- sr-users - kamailio.org

Releasing Kamailio v5.4.6
by Daniel-Constantin Mierla 02 Jun '21

02 Jun '21

Hello, I am considering to release Kamailio v5.4.6 sometime next week, likely on Wednesday or Thursday (June 2 or 3, 2021). This is the usual heads up notification to see if anyone is aware of issues not yet reported to bug tracker and if yes, do it as soon as possible to give them a chance to be fixed. Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - Online - June 7-10, 2021 (America Timezone) … [View More]

1 1

IMS IPSec does use UDP socket?
by H Yavari 01 Jun '21

01 Jun '21

Hi to all, I am interested in the implementation of IPsec module. When I run Kamailio, it is creating processes based on the below formulate: UDP children * IPSEC_MAX_CONN * interfaces (v4 and v6) + (TCP+UD) processes for each interface. For example: children = 16tcp_children=16 IPSEC_MAX_CONN = 25and two interface : IPv6 and V4 Kamailio process count = (16 * 25 * 2 ) + 16 + 16 = 832 But why IPsec module is listening to UDP not TCP? this is an internal connection? Thank you. Regards,Hossein

2 2

SDP body, add maxptime attribut
by Victor Velo 01 Jun '21

01 Jun '21

Hello, I would like to add the maxptime attribut to the sdp body. How and where should I do insertion? This kamailio is also using RTPEngine, so is it better to do the insertion using RTPEngine? And the source of the SDP is actually FreeSwitch :), maybe there to tweak? Of course, I don't know either way of doing it so please advise. Thanks, Victor

2 2

New MariaDB server "limiting" Kamailio CPS
by Stephen Lokker 01 Jun '21

01 Jun '21

Good afternoon All, Im hoping for some advise or direction with the below. We are running a Kamailio SBC used for high call volumes and recently decided to upgrade the Database servers as the existing servers were struggling. Both the old and new databases are using MariaDB(version details all below), the problem we face is that since migrating to the new database there appears to a limitation to the amount of DB connections that can be processed or accepted. The SBC functions normally until … [View More]

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How To setup Provider SIP trunk with registration
by zak ast 31 May '21

31 May '21

Hi, I know I can you uacreg to register a SIP trunk as a SIP client with username/password. But how can I set up a SIP trunk as a provider and get the other end (SIP client) to register with username/password. Regards, Zak.

2 1

Architecture - your opinion is welcome and your experience too
by Daian Conrad 28 May '21

28 May '21

Hi all, I am studying and improving my understanding of how kamailio works, I have used asterisk for a few years(and starting learning freeswitch too), and I use an application to manage extensions, trunks and other media services. I'm building a new scenario where kamailio is facing the internet and the asterisk(s) are internally on private networks, would like the opinion of you who are more experienced with more complex environments than me. I cannot change the application that uses … [View More]

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No Audio For Outbound Calls
by Kashish Raheja 28 May '21

28 May '21

Hi All, I have set up Kamailio in the following manner: Kamailio (Physical Server: Register to Telecom Operator Carrier SIP trunk) ---> Asterisk Server (on Cloud having public IP) I am successfully able to route the call to Asterisk server on Cloud when I make a call to the number provided by the carrier and there is audio also on both sides. However, when I am making an outbound call from Asterisk server to the number through Kamailio, there is no audio when I pick up the call. I have … [View More]

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kamailio: split initialized call to two (three or four or five) numbers
by Фёдор Измайлов 28 May '21

28 May '21

3 2

Setting the prefix in Json formatted logs
by Abdirahman Osman 27 May '21

27 May '21

Hello everyone, Tried to use the log-engine to push json formatted logs, here is a what kamailio is sending, my question is, How can I set the kamailio prefix? (232) { "kamailio.level": "DEBUG", "kamailio.module": "tm", "kamailio.file": "timer.c", "kamailio.line": 634, "kamailio.function": "wait_handler", "kamailio.callid": "", "kamailio.logprefix": "", "message": "finished transaction: 0x7f232236b1c0 (p:0x7f232216ae58/n:0x7f232216ae58)" } Thank you! Abdirahman

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kamailio: split initialized call to two (three or four or five) numbers
by Фёдор Измайлов 27 May '21

27 May '21

1 0

Body formats for filter_body()
by Duarte Rocha 27 May '21

27 May '21

Hello all, A couple years ago the function filter_body() from textops would only work with "application/sdp" if the string on the body was "Content-Type: application/sdp\r\n". It would fail if there wasn't a space after ":" and it would fail if there was present "\r\n\r\n" instead of "\r\n". Is this the actual behaviour of the function or has it been changed to also identify SDP in the formats mentioned above? Best Regards,

2 1

Collecting stats from Kamailio.cfg using Kamailio_exporter Prometheus
by Hisham Ahmad Jan 26 May '21

26 May '21

Hi, I'm using Kamailio version 5.3.7 with DISPATCHER module and I would like to integrate my kamailio with a kamailio_exporter for monitoring using Prometheus server. Is it possible to collect data such as the number of total calls (inbound, outbound) and plot time-graphs using those stats? If so, what modules/functions would I need apart from the Dispatcher module to be able to have efficient results? Any degree of help will be appreciated. *Hisham Jan* *VoIP Engineer* *0322-6398775*

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not able to display number in SCA module
by Aatif Shaikh 26 May '21

26 May '21

Hello All, I am using sca module to handle SLA presence and I am using sca.update_appearance RPC command to update the display name. kamcmd sca.update_appearance sip:215@voice.example.com 3 held KELVIN after executing the above command I am getting the KELVIN name on my Polycom phone display but I want to also update the display number so is there any way to update the display number for SLA presence using the SCA module

2 1

segfault kamailio 4.4.6 Registrar
by Jonathan Hunter 26 May '21

26 May '21

Hi Guys, We are running kamailio 4.4.6 on debian 8 and not had any issues, however we did suffer a segfault and a core was generated; May 25 09:17:06 Kam-HA-1 /usr/sbin/kamailio[9560]: ALERT: <core> [main.c:740]: handle_sigs(): child process 9575 exited by a signal 11 May 25 09:17:06 Kam-HA-1 /usr/sbin/kamailio[9560]: ALERT: <core> [main.c:743]: handle_sigs(): core was generated May 25 09:17:06 Kam-HA-1 /usr/sbin/kamailio[9560]: INFO: <core> [main.c:755]: handle_sigs(): … [View More]

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Kamailio 5.3.8 and RTPengine 9.4.1.1+0~mr9.4.1.1
by Mihai Cezar 23 May '21

23 May '21

Hi All, I've been using Kamailio as a proxy for asterisk (with public ips), everything was fine until i've changed the setup to private ips for asterisk. What I did so far: - Kamailio and rtpengine are on a box with 1 public IP. - Asterisk containers on private ips each asterisk has 2 trunks ( 1trunk voip provider 1trunk the Proxy). What works: - Proxy registrations and sip signaling works. What it does not work: - On the asterisk I got only on rtp connexion, my guess is that has … [View More]something to do with the SDP, asterisk put the private ip in the SDP header. RTPengine is configured using this guide https://github.com/sipwise/rtpengine Can you have a look at the kamailio config, i think i am missing something or do something wrong. Thank you! command to start was: rtpengine --table=42 --listen-ng=127.0.0.1:2223 --interface=public/110.20.20.1 --tos=184 --pidfile=/run/rtpengine.pid --no-fallback and the Kamailio cfg is this: #!KAMAILIO #!define FLT_ACC 1 #!define FLT_ACCMISSED 2 #!define FLT_ACCFAILED 3 #!define FLT_FS 10 #!define FLT_NATS 5 #!define FLB_NATB 6 #!define FLB_NATSIPPING 7 #!define WITH_DEBUG #!define WITH_NAT ## This is the main configuration file for our proxy! ####### Global Parameters ######### #!ifdef WITH_DEBUG debug=4 memdbg=5 memlog=5 log_stderror=yes disable_core_dump=no sip_warning=yes #!else debug=-0 log_stderror=no sip_warning=no disable_core_dump=yes #!endif log_facility=LOG_LOCAL0 fork=yes children=8 auto_aliases=no port=5060 disable_tcp=yes server_id = 1 server_signature=yes server_header="Server: proxy" dns_try_ipv6=no dns_try_naptr=no dns_retr_time=1 dns_retr_no=1 rev_dns=no ####### Modules Section ######## #loadmodule "db_mysql.so" loadmodule "jsonrpcs.so" loadmodule "kex.so" loadmodule "corex.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 "acc.so" loadmodule "dispatcher.so" loadmodule "path.so" loadmodule "nathelper.so" loadmodule "rtpengine.so" ####### Modules Settings # ----------------- setting module-specific parameters --------------- modparam("xlog", "buf_size", 4096) modparam("xlog", "prefix", "xlog: ") modparam("xlog", "log_facility", "LOG_DAEMON") modparam("xlog", "log_colors", "L_ERR=cr") modparam("xlog", "log_colors", "L_ERR=cr;L_WARN=px") # ----- jsonrpcs params ----- modparam("jsonrpcs", "pretty_format", 1) # ----- tm params ----- modparam("tm", "failure_reply_mode", 3) modparam("tm", "fr_timer", 30000) modparam("tm", "fr_inv_timer", 120000) # ----- rr params ----- modparam("rr", "enable_full_lr", 1) modparam("rr", "append_fromtag", 0) #!ifdef WITH_NAT modparam("nathelper", "received_avp", "$avp(RECEIVED)") modparam("nathelper", "nortpproxy_str", "a=sdpmangled:yes\r\n") modparam("nathelper", "natping_interval", 30) modparam("nathelper", "ping_nated_only", 1) modparam("nathelper", "sipping_bflag", FLB_NATSIPPING) modparam("nathelper", "sipping_from", "sip:pinger@proxy") # params needed for NAT traversal in other modules modparam("nathelper|registrar", "received_avp", "$avp(RECEIVED)") modparam("usrloc", "nat_bflag", FLB_NATB) modparam("rtpengine", "rtpengine_sock", "udp:127.0.0.1:2223") modparam("rtpengine", "rtpengine_retr", 2) modparam("rtpengine", "hash_table_size", 256) modparam("rtpengine", "hash_table_tout", 600) #!endif # ----- registrar params ----- modparam("registrar", "method_filtering", 1) modparam("registrar", "append_branches", 0) modparam("registrar", "max_expires", 3600) modparam("registrar", "gruu_enabled", 1) # ----- acc params ----- modparam("acc", "early_media", 0) modparam("acc", "report_ack", 0) modparam("acc", "report_cancels", 0) modparam("acc", "detect_direction", 0) 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=$rd;src_ip=$si") modparam("acc", "failed_transaction_flag", FLT_ACCFAILED) # ----- dispatcher params ----- modparam("dispatcher", "list_file", "/etc/kamailio/plugins/dispatcher.list") modparam("dispatcher", "xavp_dst", "_dsdst_") modparam("dispatcher", "xavp_ctx", "_dsctx_") modparam("dispatcher", "ds_ping_from", "sip:ping@proxy") modparam("dispatcher", "ds_probing_mode", 1) modparam("path", "use_received", 1) ####### Routing Logic ########### # main request routing logic request_route { # per request initial checks route(REQINIT); # NAT detection route(NATDETECT); if(ds_is_from_list()) { setflag(FLT_FS); } # CANCEL processing if (is_method("CANCEL")) { rtpengine_delete(); if (t_check_trans()) { route(RELAY); } exit; } # handle retransmissions if (!is_method("ACK")) { if(t_precheck_trans()) { t_check_trans(); exit; } t_check_trans(); } # handle requests within SIP dialogs route(WITHINDLG); if (isflagset(FLT_FS)) { route(FROM_WORLD); exit; } ### only initial requests (no To tag) # record routing for dialog forming requests (in case they are routed) # - remove preloaded route headers remove_hf("Route"); if (is_method("INVITE|SUBSCRIBE")) { record_route(); } # account only INVITEs if (is_method("INVITE")) { setflag(FLT_ACC); # do accounting sl_send_reply("100","Trying"); } # 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 route(DISPATCH); } route[FROM_WORLD] { record_route(); route(RELAY); exit; } route[RELAY] { if (!t_relay()) { sl_reply_error(); } if (!add_path()) { sl_send_reply("503", "Internal Path Error"); } if (is_method("INVITE|BYE|SUBSCRIBE|UPDATE")) { if(!t_is_set("branch_route")) t_on_branch("MANAGE_BRANCH"); } if (is_method("INVITE|SUBSCRIBE|UPDATE")) { if(!t_is_set("onreply_route")) t_on_reply("MANAGE_REPLY"); } if (is_method("INVITE")) { if(!t_is_set("failure_route")) t_on_failure("MANAGE_FAILURE"); } if (has_body("application/sdp")) { rtpengine_manage(); } append_hf("Supported: path\r\n"); exit; } # Per SIP request initial checks route[REQINIT] { if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); exit; } if(is_method("OPTIONS") && uri==myself && $rU==$null) { sl_send_reply("200","Keepalive"); exit; } if(!sanity_check("1511", "7")) { xlog("L_WARN","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")) { rtpengine_delete(); setflag(FLT_ACC); # do accounting ... setflag(FLT_ACCFAILED); # ... even if the transaction fails } else if ( is_method("ACK") ) { # ACK is forwarded statelessly route(NATMANAGE); } else if ( is_method("NOTIFY") ) { # Add Record-Route for in-dialog NOTIFY as per RFC 6665. record_route(); } route(RELAY); # exit; } else { if (is_method("SUBSCRIBE") && uri == myself) { # in-dialog subscribe requests route(PRESENCE); exit; } if ( is_method("ACK") ) { if ( t_check_trans() ) { # non loose-route, but stateful ACK; must be 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")) return; if(isflagset(FLT_NATS)) { setbflag(FLB_NATB); } if (!add_path_received()) { sl_send_reply("503", "Internal Path Error"); }; route(DISPATCH); } # Presence server route route[PRESENCE] { if(!is_method("PUBLISH|SUBSCRIBE")) return; sl_send_reply("404", "Not found"); exit; } # Dispatch requests route[DISPATCH] { # to add more servers in k8s if (!ds_select_dst("1", "4")) { send_reply(503, "Service Unavailable $fd"); exit; } t_on_failure("RTF_DISPATCH"); route(RELAY); exit; } # Caller NAT detection route[NATDETECT] { #!ifdef WITH_NAT if (nat_uac_test("3")) { if (is_method("REGISTER")) { xlog("L_WARN", "natdetect fix_nated_register ip: $si\n"); fix_nated_register(); } else { xlog("L_WARN", "natdetect set_contact_alias ip: $si\n"); fix_nated_contact(); } force_rport(); } if (has_body("application/sdp") && nat_uac_test("8")) { xlog("L_WARN", "sdp fix ip: $si\n"); fix_nated_sdp("10"); } #!endif return; } # RTPProxy control and signaling updates for NAT traversal route[NATMANAGE] { #!ifdef WITH_NAT if (is_request()) { if(has_totag()) { if(check_route_param("nat=yes")) { setbflag(FLB_NATB); } } } if (!(isflagset(FLT_NATS) || isbflagset(FLB_NATB))) return; if(nat_uac_test("8")) { xlog("L_WARN", "nat_uac_test 1..."); rtpengine_manage("replace-origin replace-session-connection direction=public ICE=force"); } else { xlog("L_WARN", "nat_uac_test addrtp..."); rtpengine_manage("codec-strip-all codec-transcode-PCMA codec-transcode-PCMU codec-transcode-G729 replace-origin replace-session-connection direction=public ICE=force "); } if (is_request()) { if (!has_totag()) { if(t_is_branch_route()) { add_rr_param(";nat=yes"); } } } if (is_reply()) { if(isbflagset(FLB_NATB)) { if(is_first_hop()) set_contact_alias(); } } #!endif return; } # Manage outgoing branches branch_route[MANAGE_BRANCH] { xlog("L_WARN", "new branch [$T_branch_idx] to $ru\n"); route(NATMANAGE); } # Manage incoming replies onreply_route[MANAGE_REPLY] { xlog("L_WARN", "incoming reply\n"); if(status=~"[12][0-9][0-9]") { route(NATMANAGE); } if (has_body("application/sdp")) { rtpengine_manage(); } } onreply_route[REPLY_ROUTE] { if(status=~"2[0-9][0-9]") { rtpengine_answer("replace-session-connection replace-origin"); } if (has_body("application/sdp")) { rtpengine_offer(); } } # Manage failure routing cases failure_route[MANAGE_FAILURE] { xlog("L_WARN", "failure route\n"); route(NATMANAGE); if (t_is_canceled()) exit; } # Try next destionations in failure route failure_route[RTF_DISPATCH] { if (t_is_canceled()) { exit; } # next DST - only for 500 or local timeout if (t_check_status("500") or (t_branch_timeout() and !t_branch_replied())) { if(ds_next_dst()) { xlog("Retrying to <$ru> via <$du> (attrs: $xavp(_dsdst_=>attrs))\n"); t_on_failure("RTF_DISPATCH"); route(RELAY); exit; } } } [View Less]

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Can Kamailio help with this?
by Antony Stone 22 May '21

22 May '21

Hi. I've been aware of Kamailio, and on this list, for several years, but so far I have not implemented Kamailio for any purpose. I wonder if it could be a suitable tool for the following scenario. I currently use Asterisk to register as a client, with username and password, to other SIP PBXs in order to receive calls. As far as the other PBX is concerned, Asterisk looks like a SIP telephone on a particular extension. However, Asterisk's SIP client capabilities are limited to handling … [View More]

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core kamailio 5.4
by David Escartín 21 May '21

21 May '21

Dear all we have seen a core in a kamailio instance today, i attach you the bt in dropbox https://www.dropbox.com/s/3dg72cbuz7nvx5b/core_kamailio_21mayo?dl=0 https://www.dropbox.com/s/iyko32fwfxj8aam/core_kamailio_21mayo_2?dl=0 seems there might be a relation async module when delaying a request after communicating with the rtpengine ?¿ could you please take a look? thanks a lot and regards david -- <http://www.sonoc.io/> David Escartín NOC engineer *www.sonoc.io* <http://www.… [View More]

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Kamailio Stop Processing Call
by M Arqum CH 21 May '21

21 May '21

Hello Members, I have kamailio setup backed with mysql db, using db_cluster module for spliting read and write.. Lisiting on three different virtual ips are bind with same/single udp port *1* for processing calls. One static IP is bind with udp port*2* to for processing/response to option messages send from keepalived external script after every few seconds and for DMQ messages from other kamailio node. General configuation details: children=16 fork=yes listen=udp:VIP:SIP_PORT1 … [View More]

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Video transcode for doorbell
by Luke Kenny 21 May '21

21 May '21

I have a SIP video doorbell device that is only capable of sending H264 and MJPEG video. The site is using 3CX and its associated mobile app, which only supports VP8 and VP9. Without properly reading the documentation, I went ahead and set up kamailio and rtpengine to sit in between the doorbell and 3CX. I has assumed rtpengine was capable of transcoding video as well as audio, however upon proper inspection it appears that isn't the case. Is there a kamailio module that is capable of video … [View More]

1 0

Eternal config - Kamailio and rtpengine
by Mihai Cezar 20 May '21

20 May '21

Hi! I use lxc containers with asterisk wich their are connecting to kamailio, so far so good they work when i put the containers with public ips, but when i switched to private ip I have one-way audio. I tried to with rtpengine but no luck: rtpengine --table=42 --listen-ng=127.0.0.1:2223 --interface=56.12.19.100 --tos=184 --pidfile=/run/rtpengine.pid --no-fallback --log-level=7 --log-facility=local3 the setup looks like this: VM-KAMAILIO-(public ip 56.12.19.100 with static routes for the … [View More]

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Text transformations s.select and newline char
by Martin Nyström 20 May '21

20 May '21

Hello, I am simply trying to parse a SDP body, read it line by line and save the line into a variable for further processing. It seems when using a newline \n as the delimiter it breaks down with errors. How should I treat this issue and properly managed the newline as delimiter? May 17 12:00:00 ip-10-120-120-12 kamailio[12878]: 0(12878) ERROR: pv [pv_trans.c:2326]: tr_parse_string(): invalid select transformation: select,$var(i),$var(delimeter)}!! May 17 12:00:00 ip-10-120-120-12 kamailio[… [View More]

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5.4 dependency package question
by Andrew Chen 19 May '21

19 May '21

Hi guys, I'm trying to build a deb file of kamailio 5.4 and when doing dpkg-buidpackage it gave a bunch of dependency warnings. I was able to take care a good number of them until I ran into this: *dpkg-checkbuilddeps: **error*: Unmet build dependencies: gcj-jdk libval-dev libxmlrpc-c3-dev None of these packages are in the "apt-cache search" output. Below is a list of modules currently loaded in 5.2.5 and want to use them again: INCLUDE_MODULES="exec rtpengine topoh carrierroute statsd … [View More]

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Permissions sometimes does not find group
by Romain Untereiner 19 May '21

19 May '21

Hello all, I am having some trouble with Permissions module of Kamailio, regarding the allow_source_address_group() function. In 99.9% of the cases the IP of our partner is allowed as expected, but randomly it can fail (returning -1 for the same IP address that was allowed for many other calls in the meantime). I can’t understand why it fails and why only « sometimes » - I confirm this append on the same Kamailio box, with same IP and Port of the partner. In my custom logs: « … [View More]

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Kamailio as Load Balancer
by Melek Oktay 19 May '21

19 May '21

Hi, I have been investigating distributing incoming/outgoing SIP traffic to behind Kamailio SIP servers in order to scale and other advantages too!. SRV type distribution is not a good option, it is already tested. So, I am trying to deploy Kamailio as a *LoadBalancer* in Tier1 , so it distributes traffic backbone Kamilio servers in Tier 2. There is a good presentation as follows, actually I want to implement it. https://www.kamailio.org/events/2013-KamailioWorld/23-Daniel-Constantin.Mie…… [View More]

2 4

(no subject)
by Melek Oktay 18 May '21

18 May '21

Hi, I have been investigating distributing incoming/outgoing SIP traffic to behind Kamailio SIP servers in order to scale and other advantages too!. SRV type distribution is not a good option, it is already tested. So, I am trying to deploy Kamailio as a *LoadBalancer* in Tier1 , so it distributes traffic backbone Kamilio servers in Tier 2. There is a good presentation as follows, actually I want to implement it. https://www.kamailio.org/events/2013-KamailioWorld/23-Daniel-Constantin.Mie…… [View More]

1 0

Question about Kamailio IMS in box
by Ibrahim soumana djibo 17 May '21

17 May '21

Hello, I am new to kamailio. And I Am following the work of Franz Edler. I would like to test it in a local environment without internet connection on ubuntu. What I don't understand is, to download the packages I necessarily need the internet. Do I have to use two network interfaces for the same virtual machine in order to access the internet and make the DNS configuration locally with the second interface? Cordially, *SOUMANA** DJIBO **Ibrahim* *Ingénieur Réseaux & Télécoms* *5 … [View More]

2 1

Getting MOS feedback from rtpengine
by Barry Flanagan 17 May '21

17 May '21

Hi Using Kamailio 5.4.4 on Debian Buster. I am trying to get feedback of the MOS scores at call end. However the variables are always <null>. I have the modparams set as follows: # ----- rtpengine params ----- modparam("rtpengine", "rtpengine_sock", "udp:localhost:2223") modparam("rtpengine", "rtpengine_disable_tout", -1) modparam("rtpengine", "rtpengine_tout_ms", 2000) modparam("rtpengine", "rtpengine_allow_op", 1) modparam("rtpengine", "mos_min_pv", "$avp(s:mos_min)") modparam("… [View More]

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Hunting Kamailio.cfg for Voice termination System
by Edo 16 May '21

16 May '21

Hi, I am looking to get a complete kamailio.cfg file that I can use to set up a voice termination system. This system will only connect with peers making multiple simultaneous calls, registering strictly via ip, accounting calls to sql db, capable of multiple rate tables for the different peers, call control, CDR tool and billing capable and call routing to multiple media servers. I am willing to try to build this myself but at this time I do not even understand why I need to use "… [View More]

3 4

Help to overwrite the $od, or another solution
by Victor Velo 15 May '21

15 May '21

Hello, I'm facing to some challenge in my learning process and using Kamalio as MS Teams SBC, the request I receive from MS Teams seems to be correct but I need to overwrite the Original Domain, which is the FQDN of Kamailio itself, to another domain name: INVITE sip:+15142144069@dev-sbc.openfabrik.com:5061;user=phone;transport=tls SIP/2.0Record-Route: <sip:155.138.140.233;r2=on;lr=on;ftag=3e2ca0c5d0da4335b121f205a6f20541>Record-Route: <sip:155.138.140.233:5061;transport=tls;r2=on;lr=… [View More]

