thought that OPENSER should be a good solution: can you confirm this? Thanks for every your suggestions. Valerio

2 1

[OpenSER-Users] Openser fails to load module snmpstats
by Stanislaw Pitucha 25 Mar '08

25 Mar '08

Reposting - for some reason original message got attached as response to another thread on list, so some people might have missed it. --- Hey I can't get snmpstats module to load. Message from logs is (during config parsing): ERROR:core:sr_load_module: could not open module </usr/local/openser/lib/openser/modules/snmpstats.so>: /usr/lib/libnetsnmpagent.so.10: undefined symbol: boot_DynaLoader System: CentOS-5.1, 32b, up-to-date. Openser: svn head from 1.3 branch Tried `ldconfig`, recompiling after `make clean`, ... Has anyone got some ideas how to resolve it? Google points to problems with linking C extensions for perl only, which I think is not the case here. Thanks, Stanisław Pitucha

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sr-users March 2008