2 2

loose_route() and FQDN
by Igor Olhovskiy 14 May '21

14 May '21

Hello, I saw there are some topics on this already and carefully walked through all of them, but can't solve following issue. For a reason I do need that in Record-Route header sent to endpoint would present FQDN. If it matters, it's UDP/WSS conversion done on Kamailio. So, scheme is quite simple Enpoint A ->UDP-> Kamailio ->WSS-> Endpoint B (NAT) Main issue here, that if in Record-Route headers it's FQDN, but not IP addresses, on a new transactions with a dialog (ACK … [View More]on 200, PRACK, BYE), Kamailio*loose_route()* function resolves address of destination not current dialog, but actual R-URI (or itself, if R-URI is something from WebRTC world) that is not correct due to NAT. If in RR headers IP addresses are present - all is working as expected. As an example (RR with FQDN) B answers 200 SIP/2.0 200 OK Record-Route: <sip:KAMAILIO_FQDN:8089;transport=ws;r2=on;lr=on;ftag=0a3e31a6-96ad-42d0-9310-81b35cedbd3d;nat=wss> Record-Route: <sip:KAMAILIO_FQDN;r2=on;lr=on;ftag=0a3e31a6-96ad-42d0-9310-81b35cedbd3d;nat=wss> Via: SIP/2.0/UDP <A_IP_ADDRESS>:5060;received=A IP ADDRESS;rport=5060;branch=z9hG4bKPj67fb6d86-97d7-4231-995b-e54b0f62881e To: <sip:88290@<KAMAILIO_FQDN>>;tag=hvra7mj3q0 From: <sip:+XXXX7688881@<KAMAILIO_FQDN>>;tag=0a3e31a6-96ad-42d0-9310-81b35cedbd3d Call-ID: 46f44741-d155-4dd5-8fd8-78e540fc1acb CSeq: 18326 INVITE Contact: <sip:88290@toleivu2gdbh.invalid;transport=wss> Allow: ACK,CANCEL,INVITE,MESSAGE,BYE,OPTIONS,INFO,NOTIFY,REFER Supported: outbound Content-Type: application/sdp Content-Length: 817 ACK looks like ACK sip:88290@toleivu2gdbh.invalid;transport=wss SIP/2.0 Via: SIP/2.0/UDP A_IP_ADDRESS:5060;rport;branch=z9hG4bKPj8d05548a-91ef-4332-8617-32f8eeebf8f2 From: <sip:88881@A_IP_ADDRESS>;tag=0a3e31a6-96ad-42d0-9310-81b35cedbd3d To: <sip:88290@KAMAILIO_FQDN>;tag=hvra7mj3q0 Call-ID: 46f44741-d155-4dd5-8fd8-78e540fc1acb CSeq: 18326 ACK Route: <sip:FQDN;lr;r2=on;ftag=0a3e31a6-96ad-42d0-9310-81b35cedbd3d;nat=wss> Route: <sip:FQDN:8089;transport=ws;lr;r2=on;ftag=0a3e31a6-96ad-42d0-9310-81b35cedbd3d;nat=wss> Max-Forwards: 70 User-Agent: Asterisk PBX 13.33.0 Content-Length: 0 And Kamailio on *loose_route()* loops ACK to itself. (with result of function == 1) In a case if in Record-Route/Route headers just IP address of Kamailio present, all works as expected, but it's not really behavior I want to achieve. I've tried to play with *record_route_preset("...")* specifying only WSS part (as suggested in https://skalatan.de/de/blog/kamailio-sbc-teams) with FQDN, but no luck. Also wanted to try approach using record_route_preset() function in branch route, but it was working only with first branch, not affecting others (but I assume having different RR headers across branches is not a good idea) -- Regards, Igor [View Less]

4 18

Setting $conid per branch
by Marrold 14 May '21

14 May '21

Hi all, I'm currently adding a feature to our Kamailio configuration to fork calls based on user agent. To do so I'm getting the registered endpoints with reg_fetch_contacts() iterating through and matching on them, then using seturi() / append_branch() and setting the dst-uri and flags as required. However, calls are intermittently going to the wrong TCP connection, despite the logs showing the correct destination IP and port in the ONSEND route. Looking in the location table I can see … [View More]

2 8

Possible to get the value of $DLG_lifetime before the BYE hits loose_route()
by ryan embgrets 13 May '21

13 May '21

Greetings, I would like to know if it is possible to get the value of $DLG_lifetime before the BYE hits loose_route(). opensips provides a similar function which lets you get dialog life. https://opensips.org/html/docs/modules/3.1.x/dialog.html#func_load_dialog_c… But i could not get the same from kamailio or maybe kamailio has a better way for this? Thanks for any pointer. Ryan

1 0

Bad config - you can not call 'handle_publish' function (db_url not set)
by Marrold 13 May '21

13 May '21

Hi, We're trying to upgrade from 5.3.X to 5.4.5 however kamailio will not start and produces the following error, despite the db_url being set in the config and printed in the logs: Bad config - you can not call 'handle_publish' function (db_url not set) Looking at the code this error only seems plausible if the *pres_library_mode* is set to 1 here <https://github.com/kamailio/kamailio/blob/cc2a9518207e36b7b18aef5c8714f0c21…> but we don't see the corresponding "switch to library mode" … [View More]message in the debug logs which leaves me a bit stuck - I've included the grepped logs at the bottom of the message. Does anyone have any ideas what is causing this issue? I've seen a previous issue relating to interactions between presence and presence_xml which we're also using, but it looks like this was fixed in an older version. Any suggestions appreciated. # ----- presence params ----- modparam("presence", "db_url", DBURL) modparam("presence", "db_update_period", 20) modparam("presence", "clean_period", 60) modparam("presence", "local_log_facility", "LOG_LOCAL3") modparam("presence", "max_expires", 14430) # ----- presence_xml params ----- modparam("presence_xml", "db_url", DBURL) modparam("presence_xml", "force_active", 1) root@kamailio:/etc/kamailio# grep -i "presence" /var/log/kamailio/kamailio.log May 10 12:44:14 kamailio /sbin/kamailio[23729]: ERROR: presence [presence.c:656]: fixup_presence(): Bad config - you can not call 'handle_publish' function (db_url not set) May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/cfg.y:1810]: yyparse(): loading module presence.so May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/sr_module.c:525]: load_module(): trying to load </lib64/kamailio/modules/presence.so> May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/kemi.c:2927]: sr_kemi_modules_add(): adding module: presence May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/sr_module.c:287]: register_module(): register PV from: presence May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/cfg.lex:1796]: pp_define(): defining id: MOD_presence May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/cfg.y:1810]: yyparse(): loading module presence_xml.so May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/sr_module.c:525]: load_module(): trying to load </lib64/kamailio/modules/presence_xml.so> May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/kemi.c:2927]: sr_kemi_modules_add(): adding module: presence_xml May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/cfg.lex:1796]: pp_define(): defining id: MOD_presence_xml May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/cfg.y:1810]: yyparse(): loading module presence_mwi.so May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/sr_module.c:525]: load_module(): trying to load </lib64/kamailio/modules/presence_mwi.so> May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/cfg.lex:1796]: pp_define(): defining id: MOD_presence_mwi May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/cfg.y:1810]: yyparse(): loading module presence_dialoginfo.so May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/sr_module.c:525]: load_module(): trying to load </lib64/kamailio/modules/presence_dialoginfo.so> May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/cfg.lex:1796]: pp_define(): defining id: MOD_presence_dialoginfo May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/modparam.c:107]: set_mod_param_regex(): 'presence' matches module 'presence' May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/sr_module.c:744]: find_param_export(): found <db_url> in module presence [/lib64/kamailio/modules/presence.so] May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/modparam.c:123]: set_mod_param_regex(): found <db_url> in module presence [/lib64/kamailio/modules/presence.so] May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/modparam.c:107]: set_mod_param_regex(): 'presence' matches module 'presence' May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/sr_module.c:744]: find_param_export(): found <db_update_period> in module presence [/lib64/kamailio/modules/presence.so] May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/modparam.c:123]: set_mod_param_regex(): found <db_update_period> in module presence [/lib64/kamailio/modules/presence.so] May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/modparam.c:107]: set_mod_param_regex(): 'presence' matches module 'presence' May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/sr_module.c:744]: find_param_export(): found <clean_period> in module presence [/lib64/kamailio/modules/presence.so] May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/modparam.c:123]: set_mod_param_regex(): found <clean_period> in module presence [/lib64/kamailio/modules/presence.so] May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/modparam.c:107]: set_mod_param_regex(): 'presence' matches module 'presence' May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/sr_module.c:744]: find_param_export(): found <local_log_facility> in module presence [/lib64/kamailio/modules/presence.so] May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/modparam.c:123]: set_mod_param_regex(): found <local_log_facility> in module presence [/lib64/kamailio/modules/presence.so] May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/modparam.c:107]: set_mod_param_regex(): 'presence' matches module 'presence' May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/sr_module.c:744]: find_param_export(): found <max_expires> in module presence [/lib64/kamailio/modules/presence.so] May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/modparam.c:123]: set_mod_param_regex(): found <max_expires> in module presence [/lib64/kamailio/modules/presence.so] May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/modparam.c:107]: set_mod_param_regex(): 'presence_xml' matches module 'presence_xml' May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/sr_module.c:744]: find_param_export(): found <db_url> in module presence_xml [/lib64/kamailio/modules/presence_xml.so] May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/modparam.c:123]: set_mod_param_regex(): found <db_url> in module presence_xml [/lib64/kamailio/modules/presence_xml.so] May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/modparam.c:107]: set_mod_param_regex(): 'presence_xml' matches module 'presence_xml' May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/sr_module.c:744]: find_param_export(): found <force_active> in module presence_xml [/lib64/kamailio/modules/presence_xml.so] May 10 12:44:41 kamailio kamailio: DEBUG: <core> [core/modparam.c:123]: set_mod_param_regex(): found <force_active> in module presence_xml [/lib64/kamailio/modules/presence_xml.so] May 10 12:44:43 kamailio kamailio: DEBUG: <core> [core/sr_module.c:652]: find_mod_export_record(): found export of <handle_publish> in module presence [/lib64/kamailio/modules/presence.so] May 10 12:44:43 kamailio kamailio: DEBUG: <core> [core/sr_module.c:652]: find_mod_export_record(): found export of <handle_subscribe> in module presence [/lib64/kamailio/modules/presence.so] May 10 12:44:43 kamailio kamailio: DEBUG: <core> [core/route.c:129]: route_add(): mapping routing block (0x560e73f9a440)[PRESENCE] to 11 May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: <core> [core/sr_module.c:873]: init_mod(): presence May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [presence.c:293]: mod_init(): db_url=mysql://kamailio:PASSWORD@localhost/kamailio (len=50 addr=0x7f3a33d4e288) May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [presence.c:337]: mod_init(): server_address parameter not set in configuration file May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [subscribe.c:2529]: restore_db_subs(): loading information from database 0 records May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: <core> [core/sr_module.c:873]: init_mod(): presence_xml May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence_xml [presence_xml.c:170]: mod_init(): db_url=mysql://kamailio:PASSWORD@localhost/kamailio (len=50 addr=0x7f3a33d4ef00) May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: <core> [core/sr_module.c:652]: find_mod_export_record(): found export of <bind_presence> in module presence [/lib64/kamailio/modules/presence.so] May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [event_list.c:324]: search_event(): start event= [presence/1] May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [event_list.c:324]: search_event(): start event= [presence.winfo/2] May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [event_list.c:239]: add_event(): successfully added event: presence - len= 8 May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence_xml [add_events.c:75]: xml_add_events(): added 'presence' event to presence module May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [event_list.c:324]: search_event(): start event= [presence.winfo/2] May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [event_list.c:324]: search_event(): start event= [presence/1] May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [event_list.c:188]: add_event(): Found wipeer event [presence] for event [presence.winfo] May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [event_list.c:239]: add_event(): successfully added event: presence.winfo - len= 14 May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence_xml [add_events.c:94]: xml_add_events(): added 'presence.winfo' event to presence module May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [event_list.c:324]: search_event(): start event= [xcap-diff/0] May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [event_list.c:324]: search_event(): start event= [xcap-diff.winfo/0] May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [event_list.c:239]: add_event(): successfully added event: xcap-diff - len= 9 May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence_xml [add_events.c:132]: xml_add_events(): added 'xcap-diff' event to presence module May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: <core> [core/sr_module.c:873]: init_mod(): presence_mwi May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: <core> [core/sr_module.c:652]: find_mod_export_record(): found export of <bind_presence> in module presence [/lib64/kamailio/modules/presence.so] May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [event_list.c:324]: search_event(): start event= [message-summary/6] May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [event_list.c:324]: search_event(): start event= [message-summary.winfo/0] May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [event_list.c:239]: add_event(): successfully added event: message-summary - len= 15 May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: <core> [core/sr_module.c:873]: init_mod(): presence_dialoginfo May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: <core> [core/sr_module.c:652]: find_mod_export_record(): found export of <bind_presence> in module presence [/lib64/kamailio/modules/presence.so] May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [event_list.c:324]: search_event(): start event= [dialog/5] May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [event_list.c:324]: search_event(): start event= [dialog.winfo/0] May 10 12:44:45 kamailio /sbin/kamailio[23830]: DEBUG: presence [event_list.c:239]: add_event(): successfully added event: dialog - len= 6 May 10 12:44:47 kamailio /sbin/kamailio[23830]: ERROR: presence [presence.c:656]: fixup_presence(): Bad config - you can not call 'handle_publish' function (db_url not set) May 10 12:44:47 kamailio /sbin/kamailio[23830]: DEBUG: presence_xml [presence_xml.c:295]: destroy(): start May 10 12:44:47 kamailio /sbin/kamailio[23830]: DEBUG: presence [subscribe.c:2433]: timer_db_update(): db_update timer May 10 12:44:47 kamailio /sbin/kamailio[23830]: DEBUG: presence [subscribe.c:2137]: update_db_subs_timer(): update_db_subs_timer: start [View Less]

3 6

secsipid
by David Villasmil 12 May '21

12 May '21

Hello guys, I'm trying to use secsipid as per https://kamailio.org/docs/modules/5.5.x/modules/secsipid.html I just installed go on a new vm: the env is as follows: # env GOPATH=/root/go then: ~# go get github.com/asipto/secsipidx ~# Then: ~# cd $GOPATH/src/github.com/asipto/secsipidx/csecsipid/ bash: cd: /root/go/src/github.com/asipto/secsipidx/csecsipid/: No such file or directory it looks like it's not downloaded where the documentation says. It is however in: go |-- bin `-- pkg … [View More]|-- mod | |-- cache | | `-- download | | |-- github.com | | | |-- asipto | | | | `-- secsipidx | | | | `-- @v | | | `-- google | | | `-- uuid | | | `-- @v | | `-- sumdb | | `-- sum.golang.org | | |-- lookup | | | `-- github.com | | | |-- asipto | | | `-- google | | `-- tile | | `-- 8 | | |-- 0 | | | |-- x010 | | | |-- x011 | | | `-- x016 | | | `-- 560.p | | |-- 1 | | | `-- 064.p | | `-- 2 | | `-- 000.p | `-- github.com | |-- asipto | | `-- secsipidx(a)v1.0.0 | | |-- csecsipid | | `-- secsipid | `-- google | `-- uuid(a)v1.2.0 `-- sumdb `-- sum.golang.org 38 directories But going into ~/go/pkg/mod/github.com/asipto/secsipidx(a)v1.0.0/csecsipid we have: ~/go/pkg/mod/github.com/asipto/secsipidx(a)v1.0.0/csecsipid# ls -l total 16 -r--r--r-- 1 root root 231 May 11 13:14 Makefile -r--r--r-- 1 root root 1778 May 11 13:14 csecsipid.go -r--r--r-- 1 root root 1988 May 11 13:14 libsecsipid.h -r--r--r-- 1 root root 120 May 11 13:14 secsipid.h The Makefile contains the proper liba: # Makefile to build libraries # all: libso libso: go build -o libsecsipid.so -buildmode=c-shared csecsipid.go liba: go build -o libsecsipid.a -buildmode=c-archive csecsipid.go clean: rm -f libsecsipid.so rm -f linsecsipid.a But "make liba" returns: # make liba go build -o libsecsipid.a -buildmode=c-archive csecsipid.go csecsipid.go:6:2: no required module provides package github.com/asipto/secsipidx/secsipid: go.mod file not found in current directory or any parent directory; see 'go help modules' make: *** [Makefile:10: liba] Error 1 Obviously not a "go" guy here. What am I doing wrong? Thanks for your help! David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337 [View Less]

3 9

bogus event with terminated dialogs with late 200ok responses
by David Escartín 12 May '21

12 May '21

Hello all using kamailio version 5.4.4, we are seeing some errors like CRITICAL: dialog [dlg_hash.c:1205]: next_state_dlg(): bogus event 3 in state 5 (with BYE) for dlg 0x7f6ca2304b48 [15135:39671] with clid '00463385_20210512_002_HPRA_1.1.4.40.sp3_7532_0_54533900281' and tags 'Out-55089-0000000CB27947F9' '170cB11c48vmj' which seem to be generated when we receive a BYE from the remote UA but we were expecting an ACK also, For example INVITE ----------> <---------------183 <---------… [View More]

2 1

Kamailio as front proxy for multiple sip servers
by Eliphas Levy Theodoro 10 May '21

10 May '21

Hello! I am trying to config one kamailio as reverse proxy for a bunch of internal (no internet address) separate asterisk sip instances (per domain). The kamailio server would be the only with the valid IP address, so would use rtpengine to force to be in the media path. Like this scenario: https://opensips.org/pipermail/users/2020-August/043610.html I have used as starting point this very basic config: https://blog.voipxswitch.com/2015/03/27/kamailio-basic-sip-proxy-all-reques… Basically … [View More]

5 7

MS Teams SBC
by Victor Velo 09 May '21

09 May '21

Hello, I'm trying to test a Henning's tutorial for Teams SBC described here: https://skalatan.de/en/blog/kamailio-sbc-teams. A minor change at the MS Teams setup is just about the login. Now it requires MFA.The license I used is : Microsoft 365 developer subscriptions (E5).The domanin dv-sbc.openabrik.com is added + 1 user PS> Connect-MicrosoftTeams (MFA)PS> New-CsOnlinePSTNGateway -Fqdn dev-sbc.openfabrik.com -SipSignalingPort 5061 -MaxConcurrentSessions 10 -ForwardCallHistory $true -… [View More]Enabled $true Everything seems to be OK at MS Teams side. I'm using the Kamailio coming with Kazoo. Version 5.2.5[root@dev-sbc kamailio]# kamailio -versionversion: kamailio 5.2.5 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RESADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144 MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MBpoll method support: poll, epoll_lt, epoll_et, sigio_rt, select.id: unknown compiled on 01:14:59 Nov 19 2019 with gcc 7.3.1 When Kamailio is probing MS Teams, the log shows the following errors (for the 3 GW): hG4bKc188.6a606040000000000000000000000000.0#015#012To: <sip:sip2.pstnhub.microsoft.com;transport=tls>#015#012From: <sip:dev-sbc.openfabrik.com>;tag=d9a52ca041d9e6253dd2a7d5399056e3-2f56#015#012CSeq: 10 OPTIONS#015#012Call-ID: 4ed99b8a73a96dcd-10234(a)155.138.140.233#015#012Max-Forwards: 70#015#012Content-Length: 0May 9 01:26:17 dev-sbc kamailio[10234]: ERROR: <core> [core/tcp_main.c:618]: _wbufq_add(): (517 bytes): write queue full or timeout (0, total 1100374016, last write 41683154 s ago)May 9 01:26:17 dev-sbc kamailio[10234]: ERROR: <core> [core/tcp_main.c:2673]: tcpconn_1st_send(): 52.114.76.76:5061: EAGAIN and write queue full or failed for 0x7fce434db860May 9 01:26:17 dev-sbc kamailio[10234]: ERROR: tm [../../core/forward.h:293]: msg_send_buffer(): tcp_send failedMay 9 01:26:17 dev-sbc kamailio[10234]: ERROR: tm [uac.c:648]: send_prepared_request_impl(): Attempt to send to precreated request failedMay 9 01:26:17 dev-sbc kamailio[10234]: INFO: <script>: Sent out tm request to Teams: OPTIONS sip:sip.pstnhub.microsoft.com;transport=tls SIP/2.0#015#012Via: SIP/2.0/TLS 155.138.140.233:5061;branc config: tls.cfg [server:default]method = TLSv1.2+verify_certificate = yesrequire_certificate = yesprivate_key = /etc/letsencrypt/live/openfabrik.com/privkey.pemcertificate = /etc/letsencrypt/live/openfabrik.com/fullchain.pemca_list = /etc/letsencrypt/live/openfabrik.com/bc2025.pemserver_name = dev-sbc.openfabrik.com [client:default]method = TLSv1.2+verify_certificate = yesrequire_certificate = yesprivate_key = /etc/letsencrypt/live/openfabrik.com/privkey.pemcertificate = /etc/letsencrypt/live/openfabrik.com/fullchain.pemca_list = /etc/letsencrypt/live/openfabrik.com/bc2025.pem ==== event_route[tm:local-request]{ setflag(FLAG_LOCAL_REQUEST); if(is_method("OPTIONS") && $ru =~ "pstnhub.microsoft.com") { append_hf("Contact: <sip:dev-sbc.openfabrik.com:5061;transport=tls>\r\n"); xlog("L_INFO", "Sent out tm request to Teams: $mb\n"); } xlog("L_DEBUG", "$ci|local|start $pr request $rm $ou\n"); xlog("L_DEBUG", "$ci|local|source $si:$sp -> $dd:$dp\n"); xlog("L_DEBUG", "$ci|local|from $fu\n"); xlog("L_DEBUG", "$ci|local|to $tu\n"); #!ifdef SIP_TRACE_ROLE route(SIP_TRACE); #!endif #!ifdef PRESENCE_ROLE route(PRESENCE_LOCAL_REQUEST); #!endif } ====# setid(integer) destination(sip uri) flags (integer, optional), priority(int,opt), attrs (str,optional)kamctl dispatcher add 2 'sip:sip.pstnhub.microsoft.com;transport=tls' 0 3 'socket=tls:155.138.140.233:5061;ping_from=sip:dev-sbc.openfabrik.com'kamctl dispatcher add 3 'sip:sip2.pstnhub.microsoft.com;transport=tls' 0 2 'socket=tls:155.138.140.233:5061;ping_from=sip:dev-sbc.openfabrik.com'kamctl dispatcher add 4 'sip:sip3.pstnhub.microsoft.com;transport=tls' 0 1 'socket=tls:155.138.140.233:5061;ping_from=sip:dev-sbc.openfabrik.com' [root@dev-sbc kamailio]# kamctl dispatcher showdispatcher gatewayssqlite_query: /usr/bin/sqlite3 /etc/kazoo/kamailio/db/kazoo.db select * FROM dispatcher ORDER BY setid; 1|1|sip:155.138.140.233:11000|9|0|zone=local;profile=sipinterface_1;duid=243;node=freeswitch@dev-sbc.openfabrik.com|added by nodes role2|2|sip:sip.pstnhub.microsoft.com;transport=tls|0|3|socket=tls:155.138.140.233:5061;ping_from=sip:dev-sbc.openfabrik.com|3|3|sip:sip2.pstnhub.microsoft.com;transport=tls|0|2|socket=tls:155.138.140.233:5061;ping_from=sip:dev-sbc.openfabrik.com|4|4|sip:sip3.pstnhub.microsoft.com;transport=tls|0|1|socket=tls:155.138.140.233:5061;ping_from=sip:dev-sbc.openfabrik.com| Is it a bug on the Kamailio 5.2.5 release or Do I miss something? Thanks, Victor [View Less]

2 3

Unable to parse the Cancel request
by Ilie Soltanici 05 May '21

05 May '21

Hello, We are having an issue here where Kamailio is complaining about duplicate To header, while in the SIP Packet there is just one. See below the log message: DEBUG: tm [t_msgbuilder.c:391]: build_local_reparse(): duplicate To header ERROR: tm [t_msgbuilder.c:531]: build_local_reparse(): cannot build CANCEL request ERROR: tm [t_cancel.c:297]: cancel_branch(): attempt to build a CANCEL failed ERROR: tm [t_fwd.c:1434]: e2e_cancel(): cancel error And this is the sip message: CANCEL sip:… [View More]

2 7

start_recording and stop_recording inside event_route[xhttp:request]
by Володимир Іванець 05 May '21

05 May '21

Hello! I'm testing call recording with Rtpengine. It works fine when the "record-call=on" flag is added to the *rtpengine_offer* or *start_recording* is used in the *request_route*. But I was wondering if the call recording can be managed by a separate application. So I add the following lines to the *event_route[xhttp:request]* and triggered it with an HTTP request after the call was established. The call-id value was taken from the Rtpengine log and sent with the request. * if ($hu =~ "^/… [View More]

3 12

Kamailio v5.5.0 Released - new major version is out
by Daniel-Constantin Mierla 05 May '21

05 May '21

Kamailio v5.5.0 is out – it comes with 6 new modules and a considerable set of improvements touching again more than 80 existing modules. You can read detailed release notes at: * https://www.kamailio.org/w/kamailio-v5-5-0-release-notes/ Many thanks to all developers and community members that made possible this release. v5.5.0 brings more flexibility and optimizations across many components, enhancements to distributed message queue (dmq module), load balancer, http client, … [View More]

1 0

dialog OPTIONS
by David Villasmil 05 May '21

05 May '21

Hello guys, I'm using the dialog module, params are: # ----- dialog params ----- modparam("dialog", "db_mode", 0) modparam("dialog", "dlg_flag", 20) modparam("dialog", "ka_timer", 10) modparam("dialog", "ka_interval", 30) modparam("dialog", "ka_failed_limit", 2) modparam("dialog", "send_bye", 1) modparam("dialog", "timer_procs", 1) When receiving an INVITE, i'm doing dlg_set_property("ka-src"); dlg_set_property("ka-dst"); dlg_set_property("timeout-noreset"); I have a couple questions: The … [View More]

2 1

The plan for releasing Kamailio v5.5.0
by Daniel-Constantin Mierla 05 May '21

05 May '21

Hello, after almost 4 weeks since development was frozen, it is time to plan releasing the next major stable version, respectively 5.5.0, therefore I propose to do it on Wednesday, May 5, 2021. The branch 5.5 was already created about one week ago, several doc resources were published (core/variables/transformations/rpcs/stats cookbooks, alphabetic indexes, ...). If anyone is testing an upgrade from branch 5.4 to 5.5 and encounters changes that should be done in Kamailio config, add notes … [View More]

1 1

possible bug on {param.value,name}
by David Villasmil 04 May '21

04 May '21

Hello guys, I'm possible using this wrong, but here it is; I need to get a previously set parameter to rr, named "wsconnid": $var(wsconnid) = $(hdr(Route){param.value,wsconnid}) xlog("L_ERR", "Connection ID parameter: $var(wsconnid)"); And i'm getting: May 3 19:24:45 ip-10-231-32-37 /usr/sbin/kamailio[10015]: ERROR: <script>: WS Connection ID 13> May 3 19:24:49 ip-10-231-32-37 /usr/sbin/kamailio[10014]: ERROR: <script>: Got an OPTIONS We now need to get the connection id … [View More]

3 8

geting $conid on outbound INVITE
by David Villasmil 04 May '21

04 May '21

Hello guys, I don't have a lot of experience with webrtc (websocket). I'm trying to get $conid when i receive an INVITE via UDP which is GOING to a ws, how do i do that? Regards, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337

2 2

Re: [SR-Users] Kamailio 5.4.4 and Siptrace
by pwer spire 04 May '21

04 May '21

Hi, Any one have some idea about this? Or how it should be configured in order to still have the original response received in kamailio instead of the mapping one? Thanks in advance, Regards, Tiago

3 7

Can't make tcp_conid_alive work with $var
by David Villasmil 03 May '21

03 May '21

Hello guys, I'm trying to do the following: On INVITE, i add a param to RR "wsconnid" which is the connection id of the WS socket. Afterwards, i get an OPTIONS including said param. Next I want to retrieve the param and check if the connection is alive. NOTE: using simply "$(hdr(Route){param.value,wsconnid})" returns an extra ">" from the end of the string, and i haven't been able to remove that any other way but with "striptail", it works fine. *** $var(conid) = $(hdr(Route){param.… [View More]

2 2

named account with multiple numbers
by beer Ll 03 May '21

03 May '21

1 0

connect multiple asterisk to kamailio
by Vahid sadrnia 03 May '21

03 May '21

hi everybody how can i connect multiple asterisk to kamailio and user just connect to specific asterisk(not load balancing),in fact each customer have their own media gateway(asterisk) and use kamailio for topolgy hiding. by regards and thanks.

2 1

Set $uac_req(body) to raw hex value
by Nick 03 May '21

03 May '21

Hi all, It seems in the UAC module the $uac_req(body) PV is evaluated as a string, How can I set the value of the request body of a generated request, to a raw hex value without it being interpreted as a string? Cheers, Nick

2 3

new in Kamailio 5.5.x document updated
by Henning Westerholt 03 May '21

03 May '21

Hello, the "new in Kamailio 5.5.x" document has been updated. Again, a really impressive set of changes that lead to this release: Over 1350 commits have been done in the last development period from over 70 individual contributors. You find the document at the usual place in our wiki: https://www.kamailio.org/wiki/features/new-in-5.5.x Many thanks to everybody who contributed to Kamailio. Help in updating the documentation (e.g. core cookbook, pseudo-variable and transformation section) … [View More]

2 1

potential PRACK related topos bug [solved]
by Juha Heinanen 03 May '21

03 May '21

Thanks to Daniel who patched topos/topos_redis code, topos now works also in situations where requests spiral through the same proxy twice, for example: A - P1 - P2 - P1 - B. -- Juha

2 1

cannot xlog messages into /var/log/syslog
by Abdulaziz Alghosh 02 May '21

02 May '21

Hi Everyone, i am a beginner with Kamaili Server and I am trying to get along with Kamailio config file by logging some messages by xlog Module. xlog module logs two already-written messages which had been delivered with the default configuration file with <script> as a prefix. Unfortunately, I am not able to log anything further neither with xlog() nor xdbg() functions. may someone please advise? Best regards. Abdul

2 1

Dialog server behind proxy and ka_timer/ka_interval
by David Villasmil 30 Apr '21

30 Apr '21

Hello guys, So i have a setup where client | V (WS) [proxy (no dialog tracking)] | V [dialog server] | V [proxy (no dialog tracking)] (WS) | V client I'd like to know when any of the clients are not available (i.e.: crashed, shutdown unexpectedly. etc), so i enabled on the dialog server ka_timer/ka_interval. I see the OPTIONS going to the proxy when the call starts, and the proxy replying with 200 OK. If i shutdown the client, i see the OPTIONS still … [View More]

1 0

Dynamically enable ka_timer, ka_interval
by David Villasmil 30 Apr '21

30 Apr '21

Hello guys, is it possible to enable the ka_timer and ka_internal dynamically on a per leg basis? i.e. Only the a-leg? Thanks guys Regards, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337

1 0

Development for v5.5.x is frozen
by Daniel-Constantin Mierla 30 Apr '21

30 Apr '21

Hello, the formal notification that the development for the next major version 5.5.0 is now frozen. The focus has to be on testing the master branch. Also, the master branch should not get commits with new features till the branch 5.5 is created, expected to happen in 2-4 weeks, a matter of how testing goes on. Meanwhile, the commits with new features in the C code can be pushed to personal branches, new pull requests can still be done, but they will be merged after branching 5.5. Can still … [View More]

2 4

Bogon IP Addresses
by HS 29 Apr '21

29 Apr '21

Hi all, We are using RTPProxy with Kamailio on Amazon EC2. Everything seems to work fine, but once in a while we would get IPs like: 10.3.14.156 and no port. Any idea what is wrong? Thanks.

2 2

Default config and options for Kamailio 5.5.0
by Daniel-Constantin Mierla 29 Apr '21

29 Apr '21

Hello, I opened a tracker issue to discuss about default kamailio.cfg to be shipped with upcoming new major version 5.5.0: * https://github.com/kamailio/kamailio/issues/2719 Add your comments on the tracker, to have everyting in a single place -- this message is to notify about on mailing list, not intended to discuss here. Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - Online May 17-… [View More]

1 0

Video call
by ahmed moghazy 28 Apr '21

28 Apr '21

Hello sir, I make a video call using linphone on kamailio when i made it on local host i works fine when i give my kamailio server static public ip and working on internet and making a video call the screen is always black but the sound is available why ? Thank you sir.

2 1

To-Tag on Register Refresh method
by Duarte Rocha 28 Apr '21

28 Apr '21

Hello all, I'm using Kamailio as a registrar and i have an endpoint that sometimes sends a REGISTER method with a To-Tag when refreshing its regist. My code on this proxy shares many similarities with the default kamailio.cfg configuration file. On that occasion Kamailio answers with a 404 - Not Here since it treats it as a in-dialog request which fails the loose_route check. Why would a CPE send a REGISTER with a To-Tag? Why is a REGISTER with a To-Tag rejected by Kamailio when it could … [View More]

2 1

potential PRACK related topos bug
by Juha Heinanen 27 Apr '21

27 Apr '21

In case of topology: A - P1 - P2 - P1 - B is the idea to use in P1 context "in" when initial request comes to P1 from A or B and context "out" when initial request comes to P1 from P2? Does context need to be set in replies too? If so, is reply context the same as the corresponding request context? And finally, does context need to be set for in-dialog requests/replies the same way as for initial requests? -- Juha

2 23

how to turn off memory debug messages?
by Juha Heinanen 26 Apr '21

26 Apr '21

In config file I have: debug=2 mem_summary=0 Still I get 3400+ memory related syslog message when Kamailio terminates due to sqlops not been able to connect to mysql server. According to core cookbook, memdbg and memlog should not be active when their values are greater than debug value (they default to 3) and mem_summary=0 should disable printing of memory debugging info. What is it that I'm still missing? -- Juha

2 7

unsubscribe list
by Luis Vieira 26 Apr '21

26 Apr '21

6 5

[ANNOUNCE]: sipnagios, a Nagios Plugin to check Call Quality in SIP VoIP (compatible with checkmk, etc)
by Giovanni Maruzzelli 23 Apr '21

23 Apr '21

Hello fellow VoIPers and RTCers, on GitHub there is an early release of sipnagios, opensource. check it out: https://github.com/gmaruzz/sipnagios sipnagios is a Nagios Plugin to check Call Quality in SIP VoIP (compatible with checkmk, etc) sipnagios implements the Nagios plugin API for monitoring and performance data.sipnagios.c is a modification of the original siprtp.c sample in pjproject distribution. Supposedly, it works on Linux, Windows, and anywhere you can compile pjproject on.It … [View More]

5 10

Branch 5.5 has been created
by Daniel-Constantin Mierla 23 Apr '21

23 Apr '21

Hello, the branch 5.5 has been created, to be used for releasing v5.5.x series. To check out this branch, the following commands can be used: git clone https://github.com/kamailio/kamailio kamailio-5.5 cd kamailio-5.5 git checkout -b 5.5 origin/5.5 Pushing commits in this branch: git push origin 5.5:5.5 Note that 5.5 is an official stable branch, so only bug fixes, missing kemi exports (discuss on sr-dev if not sure) or improvements to … [View More]

1 0

Development is open for future release of v5.6.x series
by Daniel-Constantin Mierla 22 Apr '21

22 Apr '21

Hello, the branch 5.5 was created, therefore the master branch is open for adding new features, to be part of future release series v5.6.x (or whatever version is decided for next series). Any bug fix committed to master that applies to 5.5.x or older stable branches should be backported as usual with "git cherry-pick -x ..." to appropriate branches like 5.5 or 5.4. Expect that v5.5.0 will be released in a few weeks from now. Based on the workflow used during the past years, the next future … [View More]

1 0

kamcli db sqlite / posgresql error
by beer Ll 22 Apr '21

22 Apr '21

Hi , I have a server test with Debian Buster 10.9 kamailio 5.4.5 kamcli 2.0.0 (similar result with 3.0.0) I'm not able to use kamcli with sqlite : insert and select doesn't work with pgsql : insert works , select of empty table works , select table with entry doesn't work TEST WITH SQLITE root@kamailio-BT:~# kamcli -c /etc/kamcli/kamcli.ini.sqlite subscriber add test password Traceback (most recent call last): File "/usr/local/lib/python3.7/dist-packages/sqlalchemy/engine/base.py", … [View More]line 1706, in _execute_context cursor, statement, parameters, context File "/usr/local/lib/python3.7/dist-packages/sqlalchemy/engine/default.py", line 716, in do_execute cursor.execute(statement, parameters) sqlite3.OperationalError: near "%": syntax error The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/usr/bin/kamcli", line 11, in <module> load_entry_point('kamcli==2.0.0', 'console_scripts', 'kamcli')() File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 829, in __call__ return self.main(*args, **kwargs) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 782, in main rv = self.invoke(ctx) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 1259, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 1259, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 1066, in invoke return ctx.invoke(self.callback, **ctx.params) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 610, in invoke return callback(*args, **kwargs) File "/usr/local/lib/python3.7/dist-packages/click/decorators.py", line 73, in new_func return ctx.invoke(f, obj, *args, **kwargs) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 610, in invoke return callback(*args, **kwargs) File "/usr/lib/python3/dist-packages/kamcli/commands/cmd_subscriber.py", line 43, in subscriber_add e.execute('insert into subscriber (username, domain, password, ha1, ha1b) values (%s, %s, %s, %s, %s)', udata['username'], udata['domain'], password, ha1, ha1b) File "<string>", line 2, in execute File "/usr/local/lib/python3.7/dist-packages/sqlalchemy/util/deprecations.py", line 390, in warned return fn(*args, **kwargs) File "/usr/local/lib/python3.7/dist-packages/sqlalchemy/engine/base.py", line 3037, in execute return connection.execute(statement, *multiparams, **params) File "/usr/local/lib/python3.7/dist-packages/sqlalchemy/engine/base.py", line 1190, in execute future=False, File "/usr/local/lib/python3.7/dist-packages/sqlalchemy/engine/base.py", line 1491, in _exec_driver_sql distilled_parameters, File "/usr/local/lib/python3.7/dist-packages/sqlalchemy/engine/base.py", line 1749, in _execute_context e, statement, parameters, cursor, context File "/usr/local/lib/python3.7/dist-packages/sqlalchemy/engine/base.py", line 1930, in _handle_dbapi_exception sqlalchemy_exception, with_traceback=exc_info[2], from_=e File "/usr/local/lib/python3.7/dist-packages/sqlalchemy/util/compat.py", line 211, in raise_ raise exception File "/usr/local/lib/python3.7/dist-packages/sqlalchemy/engine/base.py", line 1706, in _execute_context cursor, statement, parameters, context File "/usr/local/lib/python3.7/dist-packages/sqlalchemy/engine/default.py", line 716, in do_execute cursor.execute(statement, parameters) sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) near "%": syntax error [SQL: insert into subscriber (username, domain, password, ha1, ha1b) values (%s, %s, %s, %s, %s)] [parameters: ('test', 'sip.test.dev', 'password', '4380ea9069e888b5fc92996495a0f481', '3a36aeb0df7f4504cc5d9b97dab540e5')] (Background on this error at: http://sqlalche.me/e/14/e3q8) root@kamailio-BT:~# kamctl add test password -e sqlite_query: /usr/bin/sqlite3 /etc/kamailio/kamailio.db insert into subscriber (username, domain,ha1,ha1b,password) values ('test','sip.test.dev ','4380ea9069e888b5fc92996495a0f481','3a36aeb0df7f4504cc5d9b97dab540e5','password'); -e new user 'test' added root@kamailio-BT:~# kamcli -c /etc/kamcli/kamcli.ini.sqlite subscriber show Traceback (most recent call last): File "/usr/bin/kamcli", line 11, in <module> load_entry_point('kamcli==2.0.0', 'console_scripts', 'kamcli')() File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 829, in __call__ return self.main(*args, **kwargs) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 782, in main rv = self.invoke(ctx) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 1259, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 1259, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 1066, in invoke return ctx.invoke(self.callback, **ctx.params) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 610, in invoke return callback(*args, **kwargs) File "/usr/local/lib/python3.7/dist-packages/click/decorators.py", line 73, in new_func return ctx.invoke(f, obj, *args, **kwargs) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 610, in invoke return callback(*args, **kwargs) File "/usr/lib/python3/dist-packages/kamcli/commands/cmd_subscriber.py", line 118, in subscriber_show ioutils_dbres_print(ctx, oformat, ostyle, res) File "/usr/lib/python3/dist-packages/kamcli/ioutils.py", line 45, in ioutils_dbres_print gstring = tabulate(allrows, headers=res.keys(), tablefmt=ostyle) File "/usr/local/lib/python3.7/dist-packages/tabulate.py", line 1529, in tabulate tabular_data, headers, showindex=showindex File "/usr/local/lib/python3.7/dist-packages/tabulate.py", line 1162, in _normalize_tabular_data "headers for a list of dicts is not a dict or a keyword" ValueError: headers for a list of dicts is not a dict or a keyword TEST WITH PGSQL root@kamailio-BT:~# kamcli -c /etc/kamcli/kamcli.ini.pgsql subscriber show +------+------------+----------+------------+-------+--------+ | id | username | domain | password | ha1 | ha1b | +======+============+==========+============+=======+========+ +------+------------+----------+------------+-------+--------+ root@kamailio-BT:~# kamcli -c /etc/kamcli/kamcli.ini.pgsql subscriber add test password root@kamailio-BT:~# kamcli -c /etc/kamcli/kamcli.ini.pgsql subscriber show Traceback (most recent call last): File "/usr/bin/kamcli", line 11, in <module> load_entry_point('kamcli==2.0.0', 'console_scripts', 'kamcli')() File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 829, in __call__ return self.main(*args, **kwargs) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 782, in main rv = self.invoke(ctx) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 1259, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 1259, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 1066, in invoke return ctx.invoke(self.callback, **ctx.params) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 610, in invoke return callback(*args, **kwargs) File "/usr/local/lib/python3.7/dist-packages/click/decorators.py", line 73, in new_func return ctx.invoke(f, obj, *args, **kwargs) File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 610, in invoke return callback(*args, **kwargs) File "/usr/lib/python3/dist-packages/kamcli/commands/cmd_subscriber.py", line 118, in subscriber_show ioutils_dbres_print(ctx, oformat, ostyle, res) File "/usr/lib/python3/dist-packages/kamcli/ioutils.py", line 45, in ioutils_dbres_print gstring = tabulate(allrows, headers=res.keys(), tablefmt=ostyle) File "/usr/local/lib/python3.7/dist-packages/tabulate.py", line 1529, in tabulate tabular_data, headers, showindex=showindex File "/usr/local/lib/python3.7/dist-packages/tabulate.py", line 1162, in _normalize_tabular_data "headers for a list of dicts is not a dict or a keyword" ValueError: headers for a list of dicts is not a dict or a keyword root@kamailio-BT:~# kamctl show test 1|test|sip.test.dev |password|4380ea9069e888b5fc92996495a0f481|3a36aeb0df7f4504cc5d9b97dab540e5 Regards Luca [View Less]

2 10

Reminding again about private/direct emails from mailing lists discussions
by Daniel-Constantin Mierla 22 Apr '21

22 Apr '21

A lot of emails are still sent directly to me after a discussion started on public mailing lists (subject with mailing lists prefix, but the sender header is not the mailing list daemon), I would like to remind that, at least in my case, writing emails directly without cc-ing the mailing list is highly not recommended and there is practically 0 chance to get an answer from myself. The rule is also suggested in the mailing lists presentation page: - https://www.kamailio.org/w/mailing-lists/ … [View More]Unless I asked explicitly for a private email with some specific details, the message will not be noticed in decent time and therefore not replied. I use this email address for many public mailing lists and it is intended only for that usage, I am reacting based on the filters I created, unmatched messages getting the lowest priority. Therefore if you wrote me and expect a response, re-send the message to the appropriate public mailing list. Checking and answering the messages on Kamailio mailing lists are among the top of priorities on my daily activity, so it is high chance you get the response faster when you write there. Note that you can always mask sensitive data (e.g., replace passwords, IP addresses) before sending logs or config file. There are several common sense as well as technical reasons for keeping the discussion on public mailing lists. Here are some along with other suggestions to improve the likeliness of getting an answer: - we are not answering questions on mailing lists to help only one person, but also other people that may have similar issues in the future -- they can find the answers in the archive with a search engine. Also, other people subscribed to the list can learn from conversation or contribute to the discussion, resulting in better outcome - the amount of unexpected messages is very high -- it is practically a zero chance to get to the folder with messages that didn't match any filter (thus your message is not going to be replied) - whenever I find time, the first emails I answer are those coming on mailing lists. There might be many unanswered as well, people are travelling or having other personal or business projects, so sometime is good to send a reminder if a question does not get an answer - starting with negative approach or no technical content, like you are going to use something else if you don't get a reply instantly, or this application not good or is missing what so ever tutorial giving exactly the solution you need, or simply asking for full config of complex requirements, is not helping at all, but actually making people to ignore your messages. Start with what you tried and where you got stuck. Everything you get is for free, have appropriate expectation and behavior. Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - Online May 17-20, 2021 (Europe Timezone) - June 7-10, 2021 (America Timezone) * https://www.asipto.com/sw/kamailio-advanced-training-online/ [View Less]

1 0

Branching 5.5 on git repo for 5.5.x releases
by Daniel-Constantin Mierla 21 Apr '21

21 Apr '21

Hello, since freezing the development for 5.5 series, I did quite a lot of code analyzing with a bunch of tools as well as run various tests, no major issue being in my list at this moment, therefore I think we can plan branching 5.5 on git repo in the near future. If there is no other suggestion or argument against it, I propose to create the branch 5.5 on Thursday next week (April 22, 2021). After that, master branch will be open for new features (to become part of 5.6 or what ever version … [View More]

1 1

Dialog - Profile cleanup before event_route[dialog:end]
by Andre Barbosa 21 Apr '21

21 Apr '21

Hi guys, I was trying to read the profile of a dialog on the event_route[dialog:end] and noticed that dialog profiles are not available at this point. My cfg code that doesn't work: event_route[dialog:end] { if (is_in_profile("orig")) { xinfo("this dialog belongs to a orig call\n"); route(EMIT_ORIG_CALL_ENDED); } } Log: | 3(12) INFO: <script>: Managing dialog... for BYE | 3(12) ERROR: *** cfgtrace:dbg_cfg_trace(): request_route=[DEFAULT_ROUTE] c=[/etc/kamailio/… [View More]

2 2

Http_client error encryption md5
by Daniel Hermann N'don 20 Apr '21

20 Apr '21

Hello guys !!! i'm a beginner in kamailio technology and i want to use kamailio http_client module to get data from API, but i got : Access error : Unauthorized Access Denied Wrong Password My user IDs are correct. API's encryption is MD5 (digest Auth ). So i use: modparam("http_client", "authmethod", 2) ... modparam("http_client", "cipher_suites", "ecdhe_ecdsa_aes_128_gcm_sha_256, rsa_aes_128_gcm_sha_256") then modparam("http_client", "cipher_suites", "rc4-md5") Can someone help me please ?

2 1

Kamailio 5.4.4 and Siptrace
by pwerspire 20 Apr '21

20 Apr '21

Hi list, I have the following configuration for siptrace: #################### modparam("siptrace", "duplicate_uri", "{{ homer_uri }}") modparam("siptrace", "hep_mode_on", 1) modparam("siptrace", "trace_to_database", 0) modparam("siptrace", "trace_flag", 22) modparam("siptrace", "trace_on", 1) modparam("siptrace", "trace_mode", 1) modparam("siptrace", "hep_version", 3) modparam("siptrace", "hep_capture_id", 2070) ####################### But we saw that local replies from Kamailio in some … [View More]

1 0

lots of syslog messages if sqlops fails to connect
by Juha Heinanen 20 Apr '21

20 Apr '21

I noticed that Kamailio produces huge (3400+) number qm_free() syslog messages if sqlops fails to connect to database. Don't know if it is intentional. -- Juha ... Apr 19 18:02:40 edge /usr/bin/edge-proxy[1467]: CRITICAL: <core> [main.c:1716]: main_loop(): Cannot fork Apr 19 18:02:40 edge /usr/bin/edge-proxy[1484]: CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 12 Apr 19 18:02:40 edge /usr/bin/edge-proxy[1466]: ERROR: db_mysql [km_my_con.c:163]: … [View More]

2 3

TLS Error
by rob.van.den.bulk＠gmail.com 19 Apr '21

19 Apr '21

Hallo, I try to run kamailio 5.4 (new install) on Debian10 with TLS, I become errors. ksr_tls_fill_missing When I disable TLS in the config file Kamailio runs. Apr 19 18:47:36 server6120 /usr/local/sbin/kamailio[17959]: INFO: tls [tls_domain.c:356]: ksr_tls_fill_missing(): TLSs<default>: verify_depth=9 Apr 19 18:47:36 server6120 /usr/local/sbin/kamailio[17959]: INFO: tls [tls_domain.c:359]: ksr_tls_fill_missing(): TLSs<default>: verify_client=0 Can someone help … [View More]

2 1

Switch from SRTP to RTP when using Zoiper and Bria
by Markus Bönke 19 Apr '21

19 Apr '21

Hello NG, I saw the following threads discussing how to switch to RTP when a client does not support SRTP. https://lists.kamailio.org/pipermail/sr-users/2018-May/101341.html <https://lists.kamailio.org/pipermail/sr-users/2018-May/101341.html> https://lists.kamailio.org/pipermail/sr-users/2016-September/094457.html <https://lists.kamailio.org/pipermail/sr-users/2016-September/094457.html> There are some issues with Zoiper and Bria which also persist in the latest versions. Has … [View More]

2 2

Create accounta with multiple DIDs
by John Tuxies 19 Apr '21

19 Apr '21

I am novice in the area and i have a Kamailio basic setup where i create users and each user can call each other. No connection to an ITSP. i am trying to simulate things and need to send multiple numbers to each user. For example i have users 1000-1003. I need each user to have a range of 100 numbers (fake since it ia not connected anywhere) and routed to all the other users as well. The idea is to connect Asterisk servers and each one have a registered account 1000-1003. Then each Asterisk's … [View More]

4 5

Info: regression for AVP with integer ID on v5.4.5
by Daniel-Constantin Mierla 16 Apr '21

16 Apr '21

Hello, a notification to inform about a regression to the AVPs with the integer IDs that was introduced in the v5.4.5 release when trying to fix an issue reported from a static code analyzer/fuzzer. The workaround is to use string names for AVPs, so if you have AVPs like $avp(i:123), they can be changed to $avp(s:123) in the kamailio.cfg (ie., replace i: with s: ). Regression is already fixed in the git branch 5.4, so if you install it from there, all should be ok. For Debian packages, you … [View More]

1 0

Dispatcher algorithms 11 using only weight
by Antonio Couto 16 Apr '21

16 Apr '21

I have a dispatcher setting using only rweight and the customer is complaining that not all destinations are reached, do I doing something wrong here ? below the dispatcher.list, the sum of all the weight values is 100 # asterisk group 2 2 sip:192.168.16.20:5060 0 rweight=45;duid=asterisk_1 2 sip:192.168.16.13:5060 0 rweight=11;duid=asterisk_2 2 sip:192.168.16.14:5060 0 rweight=11;duid=asterisk_3 2 sip:192.168.16.15:5060 0 rweight=11;duid=asterisk_4 2 sip:192.168.16.16:5060 0 rweight=11;duid=… [View More]

1 0

Kamailio v5.4.5 Released
by Daniel-Constantin Mierla 15 Apr '21

15 Apr '21

Hello, Kamailio SIP Server v5.4.5 stable release is out. This is a maintenance release of the latest stable branch, 5.4, that includes fixes since the release of v5.4.4. There is no change to database schema or configuration language structure that you have to do on previous installations of v5.4.x. Deployments running previous v5.4.x versions are strongly recommended to be upgraded to v5.4.5. For more details about version 5.4.5 (including links and guidelines to download the tarball or … [View More]

1 0

Kamailio segfault 5.4.4
by Kristína Hrivíková 15 Apr '21

15 Apr '21

Hi, in my previous email I reported an issue with kamailio version 5.4.3 I wanted to test whether the kamailio will crash also on newer commits , so I upgraded kamailio to 5.4.4: *version: kamailio 5.4.4 (x86_64/linux) e46c76-dirtyflags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, … [View More]

3 2

Kamailio crash 5.4.3
by Kristína Hrivíková 15 Apr '21

15 Apr '21

Hi, I would like to report an issue which crashes kamailio quite often. I am running kamailio on Debian 10: *version: kamailio 5.4.3 (x86_64/linux) 06bd17-dirtyflags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHAREDADAPTIVE_WAIT_LOOPS … [View More]

2 1

Releasing Kamailio v5.4.5
by Daniel-Constantin Mierla 15 Apr '21

15 Apr '21

Hello, I am considering to release Kamailio v5.4.5 sometime next week, likely on Thursday, April 15, 2020. This is the usual heads up notification to see if anyone is aware of issues not yet reported to bug tracker and if yes, do it as soon as possible to give them a chance to be fixed. Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - Online May 17-20, 2021 (Europe Timezone) -- June 7-10, 2021 (… [View More]

1 1

(no subject)
by Daniel Hermann N'don 14 Apr '21

14 Apr '21

Hello guys !!! i'm a beginner in kamailio technology and i want to use kamailio http_client module to get data from API, but i got : Access error : Unauthorized Access Denied Wrong Password My user IDs are correct. API's encryption is MD5 (digest Auth ). So i use: modparam("http_client", "authmethod", 2) ... modparam("http_client", "cipher_suites", "ecdhe_ecdsa_aes_128_gcm_sha_256, rsa_aes_128_gcm_sha_256") then modparam("http_client", "cipher_suites", "rc4-md5") Can someone help me please ?

1 0

potential PRACK related topos bug
by Juha Heinanen 14 Apr '21

14 Apr '21

Test topology using K 5.4 where topos module is loaded in Proxy1: A - Proxy1 - Proxy2 - Proxy1 - B A sends INVITE, B responds with 183 Session Progress, and A sends PRACK. The result is that PRACK starts to loop in second Proxy1 instance instead of being forwarded to B. If topos module is not loaded in Proxy1, it forwards PRACK to B as it should. Also, if Proxy1 loads topos module, but A does not send PRACK, other in-dialog requests (e.g. BYE) work fine. -- Juha

3 6

Using kamailio-python with python 3.7
by Aaron Lucia 13 Apr '21

13 Apr '21

Hello, We have been using the kamailio-python plugin with kamailio, running on CentOS 7. The RPM for the kamailio-python plugin has a requirement on the python36 package. I'm curious if it's possible to run kamailio with the kamailio-python plugin with python 3.7 or if python 3.6 is required. If it is possible to use the kamailio-python plugin with python 3.7, would we need to create our own RPM with a requirement on python37 or is there another way we could set it up? Thank you very much for … [View More]

2 3

KEMI - Set message body to Bytes / Prevent parsing PV?
by Nick 13 Apr '21

13 Apr '21

Hi all, I'm trying in KEMI & Python to set a Pseudo Variable to the value of another PV (simple enough) but the value of the PV is not a string or an integer, For example the SMSops <https://github.com/kamailio/kamailio/tree/master/src/modules/smsops> module has a PV called $smsbody which I need to set the message body to equal in UAC, but I'm not able to load it to set it as the message body, In my Python file I have: smsbody = KSR.pv.get("$smsbody") Which leads to: kamailio[… [View More]

2 3

Kamailio <-> Metaswitch for cross-domain SIP calls
by Gustavo Monteiro 09 Apr '21

09 Apr '21

Does anyone know how to connect my kamailio server on the other side with metaswitch? I need to configure Kamailio IMS for cross-domain SIP calls. Thanks Gustavo Legal Disclaimer : The information contained in this message may be privileged and confidential. It is intended to be read only by the individual or entity to whom it is addressed or by their designee. If the reader of this message is not the intended recipient, you are on notice that any distribution of this message, in any form,… [View More]

4 3

please unsubscribe my email from the mail list, thank you
by Santanu B 08 Apr '21

08 Apr '21

please unsubscribe my email from the mail list, thank you

2 1

Dispatcher and SUBSCRIBE issue
by Barry Flanagan 08 Apr '21

08 Apr '21

Hi I am using the dispatcher module with Kamailio as a front-end Registrar/LB in front of a cluster of Asterisk boxes. I have come across an issue with SUBSCRIBE messages not getting routed to the correct server in the event that the phone endpoint's dispatch set is changed. It will still go to the old server until such time as the phone is rebooted. The reason this is happening is because the 200 OK in the response from the Asterisk server has Contact set to its own IP:port and … [View More]

2 6

No private identity specified
by Dong Ming (董明) 08 Apr '21

08 Apr '21

Thank you for your reply！ It's the first time to learn ims, I am very sorry for lack of knowledge and inaccurate description of this problem. I sincerely hope that you can give me some advice how to deal with this problem. thank you！发件人: Mojtaba <mespio(a)gmail.com> 发送时间: 2021年4月8日 17:02 收件人: Dong Ming (董明) <dongming(a)twsz.com> 抄送: Daniel-Constantin Mierla <miconda(a)gmail.com>; Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org> 主题: Re: [SR-Users] … [View More]sip registration fail Just be notic, being behind nat, cause your request to pcscf is rejected and the same issue (No private identity specified) is appeared in lon info. The public identity (IMPU) and private identity (IMPI) are created with the same pattern by default as shown in your attachment, but the title of the issue is confusing. On Thu, Apr 8, 2021 at 1:08 PM Dong Ming (董明) <dongming(a)twsz.com<mailto:dongming@twsz.com>> wrote: Hello According to the debug information, ================================================ 12(4516) DEBUG: <core> [core/parser/msg_parser.c:610]: parse_msg(): SIP Request: 12(4516) DEBUG: <core> [core/parser/msg_parser.c:612]: parse_msg(): method: <REGISTER> 12(4516) DEBUG: <core> [core/parser/msg_parser.c:614]: parse_msg(): uri: <sip:scscf.ims.mnc001.mcc460.3gppnetwork.org:6060<http://scscf.ims.mnc001.mcc460.3gppnetwork.org:6060>> 12(4516) DEBUG: <core> [core/parser/msg_parser.c:616]: parse_msg(): version: <SIP/2.0> 12(4516) DEBUG: <core> [core/parser/parse_addr_spec.c:864]: parse_addr_spec(): end of header reached, state=10 12(4516) DEBUG: <core> [core/parser/msg_parser.c:171]: get_hdr_field(): <To> [57]; uri=[sip:460010000000001@ims.mnc001.mcc460.3gppnetwork.org<mailto:sip%3A460010000000001@ims.mnc001.mcc460.3gppnetwork.org>] 12(4516) DEBUG: <core> [core/parser/msg_parser.c:174]: get_hdr_field(): to body [<sip:460010000000001@ims.mnc001.mcc460.3gppnetwork.org<mailto:sip%3A460010000000001@ims.mnc001.mcc460.3gppnetwork.org>> ], to tag [] 12(4516) DEBUG: <core> [core/parser/msg_parser.c:152]: get_hdr_field(): cseq <CSeq>: <2> <REGISTER> 12(4516) DEBUG: <core> [core/parser/parse_via.c:1303]: parse_via_param(): Found param type 232, <branch> = <z9hG4bK11a4.1097491452b96d42664a6b234646cc60.0>; state=6 12(4516) DEBUG: <core> [core/parser/parse_via.c:1303]: parse_via_param(): Found param type 236, <i> = <1>; state=16 12(4516) DEBUG: <core> [core/parser/parse_via.c:2639]: parse_via(): end of header reached, state=5 12(4516) DEBUG: <core> [core/parser/msg_parser.c:498]: parse_headers(): Via found, flags=2 12(4516) DEBUG: <core> [core/parser/msg_parser.c:500]: parse_headers(): this is the first via 12(4516) INFO: ims_auth [cxdx_avp.c:137]: cxdx_get_avp(): cxdx_get_user_name: Failed finding avp (avp_code = 1, vendor_id = 0) 12(4516) ERROR: ims_auth [cxdx_mar.c:151]: async_cdp_callback(): No private identity specified (Authorization: username) ================================================ The above content is found in the log of s-cscf,It seems that the authentication failed. May I ask how to configure this part, or if this part of the code is deleted, will it affect the subsequent process? Thank you very much！发件人: Mojtaba <mespio(a)gmail.com<mailto:mespio@gmail.com>> 发送时间: 2021年4月8日 15:48 收件人: Daniel-Constantin Mierla <miconda(a)gmail.com<mailto:miconda@gmail.com>>; Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org<mailto:sr-users@lists.kamailio.org>> 抄送: Dong Ming (董明) <dongming(a)twsz.com<mailto:dongming@twsz.com>> 主题: Re: [SR-Users] sip registration fail It seems the issue is related to some default configuration in IMS nodes in(pcscf, icscf and scscf). In pcap file, just pcscf node is appeared. please send full signaling flow in whole nodes. Thanks On Thu, Apr 8, 2021 at 11:06 AM Daniel-Constantin Mierla <miconda(a)gmail.com<mailto:miconda@gmail.com>> wrote: Hello, On 07.04.21 10:40, Dong Ming (董明) wrote: Hello I have a problem about volte(401 Unauthorized). P-CSCF: 4(4467) INFO: rr [rr_mod.c:515]: pv_get_route_uri_f(): No route header present. 4(4467) INFO: ims_registrar_pcscf [sec_agree.c:296]: cscf_get_security_verify(): No sec urity-verify parameters found Can you help me see where the problem is？ Tips：About SQN, the SQN is the same at the beginning of the test (Open5GS, FOHSS), but when it is found that the sip registration fails, the SQN is inconsistent. If this situation is normal? If it is not normal, how to solve it? I am not familiar with the IMS extensions, if nobody else comes with other suggestions, I recommend to set debug=3 in your kamailio configuration file and then look at the syslog, there should be a lot of DEBUG messages that may give more hints about what happens. Also, when sending Kamailio logs, do not make screen shots, just copy and paste them, it is easier to read as well as search in the source code for them by copy&paste. Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com<http://www.asipto.com> www.twitter.com/miconda<http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda<http://www.linkedin.com/in/miconda> Kamailio Advanced Training - Online May 17-20, 2021 (Europe Timezone) - June 7-10, 2021 (America Timezone) * https://www.asipto.com/sw/kamailio-advanced-training-online/ _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org<mailto:sr-users@lists.kamailio.org> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- --Mojtaba Esfandiari.S 本电子邮件（包括任何的附件）为本公司保密文件。本文件仅仅可为以上指定的收件人或公司使用，如果阁下非电子邮件所指定之收件人，那么阁下对该邮件部分或全部的泄漏、阅览、复印、变更、散布或对邮件内容的使用都是被严格禁止的。如果阁下接收了该错误传送的电子邮件，敬请阁下通过回复该邮件的方式立即通知寄件人，同时删除你所接收到的文本。 This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden. -- --Mojtaba Esfandiari.S 本电子邮件（包括任何的附件）为本公司保密文件。本文件仅仅可为以上指定的收件人或公司使用，如果阁下非电子邮件所指定之收件人，那么阁下对该邮件部分或全部的泄漏、阅览、复印、变更、散布或对邮件内容的使用都是被严格禁止的。如果阁下接收了该错误传送的电子邮件，敬请阁下通过回复该邮件的方式立即通知寄件人，同时删除你所接收到的文本。 This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden. [View Less]

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sip registration fail
by Dong Ming (董明) 08 Apr '21

08 Apr '21

Hello I have a problem about volte(401 Unauthorized). P-CSCF: 4(4467) INFO: rr [rr_mod.c:515]: pv_get_route_uri_f(): No route header present. 4(4467) INFO: ims_registrar_pcscf [sec_agree.c:296]: cscf_get_security_verify(): No sec urity-verify parameters found Can you help me see where the problem is？ Tips：About SQN, the SQN is the same at the beginning of the test (Open5GS, FOHSS), but when it is found that the sip registration fails, the SQN is inconsistent. If this situation is … [View More]

3 4

SSL handshake failed : X509 - Certificate verification failed, e.g. CRL, CA or signature check failed
by amitsharma＠coraltele.com 07 Apr '21

07 Apr '21

Hello Team, I am using Linphone with Kamailio and facing *SSL handshake failed : X509 - Certificate verification failed, e.g. CRL, CA or signature check failed* error over *TLS*. Following error is coming Apr 7 15:54:36 irisivdxcloud /usr/sbin/kamailio[9089]: ERROR: tls [tls_server.c:1290]: tls_h_read_f(): destination IP: 172.105.49.156 Apr 7 15:54:36 irisivdxcloud /usr/sbin/kamailio[9089]: ERROR: <core> [core/tcp_read.c:1500]: tcp_read_req(): ERROR: tcp_read_req: error … [View More]

2 1

fix_nated_sdp function
by Ilie Soltanici 06 Apr '21

06 Apr '21

Hello, Can someone point me to what is wrong with this SDP: ``` v=0 o=- 3826710256 3826710256 IN IP4 100.113.232.22 s=pjmedia b=AS:386 t=0 0 a=X-nat:0 m=audio 4012 RTP/SAVP 96 8 120 121 c=IN IP4 100.113.232.22 b=TIAS:96000 a=rtcp:4013 IN IP4 100.113.232.22 a=sendrecv a=rtpmap:96 opus/48000/2 a=fmtp:96 useinbandfec=1 a=rtpmap:8 PCMA/8000 a=rtpmap:120 telephone-event/48000 a=fmtp:120 0-16 a=rtpmap:121 telephone-event/8000 a=fmtp:121 0-16 a=ssrc:886437437 cname:61141a4c6ecaa55e a=crypto:1 … [View More]

2 1

SNMP counter doesn't increase in stateful proxy
by Marat Gareev 06 Apr '21

06 Apr '21

Hello, I'm trying to get the total number of SIP request messages sent out by the proxy with *kamailioSIPSummaryOutRequest* scalar. But the value doesn't increase if I use t_relay() (with forward() counter works). Related thread <https://opensips.org/pipermail/users/2012-December/024045.html>. Is there another SNMP counter which contains a total number of OUT requests? Marat

3 6

ERROR: connect_unix_sock: connect(/var/run/kamailio//kamailio_ctl): No such file or directory [2]
by Fadi Hamdan 06 Apr '21

06 Apr '21

Hi there, When I try to run: kazoo-kamailio status I'm getting this error: ERROR: connect_unix_sock: connect(/var/run/kamailio//kamailio_ctl): No such file or directory [2] Any solution for this error? Cheers, Hamdan, Fadi 24B Carrick Glen Avenue, Flat Bush, Auckland 2019 New Zealand fadi.h(a)msn.com<mailto:%20fadi.h@msn.com> M +64 21 066 0088

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SDP Change
by Nick Meyjes 06 Apr '21

06 Apr '21

Hi, I am trying to send calls to a provider that is switching to Nokia SBCs. They dont like seeing any IP other than our kamailio SBC in the messaging, I changed the contact but I cant find a way to change the owner line in the SDP I have try mangler and SDPOPS to change but neither seem to work on changing or removing the owner line Any ideas? Nick

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How to handle SIP-I(ISUP) with Kamailio
by Waseem Zaidi 06 Apr '21

06 Apr '21

Hi All: I am new to the list, I am struggling to find out Kamailio's capabilities with SIP-I/ISUP. I see that there is SIP-T module in kamailio and ss7ops module, but I need to get a hold on how to start. I would appreciate if someone could guide me. previously, I tried to use OpenSIPS SIP-I to extract ISUP from incoming calls, i was able to extract ISUP parameters in SDP body as xlog("Called Number: $isup_param_str(Called Party Number|Address signal)\r\n"); xlog("Calling Number: $… [View More]

2 2

Phase III clinical trials of Kamailio DMQ
by Alex Balashov 01 Apr '21

01 Apr '21

For immediate release: GAINESVILLE, Florida (1 April 2021)--Evariste Systems, in partnership with Posner | Palner Pharmaceuticals, are pleased to announce the eagerly anticipated start of Phase III clinical trials of Kamailio DMQ module replication. In this stage of the investigation of the promising replication scheme, which was developed in record time, DMQ will be tested in a rigourous, double-blind, controlled CI/CD process for large-scale efficacy and continually monitored for safety … [View More]in shorter and longer terms. The now-concluded second phase established basic safety and Phase 2b entailed a dose-finding study for the optimal number of batched `dmq_usrloc` contacts per kilogram of cloud computing resource. The main cohort of the main sequence of the Phase III trial will enroll 380 randomly selected, statistically representative Floridian SIP registrars and 5700 SIP dialogs, also in the state of Florida. When asked about the disparity in the number of registrars versus dialogs, Alex Balashov of Evariste said, "It is reflective of the small number of SIP registrars in Florida; not to be indelicate, but consider the median age of the population." As previously remarked upon in proceedings of the World SIP Organisation (WSO), the choice of Florida as a venue attracted some questions. We asked Fred Posner of Posner | Palner about the clinical background informing this choice of replication study cohort: "Florida is a good place to find eventual consistency failures; the open climate and reluctance to accept traditional data integrity science would have sealed the deal, but when people started to drink bleach here, I saw an opportunity." Evariste and Posner | Palner are aiming for a US Food & Drug Administration EUA (Emergency Use Authorisation) for DMQ replication as a prophylactic data redundancy and failover measure to ward off the development of moderate to severe viral Sonus Haemorrhagic Fever symptoms. Phase II studies have painted a promising a picture of the DMQ architecture's ability to reduce moderate to severe symptoms and associated 28-day mortality by more than 90%, albeit over a small sample size and in enterprise patients with known pre-existing comorbidities such as Session Border Controller and BroadSoft Multi-System Inflammatory Syndrome. Phase III trials seek to bolster quantums of broader efficacy, including efficacy for localised outbreaks of small to medium business softswitch. Of the control group, Balashov said, "They will receive a standard pipe-to-/dev/null placebo protocol, but with identical '200 OK' confirmation messages. We proudly developed this approach in early 2020 in consultation with the highest levels of the Trump presidential administration; it is called TENP, or 'The Emperor's New Potion.' It is a successor to that administration's previous approved placebo protocol, SHTI - Small Hands, Tremendous Initiatives." Despite speculative autism and packet fragmentation claims by Florida Governor Ron DeSantis, Balashov was quick to provide reassurance about side effects from DMQ in the Phase III trial. "The incidence of severe allergies to plain-text UDP was within standard deviation over the mean for all insecure replication, and there's support for other transports on the way. Anyway, we have a robust adverse effects reporting system in our issue tracker and solid surveillance. Don't let partisan politics dissuade you from allowing request lines with the KDMQ method." Other industry sources have reported that DMQ is not the only replication investigation undertaken by Evariste and Posner | Palner, although it is the only prophylactic suitable for the early infection development and inflammatory phases of a broad class of SBC-complex syndromes typically afflicting service providers. A recent IETF preprint by the same authors has shown high-quality preliminary data suggesting statistically significant improvement in morbidity outcomes from Perimeta and Nokia via a later-stage therapeutic intervention with a monoclonal, monorepo Github cocktail administered intravenously. -- Alex Balashov | Principal | Evariste Systems LLC Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/ [View Less]

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Kamailio + Websocket issues
by Vinicius Kwiecien Ruoso 01 Apr '21

01 Apr '21

Hi! I'm using Kamaio in front of multiple Asterisk instances. At this moment it works as a SIP over Websocket proxy, with rtpengine, for browser clients to connect to Asterisk using WebRTC. I do not use the registration module of Kamailio, as each backend Asterisk is independent and handles its own registrations. Everything works great when making calls from the browser, and the routing is correctly executed by Kamailio based on the request SIP domain. We have an internal routing API that it … [View More]

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tcp timeout in kamailio
by Alexander Kudrevatykh 01 Apr '21

01 Apr '21

Hi. Is there an option for tcp timeout in kamailio? In my setup we have tcp peers and kamailio pings them every 5 seconds, but when tcp session stucks kamailio not close this session for 15 minutes. I tried many tcp options kamailio supports, but any of them helps. I think kamailio can use TCP_USER_TIMEOUT on linux to detect such tcp sessions and reestablish failed connections?

2 1

dispatcher algorithm 11, no more than 25 hosts in group for proper distribution
by Ivan Matvieiev 31 Mar '21

31 Mar '21

Hello Community, There is a module dispatcher and sharing algorithm 11 that features the ability to redistribute load when the host is enabled or disabled that is quite valuable for me. In the test lab I faced unexpected behavior: - when I add to group <=25 hosts algorithm behaves as per description. - when a group includes 26 or more hosts, and 100 calls are done for instance, then about 25 go to the first host and 75 are distributed among the rest of hosts. Expected behavior: all hosts … [View More]of the group having the same rweight value must receive the same amount of calls no mater what number of hosts is in the group. Could you please to help to figure out what is wrong and why when the dispatcher group consists of 26+ hosts dispatching algorithm 11 behaves differently than when group consists of 25 or less of hosts? Some configuration notes: # module configs modparam("dispatcher", "list_file", "/etc/kamailio/dispatcher.list") modparam("dispatcher", "flags", 2) modparam("dispatcher", "ds_ping_method", "OPTIONS") modparam("dispatcher", "ds_probing_threshold", 3) modparam("dispatcher", "ds_inactive_threshold", 10) modparam("dispatcher", "ds_probing_mode", 3) modparam("dispatcher", "ds_ping_interval", 10) modparam("dispatcher", "ds_ping_reply_codes", "501,403,404,400,200") modparam("dispatcher", "ds_ping_from",DS_PING_FROM_PARAM) modparam("dispatcher", "use_default", 0) # dispatching algorithm call if ( ds_is_from_list("101")) { sl_send_reply("100","My calls"); ds_select_dst("100", "11"); return; } # dispatcher list group config 100 sip:10.60.27.123:7000 0 10 rweight=50 100 sip:10.60.27.123:7001 0 10 rweight=50 100 sip:10.60.27.123:7002 0 10 rweight=50 100 sip:10.60.27.123:7003 0 10 rweight=50 100 sip:10.60.27.123:7004 0 10 rweight=50 100 sip:10.60.27.123:7005 0 10 rweight=50 100 sip:10.60.27.123:7006 0 10 rweight=50 100 sip:10.60.27.123:7007 0 10 rweight=50 100 sip:10.60.27.123:7008 0 10 rweight=50 100 sip:10.60.27.123:7009 0 10 rweight=50 100 sip:10.60.27.123:7010 0 10 rweight=50 100 sip:10.60.27.123:7011 0 10 rweight=50 100 sip:10.60.27.123:7012 0 10 rweight=50 100 sip:10.60.27.123:7013 0 10 rweight=50 100 sip:10.60.27.123:7014 0 10 rweight=50 100 sip:10.60.27.123:7015 0 10 rweight=50 100 sip:10.60.27.123:7016 0 10 rweight=50 100 sip:10.60.27.123:7017 0 10 rweight=50 100 sip:10.60.27.123:7018 0 10 rweight=50 100 sip:10.60.27.123:7019 0 10 rweight=50 100 sip:10.60.27.123:7020 0 10 rweight=50 100 sip:10.60.27.123:7021 0 10 rweight=50 100 sip:10.60.27.123:7022 0 10 rweight=50 100 sip:10.60.27.123:7023 0 10 rweight=50 100 sip:10.60.27.123:7024 0 10 rweight=50 Kamailio version: kamailio -v version: kamailio 5.4.4 (x86_64/linux) e16352 flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, 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_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: e16352 compiled on 15:56:46 Feb 15 2021 with gcc 4.8.5 System info CentOS Linux release 7.7.1908 (Core) Linux test-carrier-1.loc 3.10.0-1062.4.1.el7.x86_64 #1 SMP Fri Oct 18 17:15:30 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux [View Less]

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communication between two Kamailio
by Gustavo Monteiro 31 Mar '21

31 Mar '21

Hello, I need to do the simple communication between two Kamailio, ex: [Side A - K1 (10.0.0.0/24)- UE numbers 500] <----------> [Side B - K2 (192.168.0.0/24) UE numbers 400]. I already looked in the documentation, and I was surprised that I didn't find anything like that. I don't know which module or configuration to use. Thanks Gustavo (BR) Legal Disclaimer : The information contained in this message may be privileged and confidential. It is intended to be read only by the … [View More]

2 1

How to Play RBT With Media Server
by amitsharma＠coraltele.com 30 Mar '21

30 Mar '21

Dear Team, I am using SBC as proxy server and I am using Freeswitch for providing RBT/MOH. Please guide how can I play RBT from Freeswitch while using SBC as proxy server. Thanks & Regards, Amit Sharma (Sr. Team Leader) (An ISO 9001:2008 company) Mobile: <tel:9891612004> tel:9891612004 PH: +91 120 2595870 Ext.: <tel:870> tel:870 Email : <mailto:amitsharma@coraltele.com> amitsharma(a)coraltele.com Web : <blocked::http://www.coraltele.com… [View More]

4 3

Strange behavior with $T_branch_idx in failure_route
by Victor Litvinov 25 Mar '21

25 Mar '21

Hello. We faced an issue that $T_branch_idx called from failure_route returned a strange result. Few words about our setup. We use branch indexes like key in avp when we store via-branch value for rtpengine. route[RTPMANAGE] ... if ( is_request() and is_method("INVITE") and !has_totag() and t_is_branch_route() ) { $avp(viabranch$T_branch_idx) = $branch_str; } $avp(extra_branch_id) = $avp(viabranch$T_branch_idx); $var(rtpkey) = $var(rtpkey) + " via-branch=extra"; ...... rtpengine_manage($var(… [View More]

2 1

Using sngrep for visualising encrypted SIP traffic
by Ovidiu Sas 24 Mar '21

24 Mar '21

Hello all, Here's a quick recipe to ease the troubleshooting of encrypted SIP traffic: https://voipembedded.wordpress.com/2021/03/22/troubleshooting-kamailio-encr… Regards, Ovidiu Sas -- VoIP Embedded, Inc. http://www.voipembedded.com

3 4

SDPOPs questions
by Gerry | Rigatta 23 Mar '21

23 Mar '21

Hi, The behaviour of the sdpops module is not fully clear to me. Lets say in the INVITE contains in the m= line the payloads 0 99 but has no a= line for codec 0 / PCMU, Would the sdp_keep_codecs_by_name(“PCMU”) keep PCMU ? What about the case that the INVITE contains in the m=line only the payload 99 but shows an additional a=line for codec 0 / PCMU. Would the sdp_keep_codecs_by_name(“PCMU”) keep PCMU ? If yes, would the extra mtype parameter prevent that? e.g. sdp_keep_codecs_by_name(“PCMU”… [View More]

2 1

Dynamic CSEQ Updates
by Tyler Moore 23 Mar '21

23 Mar '21

Hey kamailio team, When are the callbacks in the dialog module for updating $dlg_var(cseq_diff) called? I am trying to dynamically enable / disable cseq updates (some specific carriers need it and some don't) by setting $dlg_var(cseq_diff)=$null prior to sending the request but it seems like the callback happens after relaying. For example I tried various locations: - prior to t_relay() - in onreply_route[] - in failure_route[] - in event_route[tm:local-request] - in event_route[tm:local-… [View More]

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Info: Freezing development for Kamailio v5.5.x series - March 31, 2021
by Daniel-Constantin Mierla 22 Mar '21

22 Mar '21

Hello, this is the notification to let everybody know that the development of Kamailio v5.5.x series will be frozen at the end of March 31, 2021. Should anyone plan to add new features/modules and be part of v5.5.x, then they must be committed to git master branch or a pull request created by that date. Afterwards, the new features will have to be hold for a few weeks till branch 5.5 is created and development branch unfrozen, and they will be part of the next future release v5.6.x (or other … [View More]

1 0

JANSSON Delete from JSON
by Jeremy McNamara 22 Mar '21

22 Mar '21

Hi Folks - I am using JANSSON to store JSON data in an htable. How does one remove an entire element from a JSON? I do not see a specific function mentioning clear or remove exposed in the Kamailio module, but do see various clear/remove methods in the underlying C library. Below does set the value of key foo to null. I would like to remove both the key and value of foo. jansson_set("null", "$var(foo)", "$var(json)", "$var(result)"); Running Kamailio v5.4 Debian 10 -Jeremy

2 4

Kamailio + rtpengine + Freeswitch on public/private network
by Eric Ravelo 20 Mar '21

20 Mar '21

Dear Kamailians, I have Kamailio+rtpengine as a dispatcher in front of FreeSWITCH. Kamailio and FreeSWITCH are on the same private network (in an AWS VPC). Kamailio receives calls on the Public Internet IP address and port, and dispatches to FreeSWITCH on the private network. All calls are coming from a SIP Trunk provider, from the Internet so no NAT on this side. My Hello World scenario is: FreeSWITCH answers the calls, plays a media file and disconnects. Problems: 1) In the INVITE relayed … [View More]

2 2

received parameter in route URI not used despite path use_received set to 1
by Easy Rider 19 Mar '21

19 Mar '21

Hi I'd like to make sure I've understood correctly how use_received in path module is supposed to work, because I don't get what I expected to get after reading the documentation I've got a little set up with a UAC behind a NAT registering to a kamailio registrar through a kamailio edge proxy (he UAC is a simple sipp script simulating a UAC behind a NAT) path is enabled on both EP and registrar, and use_received is set to 1 on EP the path, contact and via headers in the REGISTER going from … [View More]

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Kamailio how to make UAC challenge on Dispatcher failure route
by Antonio Couto 18 Mar '21

18 Mar '21

I have one Kamailio that makes an outbound register on two Asterisk. I have a dispatcher with that same two Asterisk destinations, on INVITE message I call replace_from("", ) in order to call a internal extension and on failure route I receive 401 and call the process of authorization is OK. The problem is that if the first Asterisk fail and I get 500 on failure route I can not call replace_from() because is not valid on the block. Is there any way to make this type of authorization process … [View More]after receiving a 500 on failure route of dispatcher ? Below my cfg file. Thanks in advance. Antonio Couto #!KAMAILIO#!ifdef WITH_DEBUG#!define DBGLEVEL 3#!else#!define DBGLEVEL 2#!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 ####### Global Parameters ######### /* LOG Levels: 3=DBG, 2=INFO, 1=NOTICE, 0=WARN, -1=ERR, ... */ debug=DBGLEVEL /* set to 'yes' to print log messages to terminal or use '-E' cli option */log_stderror=no memdbg=5 memlog=5 log_facility=LOG_LOCAL0log_prefix="{$mt $hdr(CSeq) $ci} " children=8 auto_aliases=noenable_tls=noenable_sctp=no tcp_accept_no_cl=yes # SIP port listen=udp:192.168.0.201:5060# xhttp port listen=tcp:127.0.0.1:8181 loadmodule "xhttp.so" loadmodule "jsonrpcs.so" loadmodule "kex.so" loadmodule "corex.so" loadmodule "tm.so" loadmodule "tmx.so" loadmodule "sl.so" loadmodule "rr.so" loadmodule "pv.so" loadmodule "maxfwd.so" loadmodule "textops.so" loadmodule "siputils.so" loadmodule "xlog.so" loadmodule "sanity.so" loadmodule "ctl.so" loadmodule "acc.so" loadmodule "dispatcher.so" loadmodule "htable.so" loadmodule "db_text.so" loadmodule "dialog.so" loadmodule "uac.so" # ----------------- setting module-specific parameters --------------- # ----- jsonrpcs params ----- modparam("jsonrpcs", "pretty_format", 1) modparam("jsonrpcs", "transport", 1) # ----- sanity params ----- modparam("sanity", "autodrop", 0) # ----- tm params -----# default retransmission timeout: 2sec modparam("tm", "fr_timer", 1500)# default invite retransmission timeout after 1xx: 40sec modparam("tm", "fr_inv_timer", 40000) # ----- rr params -----# set next param to 1 to add value to ;lr param (helps with some UAs) modparam("rr", "enable_full_lr", 0) modparam("rr", "append_fromtag", 1) # account triggers (flags) modparam("acc", "log_flag", FLT_ACC) modparam("acc", "failed_transaction_flag", FLT_ACCFAILED) modparam("acc", "log_extra", "src_user=$fU;src_domain=$fd;src_ip=$si;" "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd") # ----- dispatcher params ----- modparam("dispatcher", "list_file", "/etc/kamailio/dispatcher.list") modparam("dispatcher", "flags", 2) modparam("dispatcher", "xavp_dst", "_dsdst_") modparam("dispatcher", "xavp_ctx", "_dsctx_") modparam("dispatcher", "ds_ping_method", "OPTIONS") modparam("dispatcher", "ds_ping_from", "sip:proxy@kamailio.org") modparam("dispatcher", "ds_ping_interval", 1) modparam("dispatcher", "ds_probing_mode", 1) modparam("dispatcher", "ds_probing_threshold", 1) modparam("dispatcher", "ds_inactive_threshold", 1) modparam("dispatcher", "ds_timer_mode", 1) modparam("db_text", "db_mode", 1) modparam("db_text", "emptystring", 1) modparam("dialog", "dlg_flag", 4) modparam("dialog", "track_cseq_updates", 1) modparam("uac", "restore_dlg", 1) modparam("uac", "reg_db_url", "text:///etc/kamailio/dbtext") modparam("uac", "reg_db_table", "uacreg") modparam("uac", "reg_timer_interval", 60) modparam("uac", "reg_retry_interval", 60) modparam("uac", "reg_contact_addr", "192.168.0.201:5060") modparam("uac","auth_username_avp","$avp(auser)") modparam("uac","auth_password_avp","$avp(apass)") modparam("uac","auth_realm_avp","$avp(arealm)") ####### Routing Logic ######## # main request routing logic request_route { # per request initial checks route(REQINIT); # CANCEL processing if (is_method("CANCEL")) { if (t_check_trans()) { route(RELAY); } exit; } # handle retransmissions if (!is_method("ACK")) { if(t_precheck_trans()) { t_check_trans(); exit; } t_check_trans(); } # handle requests within SIP dialogs route(WITHINDLG); # record routing for dialog forming requests (in case they are routed) # - remove preloaded route headers remove_hf("Route"); if (is_method("INVITE|SUBSCRIBE")) { record_route(); } # account only INVITEs if (is_method("INVITE")) { setflag(FLT_ACC); # do accounting } if ($rU==$null) { # request with no Username in RURI sl_send_reply("484","Address Incomplete"); exit; } # dispatch destinations if (is_method("INVITE")) { route(DISPATCH); } else { sl_send_reply("501","Not Implemented"); exit; } } # Dispatch requests route[DISPATCH] { if ($si == "192.168.0.44" and $sp == 5060) { xlog("L_ALERT","from switch $si:$sp)\n"); $var(groupid) = "2"; } else{ xlog("L_ALERT","from others $si:$sp)\n"); $var(groupid) = "1"; } if(!ds_select_dst($var(groupid), "11")) { send_reply("503", "Service Unavailable"); exit; } if ($du =~ "192.168.0.210") { xlog("L_ALERT", "SCRIPT: uac_replace_from\n"); uac_replace_from("", "sip:4000@192.168.0.201:5060"); } xlog("L_ALERT", "SCRIPT: going to <$ru> via <$du> (attrs: $xavp(_dsdst_=>attrs))\n"); t_on_failure("RTF_DISPATCH"); route(RELAY); exit; } failure_route[RTF_DISPATCH] { $var(ts) = t_get_status_code(); xlog("L_ALERT","ALERT: failure_route[RTF_DISPATCH]] from $si:$rp status:$var(ts)\n"); if (t_is_canceled()) { exit; } if(t_check_status("401|407")) { $avp(auser) = "4000"; $avp(apass) = "1234"; $avp(arealm) = "asterisk"; if (uac_auth()) { route(RELAY); } exit; } if (t_check_status("500") or (t_branch_timeout() and !t_branch_replied())) { if (ds_next_dst()) { xlog("L_ALERT", "retrying to <$ru> via <$du> (attrs: $xavp(_dsdst_=>attrs))\n"); t_on_failure("RTF_DISPATCH"); route(RELAY); exit; } } } # Per SIP request initial checks route[REQINIT] { if($ua =~ "friendly|scanner|sipcli|sipvicious|VaxSIPUserAgent") { # silent drop for scanners - uncomment next line if want to reply # sl_send_reply("200", "OK"); exit; } if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); exit; } if(is_method("OPTIONS") && uri==myself && $rU==$null) { sl_send_reply("200","Keepalive"); exit; } if(!sanity_check("17895", "7")) { xlog("Malformed SIP request from $si:$sp\n"); exit; } } # Handle requests within SIP dialogs route[WITHINDLG] { if (!has_totag()) { return; } # 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); 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 route(RELAY); exit; } else { # ACK without matching transaction ... ignore and discard exit; } } sl_send_reply("500","Server Internal Error"); exit; } # Wrapper for relaying requests route[RELAY] { # enable additional event routes for forwarded requests # - serial forking, RTP relaying handling, a.s.o. if (is_method("INVITE|BYE|SUBSCRIBE|UPDATE")) { if(!t_is_set("branch_route")) t_on_branch("MANAGE_BRANCH"); } if (is_method("INVITE|SUBSCRIBE|UPDATE")) { if(!t_is_set("onreply_route")) t_on_reply("MANAGE_REPLY"); } if (is_method("INVITE")) { if(!t_is_set("failure_route")) t_on_failure("MANAGE_FAILURE"); } if (!t_relay()) { sl_reply_error(); } exit; } # jsonrpc dispatch event_route[xhttp:request] { if ($hu =~ "^/RPC") { jsonrpc_dispatch(); } else { xhttp_reply("200", "OK", "text/html", "<html><body>Wrong URL $hu</body></html>"); } } [View Less]

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[Question] About softphone for VoLTE
by shigeru ishida 18 Mar '21

18 Mar '21

Hi all, I have one question. What softphones can I use when trying VoLTE (not VoIP) with Kamailio? I would like to verify VoLTE of private LTE with Open5GS and Kamailio. I'm sorry to ask you a question without much understanding of Kamailio, VoIP and VoLTE. Thank you very much in advance. Best regards, --Shigeru

3 7

Server requirements estimation
by Marat Gareev 17 Mar '21

17 Mar '21

Hello! I'm configuring Kamailio proxy and trying to find instructions or advises for choosing the following options: *Host specific* - Number of cores - RAM size *Kamailio specific* - Number of children to fork for the UDP interfaces - Shared memory size The proxy will not connect to the database, only route INVITEs using the dispatcher. The expected load is 70K requests per hour. Are there any formulas for calculating the parameters?

2 2

sip_trace() in branch_route, kamailio 5.1
by Daniel Donoghue 17 Mar '21

17 Mar '21

Hello, Using kamailio 5.1, I am trying to use sip_trace(<internal-sip-uri>) from a branch route to send a copy of the current sip message to another location. Sending the message works fine but I note that the message being sent is the original incoming request and does not contain what was changed for the particular branch. Is there any way to get sip_trace() to send the content of the message for that specific branch? With every blessing, — Daniel Donoghue

2 1

Kamailio how to make UAC challenge on Dispatcher failure route
by Antonio Couto 17 Mar '21

17 Mar '21

I have one Kamailio that makes an outbound register on two Asterisk. I have a dispatcher with that same two Asterisk destinations, on INVITE message I call replace_from("", ) in order to call a internal extension and on failure route I receive 401 and call the process of authorization is OK. The problem is that if the first Asterisk fail and I get 500 on failure route I can not call replace_from() because is not valid on the block. Is there any way to make this type of authorization process … [View More]after receiving a 500 on failure route of dispatcher ? Below my cfg file. Thanks in advance. Antonio Couto #!KAMAILIO#!ifdef WITH_DEBUG#!define DBGLEVEL 3#!else#!define DBGLEVEL 2#!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 ####### Global Parameters ######### /* LOG Levels: 3=DBG, 2=INFO, 1=NOTICE, 0=WARN, -1=ERR, ... */ debug=DBGLEVEL /* set to 'yes' to print log messages to terminal or use '-E' cli option */log_stderror=no memdbg=5 memlog=5 log_facility=LOG_LOCAL0log_prefix="{$mt $hdr(CSeq) $ci} " children=8 auto_aliases=noenable_tls=noenable_sctp=no tcp_accept_no_cl=yes # SIP port listen=udp:192.168.0.201:5060# xhttp port listen=tcp:127.0.0.1:8181 loadmodule "xhttp.so" loadmodule "jsonrpcs.so" loadmodule "kex.so" loadmodule "corex.so" loadmodule "tm.so" loadmodule "tmx.so" loadmodule "sl.so" loadmodule "rr.so" loadmodule "pv.so" loadmodule "maxfwd.so" loadmodule "textops.so" loadmodule "siputils.so" loadmodule "xlog.so" loadmodule "sanity.so" loadmodule "ctl.so" loadmodule "acc.so" loadmodule "dispatcher.so" loadmodule "htable.so" loadmodule "db_text.so" loadmodule "dialog.so" loadmodule "uac.so" # ----------------- setting module-specific parameters --------------- # ----- jsonrpcs params ----- modparam("jsonrpcs", "pretty_format", 1) modparam("jsonrpcs", "transport", 1) # ----- sanity params ----- modparam("sanity", "autodrop", 0) # ----- tm params -----# default retransmission timeout: 2sec modparam("tm", "fr_timer", 1500)# default invite retransmission timeout after 1xx: 40sec modparam("tm", "fr_inv_timer", 40000) # ----- rr params -----# set next param to 1 to add value to ;lr param (helps with some UAs) modparam("rr", "enable_full_lr", 0) modparam("rr", "append_fromtag", 1) # account triggers (flags) modparam("acc", "log_flag", FLT_ACC) modparam("acc", "failed_transaction_flag", FLT_ACCFAILED) modparam("acc", "log_extra", "src_user=$fU;src_domain=$fd;src_ip=$si;" "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd") # ----- dispatcher params ----- modparam("dispatcher", "list_file", "/etc/kamailio/dispatcher.list") modparam("dispatcher", "flags", 2) modparam("dispatcher", "xavp_dst", "_dsdst_") modparam("dispatcher", "xavp_ctx", "_dsctx_") modparam("dispatcher", "ds_ping_method", "OPTIONS") modparam("dispatcher", "ds_ping_from", "sip:proxy@kamailio.org") modparam("dispatcher", "ds_ping_interval", 1) modparam("dispatcher", "ds_probing_mode", 1) modparam("dispatcher", "ds_probing_threshold", 1) modparam("dispatcher", "ds_inactive_threshold", 1) modparam("dispatcher", "ds_timer_mode", 1) modparam("db_text", "db_mode", 1) modparam("db_text", "emptystring", 1) modparam("dialog", "dlg_flag", 4) modparam("dialog", "track_cseq_updates", 1) modparam("uac", "restore_dlg", 1) modparam("uac", "reg_db_url", "text:///etc/kamailio/dbtext") modparam("uac", "reg_db_table", "uacreg") modparam("uac", "reg_timer_interval", 60) modparam("uac", "reg_retry_interval", 60) modparam("uac", "reg_contact_addr", "192.168.0.201:5060") modparam("uac","auth_username_avp","$avp(auser)") modparam("uac","auth_password_avp","$avp(apass)") modparam("uac","auth_realm_avp","$avp(arealm)") ####### Routing Logic ######## # main request routing logic request_route { # per request initial checks route(REQINIT); # CANCEL processing if (is_method("CANCEL")) { if (t_check_trans()) { route(RELAY); } exit; } # handle retransmissions if (!is_method("ACK")) { if(t_precheck_trans()) { t_check_trans(); exit; } t_check_trans(); } # handle requests within SIP dialogs route(WITHINDLG); # record routing for dialog forming requests (in case they are routed) # - remove preloaded route headers remove_hf("Route"); if (is_method("INVITE|SUBSCRIBE")) { record_route(); } # account only INVITEs if (is_method("INVITE")) { setflag(FLT_ACC); # do accounting } if ($rU==$null) { # request with no Username in RURI sl_send_reply("484","Address Incomplete"); exit; } # dispatch destinations if (is_method("INVITE")) { route(DISPATCH); } else { sl_send_reply("501","Not Implemented"); exit; } } # Dispatch requests route[DISPATCH] { if ($si == "192.168.0.44" and $sp == 5060) { xlog("L_ALERT","from switch $si:$sp)\n"); $var(groupid) = "2"; } else{ xlog("L_ALERT","from others $si:$sp)\n"); $var(groupid) = "1"; } if(!ds_select_dst($var(groupid), "11")) { send_reply("503", "Service Unavailable"); exit; } if ($du =~ "192.168.0.210") { xlog("L_ALERT", "SCRIPT: uac_replace_from\n"); uac_replace_from("", "sip:4000@192.168.0.201:5060"); } xlog("L_ALERT", "SCRIPT: going to <$ru> via <$du> (attrs: $xavp(_dsdst_=>attrs))\n"); t_on_failure("RTF_DISPATCH"); route(RELAY); exit; } failure_route[RTF_DISPATCH] { $var(ts) = t_get_status_code(); xlog("L_ALERT","ALERT: failure_route[RTF_DISPATCH]] from $si:$rp status:$var(ts)\n"); if (t_is_canceled()) { exit; } if(t_check_status("401|407")) { $avp(auser) = "4000"; $avp(apass) = "1234"; $avp(arealm) = "asterisk"; if (uac_auth()) { route(RELAY); } exit; } if (t_check_status("500") or (t_branch_timeout() and !t_branch_replied())) { if (ds_next_dst()) { xlog("L_ALERT", "retrying to <$ru> via <$du> (attrs: $xavp(_dsdst_=>attrs))\n"); t_on_failure("RTF_DISPATCH"); route(RELAY); exit; } } } # Per SIP request initial checks route[REQINIT] { if($ua =~ "friendly|scanner|sipcli|sipvicious|VaxSIPUserAgent") { # silent drop for scanners - uncomment next line if want to reply # sl_send_reply("200", "OK"); exit; } if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); exit; } if(is_method("OPTIONS") && uri==myself && $rU==$null) { sl_send_reply("200","Keepalive"); exit; } if(!sanity_check("17895", "7")) { xlog("Malformed SIP request from $si:$sp\n"); exit; } } # Handle requests within SIP dialogs route[WITHINDLG] { if (!has_totag()) { return; } # 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); 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 route(RELAY); exit; } else { # ACK without matching transaction ... ignore and discard exit; } } sl_send_reply("500","Server Internal Error"); exit; } # Wrapper for relaying requests route[RELAY] { # enable additional event routes for forwarded requests # - serial forking, RTP relaying handling, a.s.o. if (is_method("INVITE|BYE|SUBSCRIBE|UPDATE")) { if(!t_is_set("branch_route")) t_on_branch("MANAGE_BRANCH"); } if (is_method("INVITE|SUBSCRIBE|UPDATE")) { if(!t_is_set("onreply_route")) t_on_reply("MANAGE_REPLY"); } if (is_method("INVITE")) { if(!t_is_set("failure_route")) t_on_failure("MANAGE_FAILURE"); } if (!t_relay()) { sl_reply_error(); } exit; } # jsonrpc dispatch event_route[xhttp:request] { if ($hu =~ "^/RPC") { jsonrpc_dispatch(); } else { xhttp_reply("200", "OK", "text/html", "<html><body>Wrong URL $hu</body></html>"); } } [View Less]

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kamcmd dlg.end_dlg not working in shell script
by Andrew Chen 16 Mar '21

16 Mar '21

Hi all, I have a script that cleans up hanging dialog and for some reason, executing 'kamcmd dlg.end_dlg' does not seem to work. Below I log events of stuck calls and as you can see it just keeps logging the same call until I manually run the kamcmd either in bash shell prompt or in kamcmd cli: 2021-03-08T19:00:04.347807+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:00:04 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 … [View More]*h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:01:02.531822+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:01:02 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:02:02.689823+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:02:02 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:03:02.044960+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:03:02 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:04:02.436588+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:04:02 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:05:02.685572+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:05:02 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:06:02.775561+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:06:02 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:07:01.867021+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:07:01 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:08:01.888512+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:08:01 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:09:02.146887+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:09:02 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:10:02.649627+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:10:02 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:11:01.904948+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:11:01 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:12:01.932267+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:12:01 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:13:02.428128+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:13:02 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:14:02.617683+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:14:02 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:15:01.863099+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:15:01 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:16:01.650299+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:16:01 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:17:02.338576+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:17:02 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:18:01.743163+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:18:01 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:19:02.257369+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:19:02 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:20:01.624170+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:20:01 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul 2021-03-08T19:21:02.287343+00:00 sjointgkama51 /scripts/get-call-from-hepic.sh - get-call-from-hepic: Mon Mar 8 19:21:02 UTC 2021 Found active dialog on completed call. Delete call using h_entry: 1333 *h_id*: 11225 on SIP Call-ID 7j5r1msitcvg9siohoul Thoughts? Thanks! -- Andy Chen Sr. Telephony Lead Engineer achen@ <achen(a)thinkingphones.com>fuze.com -- *Confidentiality Notice: The information contained in this e-mail and any attachments may be confidential. If you are not an intended recipient, you are hereby notified that any dissemination, distribution or copying of this e-mail is strictly prohibited. If you have received this e-mail in error, please notify the sender and permanently delete the e-mail and any attachments immediately. You should not retain, copy or use this e-mail or any attachment for any purpose, nor disclose all or any part of the contents to any other person. Thank you.* [View Less]

5 15

dmq support for all transports - udp, tcp, tls, sctp
by Daniel-Constantin Mierla 16 Mar '21

16 Mar '21

Hello, (cross-posting - notification for developers, but also looking for testing support in the users community). So far dmq had support only for UDP, suitable to use for replication over trusted networks (local private network, or vpn). There were couple of discussions in the past about supporting other transport like tcp or tls. Earlier today I pushed several commits to dmq module trying to remove the limitation on UDP, and support the rest of the base protocols available in Kamailio (TCP, … [View More]

1 0

Dialog using Recod Route, with an asterisk
by Nicki Otte 15 Mar '21

15 Mar '21

Hi everyone I have a question regarding the dialog module. It uses the RecordRoute header, which seems all fine. The situation: I have a setup, where the Kamailio proxy, which is running with the dialog module, is talking to an Asterisk. Now the logic in the Asterisk, is to place a new call, and return in to the Kamailio proxy, which sends it to the PSTN. By the logic of the asterisk, it doesn’t persist with the RecordRoute headers. It starts from scratch with a new callId. Here lies the … [View More]

2 2

Re: [SR-Users] Trouble with Kamailio/RTPEngine and NAT/Firewall
by PJ Slauta 15 Mar '21

15 Mar '21

Hi Jeremy, We are currently using that configuration. -----Original Message----- From: sr-users <sr-users-bounces(a)lists.kamailio.org> On Behalf Of sr-users-request(a)lists.kamailio.org Sent: Sunday, March 14, 2021 7:00 AM To: sr-users(a)lists.kamailio.org Subject: sr-users Digest, Vol 190, Issue 13 Send sr-users mailing list submissions to sr-users(a)lists.kamailio.org To subscribe or unsubscribe via the World Wide Web, visit https://na01.safelinks.protection.outlook.com/?url=https%… [View More]

1 0

iOS CallKit and tsilo
by Igor Olhovskiy 14 Mar '21

14 Mar '21

Hello! Is there any way to "store" already finished transactions in tsilo? Idea is to deliver, for example, canceled calls to the phone, when call already was answered on other device, but push notification arrive later? Major problem here, that there how it's working on iOS. On iOS phone first show you calling screen, than - app is waking and after app will register and receive invite with tsilo, it updates calling screen with CallerID and other info. But if call was canceled before, … [View More]

4 10

Trouble with Kamailio/RTPEngine and NAT/Firewall
by PJ Slauta 13 Mar '21

13 Mar '21

Hi, I have a Kamailio/RTPEngine setup with Asterisk on a couple of EC2 instances. There is a public IP and it's setup to accept any ports from our IP addresses. If I DMZ my machine behind my router, I get audio, otherwise I don't get any audio, but the SIP portion of the call connects properly. It isn't specific to my network either, it's the same for my partner on his network. I'm assuming that NAT is getting in the way, although I'm not 100% if it's that or if it's a problem opening ports. I … [View More]

2 1

Open separate TCP streams to the same destination
by Sebastian Damm 12 Mar '21

12 Mar '21

Hi, I have a peer that requests separate TCP connections for each registration to their server. Those registrations run through the same Kamailio instance on my side. Now what I tried is to use tcpops and the tcp_set_otcpid function, supplying a previously nonexistant TCP connection ID before relaying the register request. The command itself returns true, however, it does not do anything. The content of $conid of the reply is something totally different. So I guess, this function only works … [View More]

3 3

Comparing if header has 0 value in body
by Jurijs Ivolga 11 Mar '21

11 Mar '21

Hi, I'm running Kamailio 5.3.5 I have following header "X-myheader: 0" Nevertheless it seems this is not working for me: if ($hdr(X-myheader)==0) { ..... }; What I'm doing wrong? Jurijs

3 4

Best way to ignore HTTP requests
by Ben Kaufman 11 Mar '21

11 Mar '21

I've set up a server listening on TCP recently, and notice that I'm receiving intermittent, random HTTP requests from the internet. While it would probably be a good idea to enforce a firewall rule to only allow known hosts to communicate, what would be the best way within Kamailio to ignore http requests? Would just checking $rP work? Regards, Ben Kaufman ben.kaufman(a)altigen.com<mailto:ben.kaufman@altigen.com> Director of Cloud Operations AltiGen Communications, Inc.

3 4

Kamailio how to make UAC challenge on Dispatcher failure route
by Antonio Couto 10 Mar '21

10 Mar '21

I have one Kamailio that makes an outbound register on two Asterisk. I have a dispatcher with that same two Asterisk destinations, on INVITE message I call replace_from("", ) in order to call a internal extension and on failure route I receive 401 and call the process of authorization is OK. The problem is that if the first Asterisk fail and I get 500 on failure route I can not call replace_from() because is not valid on the block. Is there any way to make this type of authorization process … [View More]after receiving a 500 on failure route of dispatcher ? Below my cfg file. Thanks in advance. Antonio Couto #!KAMAILIO#!ifdef WITH_DEBUG#!define DBGLEVEL 3#!else#!define DBGLEVEL 2#!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 ####### Global Parameters ######### /* LOG Levels: 3=DBG, 2=INFO, 1=NOTICE, 0=WARN, -1=ERR, ... */ debug=DBGLEVEL /* set to 'yes' to print log messages to terminal or use '-E' cli option */log_stderror=no memdbg=5 memlog=5 log_facility=LOG_LOCAL0log_prefix="{$mt $hdr(CSeq) $ci} " children=8 auto_aliases=noenable_tls=noenable_sctp=no tcp_accept_no_cl=yes # SIP port listen=udp:192.168.0.201:5060# xhttp port listen=tcp:127.0.0.1:8181 loadmodule "xhttp.so" loadmodule "jsonrpcs.so" loadmodule "kex.so" loadmodule "corex.so" loadmodule "tm.so" loadmodule "tmx.so" loadmodule "sl.so" loadmodule "rr.so" loadmodule "pv.so" loadmodule "maxfwd.so" loadmodule "textops.so" loadmodule "siputils.so" loadmodule "xlog.so" loadmodule "sanity.so" loadmodule "ctl.so" loadmodule "acc.so" loadmodule "dispatcher.so" loadmodule "htable.so" loadmodule "db_text.so" loadmodule "dialog.so" loadmodule "uac.so" # ----------------- setting module-specific parameters --------------- # ----- jsonrpcs params ----- modparam("jsonrpcs", "pretty_format", 1) modparam("jsonrpcs", "transport", 1) # ----- sanity params ----- modparam("sanity", "autodrop", 0) # ----- tm params -----# default retransmission timeout: 2sec modparam("tm", "fr_timer", 1500)# default invite retransmission timeout after 1xx: 40sec modparam("tm", "fr_inv_timer", 40000) # ----- rr params -----# set next param to 1 to add value to ;lr param (helps with some UAs) modparam("rr", "enable_full_lr", 0) modparam("rr", "append_fromtag", 1) # account triggers (flags) modparam("acc", "log_flag", FLT_ACC) modparam("acc", "failed_transaction_flag", FLT_ACCFAILED) modparam("acc", "log_extra", "src_user=$fU;src_domain=$fd;src_ip=$si;" "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd") # ----- dispatcher params ----- modparam("dispatcher", "list_file", "/etc/kamailio/dispatcher.list") modparam("dispatcher", "flags", 2) modparam("dispatcher", "xavp_dst", "_dsdst_") modparam("dispatcher", "xavp_ctx", "_dsctx_") modparam("dispatcher", "ds_ping_method", "OPTIONS") modparam("dispatcher", "ds_ping_from", "sip:proxy@kamailio.org") modparam("dispatcher", "ds_ping_interval", 1) modparam("dispatcher", "ds_probing_mode", 1) modparam("dispatcher", "ds_probing_threshold", 1) modparam("dispatcher", "ds_inactive_threshold", 1) modparam("dispatcher", "ds_timer_mode", 1) modparam("db_text", "db_mode", 1) modparam("db_text", "emptystring", 1) modparam("dialog", "dlg_flag", 4) modparam("dialog", "track_cseq_updates", 1) modparam("uac", "restore_dlg", 1) modparam("uac", "reg_db_url", "text:///etc/kamailio/dbtext") modparam("uac", "reg_db_table", "uacreg") modparam("uac", "reg_timer_interval", 60) modparam("uac", "reg_retry_interval", 60) modparam("uac", "reg_contact_addr", "192.168.0.201:5060") modparam("uac","auth_username_avp","$avp(auser)") modparam("uac","auth_password_avp","$avp(apass)") modparam("uac","auth_realm_avp","$avp(arealm)") ####### Routing Logic ######## # main request routing logic request_route { # per request initial checks route(REQINIT); # CANCEL processing if (is_method("CANCEL")) { if (t_check_trans()) { route(RELAY); } exit; } # handle retransmissions if (!is_method("ACK")) { if(t_precheck_trans()) { t_check_trans(); exit; } t_check_trans(); } # handle requests within SIP dialogs route(WITHINDLG); # record routing for dialog forming requests (in case they are routed) # - remove preloaded route headers remove_hf("Route"); if (is_method("INVITE|SUBSCRIBE")) { record_route(); } # account only INVITEs if (is_method("INVITE")) { setflag(FLT_ACC); # do accounting } if ($rU==$null) { # request with no Username in RURI sl_send_reply("484","Address Incomplete"); exit; } # dispatch destinations if (is_method("INVITE")) { route(DISPATCH); } else { sl_send_reply("501","Not Implemented"); exit; } } # Dispatch requests route[DISPATCH] { if ($si == "192.168.0.44" and $sp == 5060) { xlog("L_ALERT","from switch $si:$sp)\n"); $var(groupid) = "2"; } else{ xlog("L_ALERT","from others $si:$sp)\n"); $var(groupid) = "1"; } if(!ds_select_dst($var(groupid), "11")) { send_reply("503", "Service Unavailable"); exit; } if ($du =~ "192.168.0.210") { xlog("L_ALERT", "SCRIPT: uac_replace_from\n"); uac_replace_from("", "sip:4000@192.168.0.201:5060"); } xlog("L_ALERT", "SCRIPT: going to <$ru> via <$du> (attrs: $xavp(_dsdst_=>attrs))\n"); t_on_failure("RTF_DISPATCH"); route(RELAY); exit; } failure_route[RTF_DISPATCH] { $var(ts) = t_get_status_code(); xlog("L_ALERT","ALERT: failure_route[RTF_DISPATCH]] from $si:$rp status:$var(ts)\n"); if (t_is_canceled()) { exit; } if(t_check_status("401|407")) { $avp(auser) = "4000"; $avp(apass) = "1234"; $avp(arealm) = "asterisk"; if (uac_auth()) { route(RELAY); } exit; } if (t_check_status("500") or (t_branch_timeout() and !t_branch_replied())) { if (ds_next_dst()) { xlog("L_ALERT", "retrying to <$ru> via <$du> (attrs: $xavp(_dsdst_=>attrs))\n"); t_on_failure("RTF_DISPATCH"); route(RELAY); exit; } } } # Per SIP request initial checks route[REQINIT] { if($ua =~ "friendly|scanner|sipcli|sipvicious|VaxSIPUserAgent") { # silent drop for scanners - uncomment next line if want to reply # sl_send_reply("200", "OK"); exit; } if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); exit; } if(is_method("OPTIONS") && uri==myself && $rU==$null) { sl_send_reply("200","Keepalive"); exit; } if(!sanity_check("17895", "7")) { xlog("Malformed SIP request from $si:$sp\n"); exit; } } # Handle requests within SIP dialogs route[WITHINDLG] { if (!has_totag()) { return; } # 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); 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 route(RELAY); exit; } else { # ACK without matching transaction ... ignore and discard exit; } } sl_send_reply("500","Server Internal Error"); exit; } # Wrapper for relaying requests route[RELAY] { # enable additional event routes for forwarded requests # - serial forking, RTP relaying handling, a.s.o. if (is_method("INVITE|BYE|SUBSCRIBE|UPDATE")) { if(!t_is_set("branch_route")) t_on_branch("MANAGE_BRANCH"); } if (is_method("INVITE|SUBSCRIBE|UPDATE")) { if(!t_is_set("onreply_route")) t_on_reply("MANAGE_REPLY"); } if (is_method("INVITE")) { if(!t_is_set("failure_route")) t_on_failure("MANAGE_FAILURE"); } if (!t_relay()) { sl_reply_error(); } exit; } # jsonrpc dispatch event_route[xhttp:request] { if ($hu =~ "^/RPC") { jsonrpc_dispatch(); } else { xhttp_reply("200", "OK", "text/html", "<html><body>Wrong URL $hu</body></html>"); } } [View Less]

1 1

limits in hashtable
by Fabian Borot 10 Mar '21

10 Mar '21

Hi I have a hashtable with about 2500 elements in it. Some of the key_names are the same and in the config file and I traverse them using the index. The problem that I am having is that not all the values are loaded into memory. Lets say I have 5 entries with key_name and key_values like this: 1.2.34:5060:10.10.10 --> 0001232555690 1.2.34:5060:10.10.10 --> 0004562555691 1.2.34:5060:10.10.10 --> 0007892555692 1.2.34:5060:10.10.10 --> 0003212555693 1.2.34:5060:10.10.10 --> … [View More]

3 2

Can't show single location via kamctl
by Jon Bonilla (Manwe) 09 Mar '21

09 Mar '21

Hi all Using version 5.4.x here. I save the registrations with use_domain 0 but I do use the domain module to do some checks. If I execute "kamctl ul" show I can see the registrations but if I execute "kamctl ul show username" I get "ERROR: domain unknown: use usernames with domain or set default domain in SIP_DOMAIN" I understand I should use domain in case I was using it in the usrloc module but I'm not. How can I tell kamctl not to ask for domain? cheers, Jonm -- PekePBX, … [View More]

2 4

Route - loose_route
by Ilie Soltanici 09 Mar '21

09 Mar '21

Hello, I have a strange issue here with the Route header not been respected by the Kamailio server. I'm getting the INVITE from the SBC-1, adding my own RR header (SBC-2), and send it to the SBC-3 This is the Invite I'm sending outside to the SBC-3 Proxy. ``` INVITE sip:+123456789@192.168.1.1:5060 SIP/2.0 Record-Route: <sip:SBC-2:5067;transport=tls;r2=on;ftag=as2b53df6f;lr> Record-Route: <sip:SBC-1;ftag=as2b53df6f;lr> ``` I'm getting back 200OK with mirrored RR, the call is … [View More]

2 1

Lookup issue with websockets contacts
by moisesynfante 09 Mar '21

09 Mar '21

I have configured Kamailio for websockets support and I'm having issues whenever I try to lookup a WS registered uac on the location table, it never finds the contact even though the contact is present when I dump the list via kamcmd. This issue only happens with WS, I tested using another user agent with a different protocol and it works fine, not sure if this is related to the fact that WS RURI doesn't really contain the AoR username. The AoR is something like 104-p4f578, but the contact's … [View More]

2 1

TLS certificate unknown
by Daniel Hermann N'don 09 Mar '21

09 Mar '21

Hi guys, I am a beginner in kamailio technology. I want to use kamailio in secure mode with TLS. But when I try to connect via TLS, I get this error in terminal: Mar 08 12:29:36 KAMAILIO5 /usr/sbin/kamailio[1627]: ERROR: <core> [core/tcp_read.c:1512]: tcp_read_req(): ERROR: tcp_read_req: error reading - c: 0x7f6d71a82800 r: 0x7f6d71a828e8 (-1) Mar 08 12:29:44 KAMAILIO5 /usr/sbin/kamailio[1629]: ERROR: tls [tls_util.h:42]: tls_err_ret(): TLS accept:error:14094416:SSL routines:… [View More]

2 1

client TLS session reuse problem
by Rupesh Kumar 09 Mar '21

09 Mar '21

Hi, I am running kamailio 5.2.6 on centos 8 and openssl 1.1.1c and connecting and using it as a proxy sip endpoints to a legacy PBX over TLS. The connection to the backend PBX is over TLS 1.2 . Whenever kamailio initiates a TLS connection to the PBX, it uses session ID and a random session id . The server side has a bug and cannot handle the TLS session resuse apparently because of some bug/issue in caching the TLS sessions. The renegotiation and session_cache is by default turned off and I … [View More]

2 2

Core dumps/crash handlers
by Alex Balashov 09 Mar '21

09 Mar '21

For memory bugs like this ... [mem/f_malloc.c:599]: fm_free(): BUG: fm_free: bad pointer 0x1 (out of memory block!), called from tm: h_table.c: free_cell_helper(185) - aborting ... I'd love to see a core dump, but unfortunately the SIGCHLD from the SIGABRT-terminated child is intercepted and leads to a graceful shutdown: [main.c:743]: handle_sigs(): child process 16037 exited by a signal 6 Is there any way Kamailio can be set to dump core when this happens? -- Alex Balashov | Principal |… [View More]

2 1

monitor uac registration status
by Davide Zanichelli 05 Mar '21

05 Mar '21

Hello is there a way to monitor (write to db) uacreg status ? Thanks You Davide

3 2

Kamailio and Asterisk in K8s
by H Yavari 05 Mar '21

05 Mar '21

Hi to all, I am going to run multiple Asterisk instances (Pods) in my Kubernetes cluster. I have a stateless Kamailio sip proxy also. We know that K8s can't handle port range for its services, So we have to use host network for Asterisk deployment. But in this mode, Asterisk pods can't connect to other pods through local IPs and you have to add a second network interface to your pods. One solution is using something like Multus that provides multi-home pods. But it has some issue in host-mode! … [View More]

3 4

Re: [SR-Users] with 302 response dispatcher list .
by Devang Dhandhalya 05 Mar '21

05 Mar '21

On Thu, Mar 4, 2021 at 6:22 PM Devang Dhandhalya < devang.dhandhalya(a)ecosmob.com> wrote: > Thank you sir for giving this much method . > > but in my case i want to take Destination address from dispatcher.list > file only . and from there when every call coming i need to send response > 302 and in that contact header i need to add those destination by group id > . so any XAVP variable use in my case or any other way to solve this issue > ? > > Thanks in … [View More]Advance > Devang > > On Thu, Mar 4, 2021 at 6:09 PM Daniel-Constantin Mierla <miconda(a)gmail.com> > wrote: > >> Hello, >> >> then maybe you can keep the list of addresses in database and use >> sql_query() (from sqlops) to retrieve them and build the headers using >> $dbr(...). >> >> Or if you want caching, see the htable module. >> >> If you do not want to use a database system, see db_text to use with >> htable or just read file content with corex module. >> >> Further flexibility can be added by using other embedded scripting >> languages, e.g., app_lua. >> >> Cheers, >> Daniel >> On 04.03.21 12:31, Devang Dhandhalya wrote: >> >> Hello >> >> Right now i am not using dispatcher for routing purpose . but i add >> destination in dispatcher.list and i need to set all those list of >> destination addresses grouped by id in 302 response in contact header >> field . >> . >> Thanks in advanced >> Devang >> >> On Thu, Mar 4, 2021 at 4:43 PM Daniel-Constantin Mierla < >> miconda(a)gmail.com> wrote: >> >>> Hello, >>> >>> do you need dispatcher for providing something else? Or just to keep the >>> list of addresses grouped by id? There can be other variants if dispatcher >>> is not needed for something else. >>> >>> Cheers, >>> Daniel >>> On 04.03.21 09:19, Devang Dhandhalya wrote: >>> >>> my scenario is : i have dispatcher list >>> >>> # dispatcher destination sets (groups) >>> # >>> >>> # line format >>> # setid(int) destination(sip uri) flags(int,opt) priority(int,opt) >>> attributes(str,opt) >>> >>> # proxies >>> 2 sip:172.19.56.21:5060 0 1 >>> 2 sip:172.19.56.22:5060 0 2 >>> >>> # gateways >>> 1 sip:192.168.0.11:5060 0 1 >>> 1 sip:192.168.0.22:5060 0 2 >>> 1 sip:192.168.0.33:5060 0 3 >>> >>> when call coming from first time client to kamailio . kamailio just need >>> to send 302 response to the client with all destination ip of group id 1 >>> priority wise in its contact header field . in easy way >>> >>> client ------------------> kamailio >>> 302 33(3) 22(2) 11(1) >>> <--------------- >>> >>> and when call coming second time from client to kamailio . kamailio need >>> to send group id 2 all destination ip in 302 response in its contact header >>> field . >>> >>> client ------------------> kamailio >>> 302 22(2) 21(1) >>> <--------------- >>> >>> can any one suggest me how to do this thing from kamailio side ? use of >>> append_branch is good option but how to configure this scenario . >>> >>> Thanks in advance >>> Devang >>> >>> *Disclaimer* >>> In addition to generic Disclaimer which you have agreed on our website, >>> any views or opinions presented in this email are solely those of the >>> originator and do not necessarily represent those of the Company or its >>> sister concerns. Any liability (in negligence, contract or otherwise) >>> arising from any third party taking any action, or refraining from taking >>> any action on the basis of any of the information contained in this email >>> is hereby excluded. >>> >>> *Confidentiality* >>> This communication (including any attachment/s) is intended only for the >>> use of the addressee(s) and contains information that is PRIVILEGED AND >>> CONFIDENTIAL. Unauthorized reading, dissemination, distribution, or copying >>> of this communication is prohibited. Please inform originator if you have >>> received it in error. >>> >>> *Caution for viruses, malware etc.* >>> This communication, including any attachments, may not be free of >>> viruses, trojans, similar or new contaminants/malware, interceptions or >>> interference, and may not be compatible with your systems. You shall carry >>> out virus/malware scanning on your own before opening any attachment to >>> this e-mail. The sender of this e-mail and Company including its sister >>> concerns shall not be liable for any damage that may incur to you as a >>> result of viruses, incompleteness of this message, a delay in receipt of >>> this message or any other computer problems. >>> >>> _______________________________________________ >>> Kamailio (SER) - Users Mailing Listsr-users@lists.kamailio.orghttps://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>> >>> -- >>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda >>> Funding: https://www.paypal.me/dcmierla >>> >>> >> *Disclaimer* >> In addition to generic Disclaimer which you have agreed on our website, >> any views or opinions presented in this email are solely those of the >> originator and do not necessarily represent those of the Company or its >> sister concerns. Any liability (in negligence, contract or otherwise) >> arising from any third party taking any action, or refraining from taking >> any action on the basis of any of the information contained in this email >> is hereby excluded. >> >> *Confidentiality* >> This communication (including any attachment/s) is intended only for the >> use of the addressee(s) and contains information that is PRIVILEGED AND >> CONFIDENTIAL. Unauthorized reading, dissemination, distribution, or copying >> of this communication is prohibited. Please inform originator if you have >> received it in error. >> >> *Caution for viruses, malware etc.* >> This communication, including any attachments, may not be free of >> viruses, trojans, similar or new contaminants/malware, interceptions or >> interference, and may not be compatible with your systems. You shall carry >> out virus/malware scanning on your own before opening any attachment to >> this e-mail. The sender of this e-mail and Company including its sister >> concerns shall not be liable for any damage that may incur to you as a >> result of viruses, incompleteness of this message, a delay in receipt of >> this message or any other computer problems. >> >> -- >> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda >> Funding: https://www.paypal.me/dcmierla >> >> -- *Disclaimer* In addition to generic Disclaimer which you have agreed on our website, any views or opinions presented in this email are solely those of the originator and do not necessarily represent those of the Company or its sister concerns. Any liability (in negligence, contract or otherwise) arising from any third party taking any action, or refraining from taking any action on the basis of any of the information contained in this email is hereby excluded. *Confidentiality* This communication (including any attachment/s) is intended only for the use of the addressee(s) and contains information that is PRIVILEGED AND CONFIDENTIAL. Unauthorized reading, dissemination, distribution, or copying of this communication is prohibited. Please inform originator if you have received it in error. *Caution for viruses, malware etc.* This communication, including any attachments, may not be free of viruses, trojans, similar or new contaminants/malware, interceptions or interference, and may not be compatible with your systems. You shall carry out virus/malware scanning on your own before opening any attachment to this e-mail. The sender of this e-mail and Company including its sister concerns shall not be liable for any damage that may incur to you as a result of viruses, incompleteness of this message, a delay in receipt of this message or any other computer problems. [View Less]

2 2

RTPEngine control protocol via TCP
by Alex Balashov 04 Mar '21

04 Mar '21

Hi, Recent versions of RTPEngine (9.x+) implemented support for speaking the "NG" wire protocol over TCP, via the `--listen-tcp-ng` option. Does the Kamailio `rtpengine` module support this, and/or are there any plans to? We've run into a few scenarios where very large responses from RTPEngine can't make it back to Kamailio over the UDP protocol due to fragmentation problems in unique network settings like tunnels. -- Alex -- Alex Balashov | Principal | Evariste Systems LLC Tel: +1-… [View More]

3 2

with 302 response dispatcher list .
by Devang Dhandhalya 04 Mar '21

04 Mar '21

my scenario is : i have dispatcher list # dispatcher destination sets (groups) # # line format # setid(int) destination(sip uri) flags(int,opt) priority(int,opt) attributes(str,opt) # proxies 2 sip:172.19.56.21:5060 0 1 2 sip:172.19.56.22:5060 0 2 # gateways 1 sip:192.168.0.11:5060 0 1 1 sip:192.168.0.22:5060 0 2 1 sip:192.168.0.33:5060 0 3 when call coming from first time client to kamailio . kamailio just need to send 302 response to the client with all destination ip of group id 1 … [View More]priority wise in its contact header field . in easy way client ------------------> kamailio 302 33(3) 22(2) 11(1) <--------------- and when call coming second time from client to kamailio . kamailio need to send group id 2 all destination ip in 302 response in its contact header field . client ------------------> kamailio 302 22(2) 21(1) <--------------- can any one suggest me how to do this thing from kamailio side ? use of append_branch is good option but how to configure this scenario . Thanks in advance Devang -- *Disclaimer* In addition to generic Disclaimer which you have agreed on our website, any views or opinions presented in this email are solely those of the originator and do not necessarily represent those of the Company or its sister concerns. Any liability (in negligence, contract or otherwise) arising from any third party taking any action, or refraining from taking any action on the basis of any of the information contained in this email is hereby excluded. *Confidentiality* This communication (including any attachment/s) is intended only for the use of the addressee(s) and contains information that is PRIVILEGED AND CONFIDENTIAL. Unauthorized reading, dissemination, distribution, or copying of this communication is prohibited. Please inform originator if you have received it in error. *Caution for viruses, malware etc.* This communication, including any attachments, may not be free of viruses, trojans, similar or new contaminants/malware, interceptions or interference, and may not be compatible with your systems. You shall carry out virus/malware scanning on your own before opening any attachment to this e-mail. The sender of this e-mail and Company including its sister concerns shall not be liable for any damage that may incur to you as a result of viruses, incompleteness of this message, a delay in receipt of this message or any other computer problems. [View Less]

2 3

Segmentation fault on debian 10
by Bugaian A. Vitalie 03 Mar '21

03 Mar '21

Hello, fresh install on debian 10: Mar 3 11:42:16 teams01 kernel: [ 5771.292626] kamailio[1518]: segfault at 0 ip 00007f102bb5c206 sp 00007ffec00096e8 error 4 in libc-2.28.so [7f102bae6000+148000] Mar 3 11:42:16 teams01 kernel: [ 5771.292677] Code: 0f 1f 40 00 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 6a <f3> 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 Any things to try? Thanks. Vitalie.

3 2

topos event_route question
by Juha Heinanen 03 Mar '21

03 Mar '21

I tried to skip topos stripping based on R-URI hostpart like this: event_route[topos:msg-outgoing] { xinfo("******** at topos:msg-outgoing with $rd\n"); if ($rd == "example.com") drop; } and got this to syslog: Mar 2 18:35:59 lab /usr/bin/sip-proxy[22441]: INFO: <script>: ******** at topos:msg-outgoing with kamailio.org Where does $rd == kamailio.org come from, since R-URI hostpart of the request does not have that domain? Or is it so that $rd cannot be used in that … [View More]

2 5

TOPOS (5.5) answers '404 Not Here' when b side send BYE
by 张阳 03 Mar '21

03 Mar '21

Dear Daniel: When I was using the topos module, I found that if a bye message was sent from side B, kamailio would return a 404 message. When I remove the topos module, the call is normal, attached is sip pcap. 172.18.67.50:5060 and 172.18.67.40:55066 Are different ports monitored by the same kamailio Looking forward to your reply! My cfg is too long,I will key information for cfg: modparam("ndb_redis", "server", "name=srv8;addr=127.0.0.1;port=6381;db=2") modparam("topos", "storage", "… [View More]redis") modparam("topos", "db_url", "redis://127.0.0.1:6381/2") modparam("topos_redis", "serverid", "srv8") modparam("topos", "rr_update", 1) /*……*/ request_route { xlog("L_DBG","request_route message: $mb\n"); if (is_method("UPDATE")) { t_on_reply("UPDATE_SELF"); #t_on_branch("UPDATE_OUT"); } # per request initial checks route(REQINIT); #!ifdef PBX_OUTMODE route(MESSAGE); #!endif # handle requests within SIP dialogs route(WITHINDLG); route(CANCEL); # route(CHECK_REG); route(REGISTER); if (is_method("OPTIONS")) { route(REPLAY_OPTIONS); exit; } t_check_trans(); # /andle methods that don't make any sense in this environment if (!is_method("INVITE")) { xlog("L_INFO","Call $ci: Anomalous method $rm received from $si:$sp, relaying just in case\n"); sl_reply_error(); exit; } if(is_method("INVITE")){ dlgs_init("$fu","$tu","FusionSBC"); dlg_manage(); } if ($rU==$null) { # request with no Username in RURI sl_send_reply("484","Address Incomplete"); exit; } #From now on only INVITES #check if it's registered PBX user #!ifdef ASBCBROKER route(INVITE_PBX); #!else #!ifdef ASBC route(INVITE_PBX); #!endif #!endif route(INVITE_AUTHENTICATE); route(GET_RG_INFO); route(GET_NUMBERS); route(SHOW_CALL_INFO); #Manipulate IN ANI (Number and NOA) route(ANI_MANIPULATION); #Manipulate IN DNIS route(DNIS_MANIPULATION); route(SDP); # record routing for dialog forming requests (in case they are routed) # - remove preloaded route headers xlog("L_DEBUG","Adding Record-Route header\n"); # NVF changed this 4/22/2014 - why remove the incoming route headers? #remove_hf("Record-Route"); record_route(); route(ROUTING); route(SEND); } /*……*/ route[WITHINDLG] { if (has_totag()) { # sequential request withing a dialog should # take the path determined by record-routing xlog("L_INFO","yang yangyang testin to not here"); if (loose_route()){ if(is_method("INFO")){ route("INFO_SELF"); } route(BYE); route(REINVITE); route(ACK); 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 $var(obj) = $sht(call_objects=>$ci); xlog("L_INFO","Call $ci: ACK received in A-Leg, $fU@$si:$sp -----> $rU@$Ri:$Rp relaying downstreamrouteWITHINDLG\n"); t_relay(); exit; } else { # ACK without matching transaction ... ignore and discard exit; } } xlog("L_INFO","yang in to not here"); sl_send_reply("404","Not here"); } exit; } } 发送自 Windows 10 版邮件<https://go.microsoft.com/fwlink/?LinkId=550986>应用 [View Less]

1 0

Hunt groups with alias_db_lookup
by Adam McCarthy 02 Mar '21

02 Mar '21

Hello, I'm currently using alias_db_lookup to map inbound calls from my SIP carrier to internal endpoints e.g., 1NXXXXXXXXX(a)sip.example.com -> alice(a)sip.example.com. This works well, but I would now like to simultaneously call alice@ and bob@, e.g. alias_db_lookup(...) # somehow return alice@ and bob@ append_branch("sip:bob@sip.example.com") as described here: http://kamailio.org/docs/modules/devel/modules/tm.html#tm.serial_forking This is effectively a hunt group, where two users … [View More]

3 3

Load htable from MongoDB
by Sergiu Pojoga 02 Mar '21

02 Mar '21

Hi there, Question: is it possible to load a htable, defined by columns, from a MongoDB collection, when a certain "column" is an object with multiple elements? For example: modparam("htable", "htable", "users=>size=10;dbtable=users;cols='FirstName,LastName,Location:Prefix';") Fails when trying to load the value of Location.Prefix { "FirstName": "John", "LastName": "Doe", "Language" : "en", "Location" : { "Country" : "USA", "City" : "New York", "… [View More]

2 2

Need help in transforming an SDP string through a re.subst
by Denys Pozniak 02 Mar '21

02 Mar '21

Hello! There is a task to remove a fragment (*a=rtpmap:8 PCMA/8000#015#012*) from the SDP string generated by the rtpengine. *v=0#015#012o=kw 1614043485 1614043486 IN IP4 185.19.237.77#015#012s=kw#015#012c=IN IP4 1.1.1.1#015#012t=0 0#015#012m=audio 31828 RTP/AVP 0 8 101#015#012a=silenceSupp:off - - - -#015#012a=direction:both#015#012a=rtpmap:0 PCMU/8000#015#012a=rtpmap:8 PCMA/8000#015#012a=rtpmap:101 telephone-event/8000#015#012a=fmtp:101 0-16#015#012a=sendrecv#015#012a=rtcp:31829#015#012a=… [View More]

3 3

Re: [SR-Users] [sr-dev] RTPEngine - No support for kernel packet forwarding available
by Henning Westerholt 02 Mar '21

02 Mar '21

(changing list to sr-users) Hello, Do you see an iptables rule belonging to the rtpengine module? If you do a test call, are the packet counters increased on this iptables rule? In the log message I see another error related to SRTP, not anything related to the kernel forwarding mode. Cheers, Henning -- Henning Westerholt – https://skalatan.de/blog/ Kamailio services – https://gilawa.com<https://gilawa.com/> From: sr-dev <sr-dev-bounces(a)lists.kamailio.org> On Behalf Of … [View More]Suresh Talasaniya Sent: Monday, March 1, 2021 11:03 AM To: sr-dev(a)lists.kamailio.org Subject: [sr-dev] RTPEngine - No support for kernel packet forwarding available Hello folks, RTPEngine - No support for kernel packet forwarding available, please find the below information/logs. Mar 1 01:46:45 sp201 rtpengine[14973]: INFO: [9ca2e714-95d0-9662-82e9-e89659024d66]: [control] Received command 'offer' from 127.0.0.1:52657<http://127.0.0.1:52657> Mar 1 01:46:45 sp201 rtpengine[14973]: NOTICE: [9ca2e714-95d0-9662-82e9-e89659024d66]: [core] Creating new call Mar 1 01:46:45 sp201 rtpengine[14973]: ERR: [9ca2e714-95d0-9662-82e9-e89659024d66]: [crypto] Failed to init DTLS connection: srtp unknown protection profile Mar 1 01:46:45 sp201 rtpengine[14973]: ERR: [9ca2e714-95d0-9662-82e9-e89659024d66]: [crypto] Failed to init DTLS connection: srtp unknown protection profile Mar 1 01:46:45 sp201 rtpengine[14973]: ERR: [9ca2e714-95d0-9662-82e9-e89659024d66]: [crypto] Failed to init DTLS connection: srtp unknown protection profile Mar 1 01:46:45 sp201 rtpengine[14973]: ERR: [9ca2e714-95d0-9662-82e9-e89659024d66]: [crypto] Failed to init DTLS connection: srtp unknown protection profile Mar 1 01:46:45 sp201 rtpengine[14973]: INFO: [9ca2e714-95d0-9662-82e9-e89659024d66]: [control] Replying to 'offer' from 127.0.0.1:52657<http://127.0.0.1:52657> (elapsed time 0.001429 sec) Mar 1 01:48:47 sp201 rtpengine[14973]: INFO: [9ca2e714-95d0-9662-82e9-e89659024d66]: [control] Received command 'delete' from 127.0.0.1:52865<http://127.0.0.1:52865> Mar 1 01:48:47 sp201 rtpengine[14973]: INFO: [9ca2e714-95d0-9662-82e9-e89659024d66]: [core] Scheduling deletion of call branch 'tW4HuJe5Hmnkd9RLpKSG' (via-branch 'z9hG4bKgRZGOZSlWGzaiX8oM6vpqSqzpiG6Tqvf0') in 30 seconds Mar 1 01:48:47 sp201 rtpengine[14973]: INFO: [9ca2e714-95d0-9662-82e9-e89659024d66]: [control] Replying to 'delete' from 127.0.0.1:52865<http://127.0.0.1:52865> (elapsed time 0.000124 sec) Mar 1 01:48:47 sp201 rtpengine[14973]: INFO: [9ca2e714-95d0-9662-82e9-e89659024d66]: [control] Received command 'delete' from 127.0.0.1:52865<http://127.0.0.1:52865> Mar 1 01:48:47 sp201 rtpengine[14973]: INFO: [9ca2e714-95d0-9662-82e9-e89659024d66]: [core] Scheduling deletion of call branch 'tW4HuJe5Hmnkd9RLpKSG' (via-branch '') in 30 seconds [root@sp201 src]# lsmod | grep xt_RTPENGINE xt_RTPENGINE 45829 5 [root@sp201 src]# lsmod Module Size Used by iptable_nat 12875 0 nf_nat_ipv4 14115 1 iptable_nat nf_nat 26583 1 nf_nat_ipv4 iptable_mangle 12695 0 camellia_aesni_avx_x86_64 27590 0 camellia_x86_64 52986 1 camellia_aesni_avx_x86_64 xts 12914 1 camellia_x86_64 nfnetlink_queue 18197 0 nfnetlink_log 17892 0 nfnetlink 14519 2 nfnetlink_log,nfnetlink_queue bluetooth 548730 0 rfkill 22391 1 bluetooth ipt_REJECT 12541 2 nf_reject_ipv4 13373 1 ipt_REJECT nf_conntrack_ipv4 15053 6 nf_defrag_ipv4 12729 1 nf_conntrack_ipv4 xt_RTPENGINE 45829 5 netconsole 14587 0 xt_conntrack 12760 5 nf_conntrack 139264 4 nf_nat,nf_nat_ipv4,xt_conntrack,nf_conntrack_ipv4 iptable_filter 12810 1 edac_mce_amd 31603 0 crc32_pclmul 13133 0 ghash_clmulni_intel 13273 0 aesni_intel 189456 0 lrw 13286 3 camellia_x86_64,aesni_intel,camellia_aesni_avx_x86_64 gf128mul 15139 2 lrw,xts glue_helper 13990 3 camellia_x86_64,aesni_intel,camellia_aesni_avx_x86_64 ppdev 17671 0 ablk_helper 13597 2 aesni_intel,camellia_aesni_avx_x86_64 cryptd 21190 3 ghash_clmulni_intel,aesni_intel,ablk_helper parport_pc 28205 0 virtio_rng 13029 0 joydev 17389 0 virtio_balloon 18015 0 parport 46395 2 ppdev,parport_pc i2c_piix4 22401 0 pcspkr 12718 0 ip_tables 27126 3 iptable_filter,iptable_mangle,iptable_nat xfs 997727 2 libcrc32c 12644 3 xfs,nf_nat,nf_conntrack ata_generic 12923 0 pata_acpi 13053 0 virtio_net 28085 0 virtio_blk 18472 4 virtio_console 28076 0 net_failover 18147 1 virtio_net failover 13374 1 net_failover ata_piix 35052 0 libata 243094 3 pata_acpi,ata_generic,ata_piix crct10dif_pclmul 14307 0 crct10dif_common 12595 1 crct10dif_pclmul crc32c_intel 22094 1 virtio_pci 22985 0 floppy 69432 0 virtio_ring 22991 6 virtio_blk,virtio_net,virtio_pci,virtio_rng,virtio_balloon,virtio_console serio_raw 13434 0 virtio 14959 6 virtio_blk,virtio_net,virtio_pci,virtio_rng,virtio_balloon,virtio_console [root@sp201 src]# kamailio -V version: kamailio 5.5.0-dev4 (x86_64/linux) fd8d0f flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLOCKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: fd8d0f compiled on 03:59:17 Feb 16 2021 with gcc 4.8.5 Install the packages required to compile RTPEngine yum -y install epel-release yum -y install glib glib-devel gcc zlib zlib-devel openssl openssl-devel pcre pcre-devel libcurl libcurl-devel xmlrpc-c xmlrpc-c-devel yum -y install libevent-devel glib2-devel json-c-devel json-glib json-glib-devel gperf libpcap-devel git perl-IPC-Cmd libiptcdata-devel libiptcdata-devel hiredis hiredis-devel redis iptables-devel libwebsockets-devel yum -y install spandsp spandsp-devel rpm --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro yum -y install http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.… yum repolist yum -y install ffmpeg ffmpeg-devel yum -y install bcg729 bcg729-devel wget https://download1.rpmfusion.org/free/el/rpmfusion-free-release-7.noarch.rpm rpm -i rpmfusion-free-release-7.noarch.rpm Get RTPEngine source from GitHub repository: cd /usr/src git clone https://github.com/sipwise/rtpengine.git rtpengine cd rtpengine Compile and install the daemon cd /usr/src/rtpengine/daemon/ make cp -fr rtpengine /usr/sbin/rtpengine cp -fr rtpengine /usr/local/bin/rtpengine Compile and install iptables extension cd /usr/src/rtpengine/iptables-extension make all cp -fr libxt_RTPENGINE.so /usr/lib64/xtables/. Compile and install the kernel module xt_RTPENGINE cd /usr/src/rtpengine/kernel-module make cp -fr xt_RTPENGINE.ko /lib/modules/`uname -r`/extra/xt_RTPENGINE.ko depmod -a modprobe -v xt_RTPENGINE Check if the kernel module loaded properly: lsmod | grep xt_RTPENGINE Make to load the module at the boot time: echo "# load xt_RTPENGINE module" >> /etc/modules-load.d/rtpengine.conf echo "xt_RTPENGINE" >> /etc/modules-load.d/rtpengine.conf Check if RTPEngine is accessible: ls -l /proc/rtpengine/control | grep root Should see: –w–w—-. 1 root root 0 Oct 16 10:32 /proc/rtpengine/control ls -l /proc/rtpengine/list -r–r–r–. 1 root root 0 Oct 16 10:32 /proc/rtpengine/list Install configuration file Get your external IP (with ‘ip addr’ for example) In the following command change 111.111.111.111 to your external IP echo "OPTIONS=\"-i 111.111.111.111 -n 127.0.0.1:2223<http://127.0.0.1:2223> -m 10000 -M 60000 -L 4 --log-facility=local1 --table=8 --delete-delay=0 --timeout=60 --silent-timeout=600 --final-timeout=7200 –offer-timeout=60 --num-threads=12 --tos=184 –no-fallback\"" > /etc/sysconfig/rtpengine Configure RTPEngine log echo "local1.* -/var/log/rtpengine/rtpengine.log;clean_template" >> /etc/rsyslog.conf mkdir -p /var/log/rtpengine touch /var/log/rtpengine/rtpengine.log Configure logrotate echo "/var/log/rtpengine/rtpengine.log { daily rotate 4 missingok dateext copytruncate compress }" > /etc/logrotate.d/rtpengine Disable logging to /var/log/messages perl -pi.bak -e 's#(\s+)\/var\/log\/messages#;local1.none$1/var/log/messages#' /etc/rsyslog.conf systemctl restart rsyslog Configure RTPEngine service echo "[Unit] Description=Kernel based rtp proxy After=syslog.target After=network-online.target After=iptables.service Requires=network-online.target [Service] Type=forking PIDFile=/var/run/rtpengine.pid EnvironmentFile=-/etc/sysconfig/rtpengine ExecStart=/usr/local/bin/rtpengine -p /var/run/rtpengine.pid \$OPTIONS Restart=on-abort [Install] WantedBy=multi-user.target" > /etc/systemd/system/rtpengine.service Enable and start RTPEengine systemctl enable rtpengine.service mkdir -p /var/spool/rtpengine systemctl start rtpengine Check status systemctl status rtpengine.service Check if g729 installed properly rtpengine --codecs | grep "G729" vim /etc/sysconfig/rtpengine OPTIONS="-i publicIP -n 127.0.0.1:2223<http://127.0.0.1:2223> -m 10000 -M 20000 -L 4 --log-facility=local0 --table=8 --delete-delay=0 --timeout=60 --silent-timeout=600 --final-timeout=7200 –offer-timeout=60 --num-threads=12 --tos=184 –no-fallback –log-level=7 --recording-dir=/var/spool/rtpengine/ " sudo systemctl restart rtpengine no output from below command: [root@sp201 iptables-extension]# tail -f /proc/rtpengine/0/list Can someone guide me where I am doing wrong? Thank you in advance. -- Regards, Suresh Talasaniya. Contact : +91-9724264776 Skype : suresh.talsaniya [View Less]

1 0

UAC changing port for same registration
by Michal Popovic 02 Mar '21

02 Mar '21

Hello everybody, let's have a situation where UAC is behind the NAT and router suddenly change the external port. Kamailio in this case creates two location entries one with old port and one with the new one. Now UAC unregister from the new one and old location remains active until it expires and our support system that is listening to locations changes keep the agent online for other services. Is there any way besides the regular OPTIONS ping from UAS to UAC how to solve this issue? Thanks. Michal

3 2

how do you ell kamailio the targets?
by Daniel Siemens 01 Mar '21

01 Mar '21

Hi So how do I tell kamailio where my asterisk server is its to register against? Same goes for the modules like rtp engine? ------------------------------------------------------------------ This email is intended solely for the use of the addressee and may contain information that is confidential, proprietary, or both. If you receive this email in error please immediately notify the sender and delete the email. ------------------------------------------------------------------

1 0

event_route when all modules have been loaded?
by Juha Heinanen 01 Mar '21

01 Mar '21

Is there a way to execute event_route when all modules have been loaded and Kamalio is ready to process requests? I found this in core cookbook, but what if there is no udp sip worker processes? event_route[core:worker-one-init] - executed by core after the first udp sip worker process executed the child_init() for all modules, before starting to process sip traffic -- Juha

3 4

unsupported sip invite request-uri format ??
by lgl_hust＠sina.com 01 Mar '21

01 Mar '21

In sip register: Request-URI: sip:ims.mnc001.mcc310.3gppnetwork.org , sip register is ok.In sip invite: Request-URI: tel:310010120073501;phone-context=ims.mnc001.mcc310.3gppnetwork.org, return 478 Unresolvable destination .I saw issue #2287 and #1173 . #2287 deals with register, and #1173 has no result.I want to know how to support such RURI in sip invite, does it need a patch in code ? If so , where and how to modified it . Should i modified kamailio.cfg such as bellows ??? I don't know how … [View More]modified the kamailio.cfg . if (is_method("INVITE")) {$ru = "sip:ims.mnc008.mcc460.3gppnetwork.org"; # rewrite the "Request-URI"$du= "sip:ims.mnc008.mcc310.3gppnetwork.org"; } Thanks a lot.The following is the log:2021-02-23T03:12:08.391838+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:610]: parse_msg(): SIP Request:2021-02-23T03:12:08.391838+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:612]: parse_msg(): method:2021-02-23T03:12:08.392017+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:614]: parse_msg(): uri: tel:888555;phone-context=ims.mnc008.mcc310.3gppnetwork.org2021-02-23T03:12:08.392190+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:616]: parse_msg(): version: <SIP/2.0>2021-02-23T03:12:08.392358+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/parse_addr_spec.c:864]: parse_addr_spec(): end of header reached, state=102021-02-23T03:12:08.392556+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:171]: get_hdr_field(): [70]; uri=[tel:888555;phone-context=ims.mnc008.mcc310.3gppnetwork.org]2021-02-23T03:12:08.392732+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:174]: get_hdr_field(): to body (70)["888555"tel:888555;phone-context=ims.mnc008.mcc310.3gppnetwork.org#15#012], to tag (0)[]2021-02-23T03:12:08.392904+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:152]: get_hdr_field(): cseq : <1>2021-02-23T03:12:08.393072+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/parse_via.c:1303]: parse_via_param(): Found param type 232, = ; state=62021-02-23T03:12:08.393243+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/parse_via.c:1303]: parse_via_param(): Found param type 235, = <n/a>; state=172021-02-23T03:12:08.393419+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/parse_via.c:2639]: parse_via(): end of header reached, state=52021-02-23T03:12:08.393615+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:498]: parse_headers(): Via found, flags=22021-02-23T03:12:08.393814+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:500]: parse_headers(): this is the first via2021-02-23T03:12:08.393975+08:00 10-164 kamailio[238089]: DEBUG: [core/receive.c:319]: receive_msg(): --- received sip message - request - call-id: [tBfcbAf2y(a)10.45.0.101] - cseq: [1 INVITE]2021-02-23T03:12:08.394132+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:185]: get_hdr_field(): content_length=7702021-02-23T03:12:08.394289+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:89]: get_hdr_field(): found end of header2021-02-23T03:12:08.394455+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/receive.c:379]: receive_msg(): preparing to run routing scripts...2021-02-23T03:12:08.394623+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} maxfwd [mf_funcs.c:74]: is_maxfwd_present(): value = 702021-02-23T03:12:08.394782+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:247]: check_ruri_sip_version(): check_ruri_sip_version entered2021-02-23T03:12:08.394942+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:270]: check_ruri_sip_version(): check_ruri_sip_version passed2021-02-23T03:12:08.395104+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:277]: check_ruri_scheme(): check_ruri_scheme entered2021-02-23T03:12:08.395274+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:297]: check_ruri_scheme(): check_ruri_scheme passed2021-02-23T03:12:08.395439+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:318]: check_required_headers(): check_required_headers entered2021-02-23T03:12:08.395594+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:340]: check_required_headers(): check_required_headers passed2021-02-23T03:12:08.395748+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:348]: check_via1_header(): check via1 header2021-02-23T03:12:08.395905+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:506]: check_cseq_method(): check_cseq_method entered2021-02-23T03:12:08.396100+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:539]: check_cseq_method(): check_cseq_method passed2021-02-23T03:12:08.396261+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:548]: check_cseq_value(): check_cseq_value entered2021-02-23T03:12:08.396416+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:576]: check_cseq_value(): check_cseq_value passed2021-02-23T03:12:08.396570+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:585]: check_cl(): check_cl entered2021-02-23T03:12:08.396725+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:610]: check_cl(): check_cl passed2021-02-23T03:12:08.396882+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:622]: check_expires_value(): check_expires_value entered2021-02-23T03:12:08.397037+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:659]: check_expires_value(): no expires header found2021-02-23T03:12:08.397198+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:759]: check_parse_uris(): check_parse_uris entered2021-02-23T03:12:08.397352+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:763]: check_parse_uris(): parsing ruri2021-02-23T03:12:08.397521+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:777]: check_parse_uris(): looking up From header2021-02-23T03:12:08.397683+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:791]: check_parse_uris(): parsing From header2021-02-23T03:12:08.397846+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/parser/parse_addr_spec.c:185]: parse_to_param(): add param: tag=qCfcbAf2021-02-23T03:12:08.398012+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/parser/parse_addr_spec.c:864]: parse_addr_spec(): end of header reached, state=292021-02-23T03:12:08.398192+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:817]: check_parse_uris(): parsing From URI2021-02-23T03:12:08.398356+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:835]: check_parse_uris(): looking up To header2021-02-23T03:12:08.398510+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:857]: check_parse_uris(): check_parse_uris(): parsing To URI2021-02-23T03:12:08.398668+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:902]: check_parse_uris(): check_parse_uris passed2021-02-23T03:12:08.398829+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity_mod.c:254]: w_sanity_check(): sanity checks result: 12021-02-23T03:12:08.398997+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:1034]: t_check_msg(): msg (0x7f648b13dd60) id=3/238089 global id=0/0 T start=0xffffffffffffffff2021-02-23T03:12:08.399156+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:497]: t_lookup_request(): start searching: hash=36710, isACK=02021-02-23T03:12:08.399309+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:455]: matching_3261(): RFC3261 transaction matching failed - via branch [z9hG4bKrDfcbAf2yakh41vbaiuY]2021-02-23T03:12:08.399481+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:675]: t_lookup_request(): no transaction found2021-02-23T03:12:08.399669+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:1104]: t_check_msg(): msg (0x7f648b13dd60) id=3/238089 global id=3/238089 T end=(nil)2021-02-23T03:12:08.399832+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} siputils [checks.c:120]: has_totag(): no totag2021-02-23T03:12:08.399989+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/socket_info.c:630]: grep_sock_info(): checking if host==us: 0==13 && [] == [192.168.12.99]2021-02-23T03:12:08.400145+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/socket_info.c:637]: grep_sock_info(): checking if port 5060 (advertise 0) matches port 50602021-02-23T03:12:08.400303+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/resolve.c:1808]: str2ip6buf(): invalid name, no conversion to IP address possible2021-02-23T03:12:08.400465+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/name_alias.h:62]: grep_aliases(): matching (0::5060) vs. (0:ims.mnc008.mcc310.3gppnetwork.org:0)2021-02-23T03:12:08.400625+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/forward.c:423]: check_self(): host (0::5060) != me2021-02-23T03:12:08.400792+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:1328]: t_newtran(): msg (0x7f648b13dd60) id=3/238089 global id=3/238089 T start=(nil)2021-02-23T03:12:08.400952+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:497]: t_lookup_request(): start searching: hash=36710, isACK=02021-02-23T03:12:08.401109+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:455]: matching_3261(): RFC3261 transaction matching failed - via branch [z9hG4bKrDfcbAf2yakh41vbaiuY]2021-02-23T03:12:08.401266+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:675]: t_lookup_request(): no transaction found2021-02-23T03:12:08.401420+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_hooks.c:336]: run_reqin_callbacks_internal(): trans=0x7f648403f798, callback type 1, id 0 entered2021-02-23T03:12:08.401590+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/md5utils.c:67]: MD5StringArray(): MD5 calculated: 589961c517bb910457d06701844fbbd42021-02-23T03:12:08.401768+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_funcs.c:325]: t_relay_to(): new INVITE2021-02-23T03:12:08.401934+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_reply.c:614]: _reply_light(): reply sent out. buf=0x7f648b1439c0: SIP/2.0 100 trying -..., shmem=0x7f6484043b78: SIP/2.0 100 trying -2021-02-23T03:12:08.402096+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_reply.c:625]: _reply_light(): finished2021-02-23T03:12:08.402250+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} <script>: new branch [0] to tel:888555;phone-context=ims.mnc008.mcc310.3gppnetwork.org2021-02-23T03:12:08.402406+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/resolve.c:1740]: str2ipbuf(): invalid name, no conversion to IP address possible2021-02-23T03:12:08.402573+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/resolve.c:1808]: str2ip6buf(): invalid name, no conversion to IP address possible2021-02-23T03:12:08.402735+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/dns_cache.c:527]: _dns_hash_find(): (_sip._udp.(10), 33), h=9562021-02-23T03:12:08.402891+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/resolve.c:1808]: str2ip6buf(): invalid name, no conversion to IP address possible2021-02-23T03:12:08.403081+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/resolve.c:1740]: str2ipbuf(): invalid name, no conversion to IP address possible2021-02-23T03:12:08.403245+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/dns_cache.c:521]: _dns_hash_find(): invalid name, no cache lookup possible2021-02-23T03:12:08.403415+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/resolve.c:1715]: sip_hostport2su(): could not resolve hostname: ""2021-02-23T03:12:08.403577+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [ut.h:309]: uri2dst2(): failed to resolve ""2021-02-23T03:12:08.403737+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_fwd.c:1738]: t_forward_nonack(): failure to add branches2021-02-23T03:12:08.403898+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_funcs.c:335]: t_relay_to(): t_forward_nonack returned error -478 (-478) [View Less]

2 1

more help needed, - Regisraion failed.
by Daniel Siemens 01 Mar '21

01 Mar '21

I have a asterisk server on an internal network 10.123.245.18. I have a kamailio server at 10.123.244.193 On this server is nginx coturn & rtpengine. The kamailio also has an elastic IP from AWS When I connect from a raspberry phone app servered by nginx The phone reports Registration failed The log entries are START:REGISTER from sip:32897@dnsname (IP:127.0.0.1:38014) What do I need to do to get the registration to happen? -----------------------------------------------… [View More]

2 1

kamailio debug build
by Sergey Safarov 01 Mar '21

01 Mar '21

I looked at Makefiles and can see instruction # WARNING: do not add mode=debug or mode=release anymore in the Makefile, # use make mode=debug all instead. By default Kamailio is compiled with # debugging symbols in all cases (-g) and without optimization (-O0). https://github.com/kamailio/kamailio/blob/master/src/Makefile.defs#L749-L751 I do not understand how properly build Kamailio with disabled optimization. Could you let me know how to use "mode=debug"? Sergey

2 1

Parse multiple URI
by Duarte Rocha 01 Mar '21

01 Mar '21

Greetings, I have a Kamailio proxy where i'm doing some operations over multiple History-Infos and they come in two forms : Scenario 1 -> History-Info : URI1 History Info : URI2 Scenario 2 -> History-Info : URI1 , URI2. On scenario 1 i iterate between headers using $(hdr(name)[N]). However, i can't seem to find a similar tool to apply on scenario 2. In the case Kamailio doesn't have it, what would be the best way to iterate the URIS? I was thinking of … [View More]

2 1

kamailio+rtpengine - number of calls
by marek 27 Feb '21

27 Feb '21

hi, i'm using kamailio+rtpengine as SBC. I need info about - current number of total calls - current number of incoming calls - current number of outgoing calls what's you preferred way? (kamailio snmp, statistics module,rtpengine-ctl list numsessions,...) Marek

3 4

From EXT parameter
by Ilie Soltanici 26 Feb '21

26 Feb '21

Hello, Having the following From header: *<From=sip:+123456789;ext=10@sip.pstnhub.microsoft.com:5061;user=phone>* How can I extract the only extension from it (ext=10)? Is there any variable already for that or I have to use select function? ( {s.select,index,separator} ) Thank you

3 2

webrtc setup
by Daniel Siemens 25 Feb '21

25 Feb '21

I have an asterisk server on an internal network 10.123.245.18. I have a kamailio server at 10.123.244.193 On this server is nginx coturn & rtpengine. The kamailio also has an elastic IP from AWS When I connect from a raspberry phone app served by nginx The phone reports Registration failed The log entries are START:REGISTER from sip:32897@dnsname (IP:127.0.0.1:38014) What do I need to do to get the registration to happen? In the client side using Raspberry phone is … [View More]

2 2

Re: [SR-Users] No ACK from MS Teams
by Phillman25 Kyriacou 25 Feb '21

25 Feb '21

Hi Guys Thanks for all your recommendations. I did the change and rr headers only show the fqdn of Kamailio as you can see below in the 200 OK sent back to MS Teams, however still the same issue no ACK. |||||||||||||||||||| ==================== tag: snd pid: 31232 process: 6 time: 1613047849.768857 date: Thu Feb 11 14:50:49 2021 proto: tls ipv4 srcip: 82.102.42.58 srcport: 5061 dstip: 52.114.132.46 dstport: 5061 ~~~~~~~~~~~~~~~~~~~~ SIP/2.0 200 OK Via: SIP/2.0/TLS 52.114.132.46:5061;branch=… [View More]

6 11

Kamailio 5.4.4 extremely slow carrierroute preloading
by sr.maillists＠gmail.com 24 Feb '21

24 Feb '21

Hi Maillist! Does someone have experience with kamailio 5.4.4 and carrierroutes loading? We have about 50'000 carrierroutes, kamailio 4.3.6 loads them in about 10 seconds. Kamailio 5.4.4 needs about 10 minutes (!) to load the routes if I set the parameter modparam("carrierroute", "fetch_rows", 50000); Withous this parameter, v5.4.4 loads only 2000. - Virtual Machine is an ubuntu 20.04 with all current updates - Kamailio is installed from source - The database is postgres on a separate host … [View More]

2 5

logging rd/wr queue usage?
by Andrew Chen 24 Feb '21

24 Feb '21

Hi all, I was wondering if there's a way to log rd/wr queue usage when processing a new incoming message? I am currently running 5.2.5 but couldn't find any variables in core cookbook or psudovar page. Thanks. -- Andy Chen Sr. Telephony Lead Engineer achen@ <achen(a)thinkingphones.com>fuze.com -- *Confidentiality Notice: The information contained in this e-mail and any attachments may be confidential. If you are not an intended recipient, you are hereby notified that any … [View More]

3 2

regarding the kamailio.cfg
by Maharana, Kanhu Charana 24 Feb '21

24 Feb '21

Hi, We are getting some issue in the in sip registration. The scenario is like. Device SIP registration successful with kamalio. Device got reboot abruptly. When the device got power and switched on, device sent a sip registration again. This time the registration is failing in the kamalio. Is there any way to handle … [View More]

2 1

Critical : Kamilio is not starting when loading Dispatcher module .
by Amul Tyagi 23 Feb '21

23 Feb '21

Dear Kamailio Team , I have installed Kamailio on Ubuntu 18.04 with SIREMIS and its working fine . But I want to use the Dispatcher module for load balancing . When enabling the dispatcher module Kamailio is not starting up and giving error in syslog. Please check below the logs for your reference. root@CICTPH01LLB01:/usr/lib/x86_64-linux-gnu/kamailio/modules# kamailio -E 0(19009) INFO: <core> [core/sctp_core.c:74]: sctp_core_check_support(): SCTP API not enabled - if you want … [View More]to use it, load sctp module Listening on udp: 127.0.0.1:5060 udp: 192.168.180.200:5060 tcp: 127.0.0.1:5060 tcp: 192.168.180.200:5060 Aliases: tcp: CICTPH01LLB01:5060 tcp: localhost:5060 udp: CICTPH01LLB01:5060 udp: localhost:5060 0(19009) INFO: <core> [core/tcp_main.c:4735]: init_tcp(): using epoll_lt as the io watch method (auto detected) 0(19011) INFO: rr [../outbound/api.h:52]: ob_load_api(): unable to import bind_ob - maybe module is not loaded 0(19011) INFO: rr [rr_mod.c:177]: mod_init(): outbound module not available 0(19011) INFO: auth [auth_mod.c:347]: mod_init(): qop set, but nonce-count (nonce_count) support disabled 0(19011) INFO: <core> [main.c:2683]: main(): processes (at least): 32 - shm size: 67108864 - pkg size: 8388608 0(19011) INFO: <core> [core/udp_server.c:153]: probe_max_receive_buffer(): SO_RCVBUF is initially 212992 0(19011) INFO: <core> [core/udp_server.c:205]: probe_max_receive_buffer(): SO_RCVBUF is finally 425984 0(19011) INFO: <core> [core/udp_server.c:153]: probe_max_receive_buffer(): SO_RCVBUF is initially 212992 0(19011) INFO: <core> [core/udp_server.c:205]: probe_max_receive_buffer(): SO_RCVBUF is finally 425984 21(19044) INFO: jsonrpcs [jsonrpcs_sock.c:443]: jsonrpc_dgram_process(): a new child 0/19044 root@CICTPH01LLB01:/usr/lib/x86_64-linux-gnu/kamailio/modules# 22(19053) INFO: ctl [io_listener.c:214]: io_listen_loop(): io_listen_loop: using epoll_lt io watch method (config) ============================================================================ ===================================== Feb 18 18:33:19 CICTPH01LLB01 systemd[1]: Starting Kamailio (OpenSER) - the Open Source SIP Server... Feb 18 18:33:19 CICTPH01LLB01 kamailio: INFO: <core> [core/sctp_core.c:74]: sctp_core_check_support(): SCTP API not enabled - if you want to use it, load sct p module Feb 18 18:33:19 CICTPH01LLB01 kamailio: INFO: <core> [core/tcp_main.c:4735]: init_tcp(): using epoll_lt as the io watch method (auto detected) Feb 18 18:33:19 CICTPH01LLB01 kamailio[18815]: Listening on Feb 18 18:33:19 CICTPH01LLB01 kamailio[18815]: udp: 127.0.0.1:5060 Feb 18 18:33:19 CICTPH01LLB01 kamailio[18815]: udp: 192.168.180.200:5060 Feb 18 18:33:19 CICTPH01LLB01 kamailio[18815]: tcp: 127.0.0.1:5060 Feb 18 18:33:19 CICTPH01LLB01 kamailio[18815]: tcp: 192.168.180.200:5060 Feb 18 18:33:19 CICTPH01LLB01 kamailio[18815]: Aliases: Feb 18 18:33:19 CICTPH01LLB01 kamailio[18815]: tcp: CICTPH01LLB01:5060 Feb 18 18:33:19 CICTPH01LLB01 kamailio[18815]: tcp: localhost:5060 Feb 18 18:33:19 CICTPH01LLB01 kamailio[18815]: udp: CICTPH01LLB01:5060 Feb 18 18:33:19 CICTPH01LLB01 kamailio[18815]: udp: localhost:5060 Feb 18 18:33:19 CICTPH01LLB01 /usr/sbin/kamailio[18817]: INFO: rr [../outbound/api.h:52]: ob_load_api(): unable to import bind_ob - maybe module is not loaded Feb 18 18:33:19 CICTPH01LLB01 /usr/sbin/kamailio[18817]: INFO: rr [rr_mod.c:177]: mod_init(): outbound module not available Feb 18 18:33:19 CICTPH01LLB01 /usr/sbin/kamailio[18817]: INFO: auth [auth_mod.c:347]: mod_init(): qop set, but nonce-count (nonce_count) support disabled Feb 18 18:33:19 CICTPH01LLB01 /usr/sbin/kamailio[18817]: INFO: <core> [main.c:2683]: main(): processes (at least): 32 - shm size: 67108864 - pkg size: 8388608 Feb 18 18:33:19 CICTPH01LLB01 /usr/sbin/kamailio[18817]: INFO: <core> [core/udp_server.c:153]: probe_max_receive_buffer(): SO_RCVBUF is initially 212992 Feb 18 18:33:19 CICTPH01LLB01 /usr/sbin/kamailio[18817]: INFO: <core> [core/udp_server.c:205]: probe_max_receive_buffer(): SO_RCVBUF is finally 425984 Feb 18 18:33:19 CICTPH01LLB01 /usr/sbin/kamailio[18817]: INFO: <core> [core/udp_server.c:153]: probe_max_receive_buffer(): SO_RCVBUF is initially 212992 Feb 18 18:33:19 CICTPH01LLB01 /usr/sbin/kamailio[18817]: INFO: <core> [core/udp_server.c:205]: probe_max_receive_buffer(): SO_RCVBUF is finally 425984 Feb 18 18:33:19 CICTPH01LLB01 /usr/sbin/kamailio[18817]: ERROR: <core> [core/tcp_main.c:2863]: tcp_init(): bind(d, 0x7f81495f1efc, 16) on 127.0.0.1:5060 : Address already in use Feb 18 18:33:19 CICTPH01LLB01 /usr/sbin/kamailio[18817]: INFO: <core> [core/sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized Feb 18 18:33:19 CICTPH01LLB01 systemd[1]: kamailio.service: Control process exited, code=exited status=255 Feb 18 18:33:19 CICTPH01LLB01 systemd[1]: kamailio.service: Failed with result 'exit-code'. Feb 18 18:33:19 CICTPH01LLB01 systemd[1]: Failed to start Kamailio (OpenSER) - the Open Source SIP Server. Feb 18 18:33:20 CICTPH01LLB01 systemd[1]: kamailio.service: Service hold-off time over, scheduling restart. Feb 18 18:33:20 CICTPH01LLB01 systemd[1]: kamailio.service: Scheduled restart job, restart counter is at 5. Feb 18 18:33:20 CICTPH01LLB01 systemd[1]: Stopped Kamailio (OpenSER) - the Open Source SIP Server. Feb 18 18:33:20 CICTPH01LLB01 systemd[1]: kamailio.service: Start request repeated too quickly. Feb 18 18:33:20 CICTPH01LLB01 systemd[1]: kamailio.service: Failed with result 'exit-code'. Feb 18 18:33:20 CICTPH01LLB01 systemd[1]: Failed to start Kamailio (OpenSER) - the Open Source SIP Server. Regards Amul Tyagi | Technical Head - Major Accounts & Support Globe : <tel:+63%20917%20488%200130> +63-9174880130 Skype : amultyagi365 Email : <mailto:am@lgorithmsolutions.com> am(a)lgorithmsolutions.com [View Less]

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Kamailio 5.4.4 segmentation fault after kamctl rpc dialplan.dump
by Julia Bo 22 Feb '21

22 Feb '21

Hello, Kamailio version 5.4.4. Kamailio segmentation fault after kamctl rpc dialplan.dump <dpid>, when dialplan includes variables in the replacement expression (repl_exp) field. Please see attached corefile. Thank you, Julia.

2 6

Kamailio Crash in TLS acceppt
by surendra p 22 Feb '21

22 Feb '21

Hi Team, Kamailio 5.2 getting crashed in tls_accept. Can someone help over here. #0 0x00007f1b135c09b2 in EVP_DecryptUpdate () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 #1 0x00007f1b135f3034 in ?? () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 #2 0x00007f1b135f36a3 in ?? () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 #3 0x00007f1b135f4051 in RAND_DRBG_reseed () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 #4 0x00007f1b135f457d in RAND_DRBG_generate () from /usr/lib/… [View More]

2 2

Problem with kamalio.
by Silvère Dekpon 22 Feb '21

22 Feb '21

Hi, how are you. I got this mail on github kamalio page. Here is my problem detail : Everytime when my vps reboot, i got a problem with my kamalio. It seems like service can't start. So i have to restart it myself by using "kamctl restart". When i enter this command, i got an error on screen. Here is error detail : ERROR: PID file /var/run/kamailio/kamailio.pid does not exist -- Kamailio start failed How can i solve it ?

2 1

Unregister with Multiple Contacts
by Charles Phillips 21 Feb '21

21 Feb '21

Happy Friday! To clean up contacts that have sent requests to unregister (Expires: 0) I am executing the following after a 200 OK response from the upstream server: reg_fetch_contacts("location", "$fu", "un_reg"); xlog("L_INFO", "Removing unregistered contact From: $si To: $tu Ruid: $ulc(un_reg=>ruid)\n"); unregister("location", "$fu", "$ulc(un_reg=>ruid)”); This produces the desired result when there is only one contact per AoR, but when multiple contacts are present, it … [View More]

2 3

loose_route() does not find socket by name
by Juha Heinanen 21 Feb '21

21 Feb '21

I'm returning to this thread, since after some more testing, I found that loose_route() does not (at least always) detect that a pair of route headers denotes itself. In config I have defined: listen=tls:192.x.x.x:8005 name "ext_tls" modparam("rr", "sockname_mode", 1) and Route header looks like this: ROUTE: <sip:tenantX.teams.tutpro.com:8005;transport=tls;r2=on;sn=ext_tls;lr;n1;avp=savp;pm=0>,<sip:192.x.x.x:5070;transport=tcp;r2=on;lr;n1;avp=savp;pm=0> Then this code: … [View More]

1 3

Connection between Kamailio and redirect server
by Igor Potjevlesh 18 Feb '21

18 Feb '21

Hello ! I will have to connect my Kamailio proxies to a routing server which will receive INVITE and replies with 302 and a list of a SIP Contact where (gateways, IP, prefixes or whatever we want) the call must be routed to. I'm wondering what would be the best approach to handle with Kamalio those 302 and then proceed with the routing? For the moment, we use to work with carrierroute. But, since the redirect server will take the routing decision, I believe that carrierroute will no be … [View More]

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Kamailio (docker) not even starting
by Nuñez, Mario 18 Feb '21

18 Feb '21

Hello, I started from scratch by getting this Docker image: https://hub.docker.com/layers/kamailio/kamailio/5.4.4-trusty/images/sha256-… Then running: docker pull kamailio/kamailio:5.4.4-trusty Then starting an container with the command: docker run -d --name mykamailio -h mykamailio -p "5060-5061:5060-5061" -p "5060:5060/udp" -p "5064-5065:5064-5065" -p "5064-5065:5064-5065/udp" -p "7000-7001:7000-7001" -p "7000:7000/udp" -e "KAMAILIO_LOG_LEVEL=info" -e "KAMAILIO_ENABLE_ROLES=websockets,… [View More]message,presence_query,presence_sync,presence_notify_sync,registrar_sync" -e "RABBITMQ_HOSTS=rabbitmq.local" --cap-add IPC_LOCK --cap-add SYS_NICE --cap-add SYS_RESOURCE --cap-add NET_RAW kamailio/kamailio:5.4.4-trusty I get into container using cli and ran: Kamtcl start Then container stopped with this log: Listening on udp: 127.0.0.1:5060 udp: 172.17.0.4:5060 tcp: 127.0.0.1:5060 tcp: 172.17.0.4:5060 Aliases: tcp: mykamailio:5060 tcp: localhost:5060 0(1) INFO: <core> [core/tcp_main.c:4984]: init_tcp(): using epoll_lt as the io watch method (auto detected) udp: mykamailio:5060 udp: localhost:5060 0(1) INFO: rr [../outbound/api.h:52]: ob_load_api(): unable to import bind_ob - maybe module is not loaded 0(1) INFO: rr [rr_mod.c:185]: mod_init(): outbound module not available 0(1) INFO: <core> [main.c:2854]: main(): processes (at least): 33 - shm size: 67108864 - pkg size: 8388608 0(1) INFO: <core> [core/udp_server.c:154]: probe_max_receive_buffer(): SO_RCVBUF is initially 212992 0(1) INFO: <core> [core/udp_server.c:206]: probe_max_receive_buffer(): SO_RCVBUF is finally 425984 0(1) INFO: <core> [core/udp_server.c:154]: probe_max_receive_buffer(): SO_RCVBUF is initially 212992 0(1) INFO: <core> [core/udp_server.c:206]: probe_max_receive_buffer(): SO_RCVBUF is finally 425984 21(28) INFO: jsonrpcs [jsonrpcs_sock.c:443]: jsonrpc_dgram_process(): a new child 0/28 23(30) INFO: ctl [io_listener.c:214]: io_listen_loop(): io_listen_loop: using epoll_lt io watch method (config) 0(1) ALERT: <core> [main.c:780]: handle_sigs(): child process 77 exited normally, status=255 0(1) INFO: <core> [main.c:808]: handle_sigs(): terminating due to SIGCHLD 2(9) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 1(8) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 4(11) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 5(12) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 7(14) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 10(17) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 8(15) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 9(16) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 3(10) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 11(18) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 14(21) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 17(24) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 15(22) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 12(19) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 18(25) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 6(13) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 13(20) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 16(23) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 23(30) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 22(29) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 19(26) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 21(28) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 20(27) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 32(39) CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 13 32(39) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 25(32) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 27(34) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 29(36) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 30(37) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 26(33) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 28(35) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 31(38) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 24(31) INFO: <core> [main.c:863]: sig_usr(): signal 15 received 0(1) ERROR: ctl [ctl.c:390]: mod_destroy(): ERROR: ctl: could not delete unix socket /var/run/kamailio//kamailio_ctl: No such file or directory (2) 0(1) INFO: <core> [core/sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized Any idea about what could be the problem? Thank you in advance This e-mail and the documents attached are confidential and intended solely for the addressee; it may also be privileged. If you receive this e-mail in error, please notify the sender immediately and destroy it. As its integrity cannot be secured on the Internet, the Atos group liability cannot be triggered for the message content. Although the sender endeavors to maintain a computer virus-free network, the sender does not warrant that this transmission is virus-free and will not be liable for any damages resulting from any virus transmitted. Este mensaje y los ficheros adjuntos pueden contener información confidencial destinada solamente a la(s) persona(s) mencionadas anteriormente y pueden estar protegidos por secreto profesional. Si usted recibe este correo electrónico por error, gracias por informar inmediatamente al remitente y destruir el mensaje. Al no estar asegurada la integridad de este mensaje sobre la red, Atos no se hace responsable por su contenido. Su contenido no constituye ningún compromiso para el grupo Atos, salvo ratificación escrita por ambas partes. Aunque se esfuerza al máximo por mantener su red libre de virus, el emisor no puede garantizar nada al respecto y no será responsable de cualesquiera daños que puedan resultar de una transmisión de virus. [View Less]

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FW: re I am trying to get a webrtc setup going. Here is what I have
by Daniel Siemens 17 Feb '21

17 Feb '21

I have tried to follow the instructions from the site, Kamaillo however won't startup a number of errors below. Is the version on the web rtc site specific to a version? Site is https://github.com/havfo/WEBRTC-to-SIP [root@ec2-sipproxy01 ~]# service kamailio status Redirecting to /bin/systemctl status kamailio.service â- kamailio.service - Kamailio (OpenSER) - the Open Source SIP Server Loaded: loaded (/usr/lib/systemd/system/kamailio.service; enabled; vendor preset: disabled) … [View More]

2 1

Cockroachdb and kamailio 5.4
by Jonathan Hunter 17 Feb '21

17 Feb '21

Hi Guys, Hope all are well? We are looking to implement kamailio with cockroachdb due to the advantages it gives us in terms of postgres management and clustering. I can see from a previous string http://sip-router.1086192.n5.nabble.com/CockroachDB-and-Kamailio-td189233.h… that someone has attempted this and even created their own branch. Has any further work been done on this, and if so has anyone got any advice/tips relating to it? As I am nervous about potentially using a branch and not … [View More]

2 2

pipelimit with a kamailio cluster
by Daniel Donoghue 17 Feb '21

17 Feb '21

Hello, I have 2 stateful kamailio servers that receive incoming requests, load balanced across the 2 servers by our carrier trunk partners (outside of our control). I am looking at putting certain invites from these trunks into pipelimit to rate limit under some conditions but I have some questions: 1. How will pipelimit establish rates when requests can come in to either of my servers? 2. If pipelimit decides it is time to limit the requests, will both servers respect that limit? 3. does … [View More]

3 4

haproxy and set_advertised_address()
by Sergey Safarov 16 Feb '21

16 Feb '21

haproxy sed dst_ip address from haproxy protocol https://github.com/kamailio/kamailio/blob/master/src/core/tcp_main.c#L987-L… How I can use this value inside set_advertised_address() function? Like set_advertised_address(dst_ip)

2 2

http_client/http_connect in request_route: INFO: <core> [main.c:857]: sig_usr(): signal 13 received
by Anthony Joseph Messina 16 Feb '21

16 Feb '21

With the following config # ----- http_client params ----- modparam("http_client", "httpredirect", 0) modparam("http_client", "connection_timeout", 2) modparam("http_client", "keep_connections", 1) modparam("http_client", "query_result", 0) modparam("http_client", "httpcon", "api=>https://api.example.com"); and after calling the following from request_route, $xavu(http=>rs)=http_connect("api", "/kamailio/message", "application/json", "$var(message_api)", "$xavu(http=>rb)"… [View More]

1 0

Advice on handling SIP trunk to a Perimeta SBC
by Björn Bylander 16 Feb '21

16 Feb '21

Hi, So I’m tasked with setting up a SIP trunk to a Perimeta SBC (https://www.metaswitch.com/products/perimeta-sbc). Apparently, > Perimeta hides the topology of networks by rewriting or removing topology-sensitive information from SIP messages. By default, your Session Controller will make the following changes to SIP messages. > > The Session Controller generates new dialog identifiers (call-IDs, From tags and To tags) for each side of the call, so that it does not … [View More]

2 1

Usage of ldap/db2_ldap
by DEV 16 Feb '21

16 Feb '21

Hi! I'm trying to use the ldap / db2_ldap module in kamailio but I'm stuck because the docs seem to either be outdated or me being on the wrong track. >From what I understand, I need a single ldap.conf but there are two example files with different syntax: 1) https://github.com/kamailio/kamailio/blob/master/src/modules/db2_ldap/ldap.… 2) https://github.com/kamailio/kamailio/blob/master/src/modules/ldap/etc/ldap.… I'm already using ldap realtime for asterisk and want to switch kamailio to … [View More]

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Runnning kamailio (docker) with remote connection with MYSQL (docker) fails on start/restart due to socket or database connection
by Nuñez, Mario 16 Feb '21

16 Feb '21

Hi, I am running docker with this: https://hub.docker.com/layers/kamailio/kamailio/5.4.3-trusty/images/sha256-… and https://hub.docker.com/layers/mysql/library/mysql/8.0.23/images/sha256-8708… I made some configurations in Kamailio container: /etc/default/kamailio RUN_KAMAILIO=yes USER=kamailio GROUP=kamailio CFGFILE=/etc/kamailio/kamailio.cfg DUMP_CORE=yes /etc/kamailio/kamailio.cfg #!define WITH_MYSQL #!define WITH_AUTH #!define WITH_USRLOCDB /etc/kamailio/kamctlrc SIP_DOMAIN=kamailio.… [View More]org DBENGINE=MYSQL DBHOST=172.19.0.3 DBPORT=3306 DBNAME=kamailio DBRWUSER="kamailio" DBRWPW="kamailiorw" DBROUSER="kamailioro" DBROPW="kamailioro" DBACCESSHOST=172.19.0.5 DBROOTUSER="root" DBROOTPW="whatever" CHARSET="latin1" USERCOL="user" Then I run creation of database: /usr/sbin/kamdbctl create All was ok so I can see in MYSQL database: +------------------+------------+-----------------------+ | user | host | plugin | +------------------+------------+-----------------------+ | root | % | mysql_native_password | | kamailio | 172.19.0.3 | mysql_native_password | | kamailioro | 172.19.0.3 | mysql_native_password | | kamailio | 172.19.0.5 | mysql_native_password | | kamailioro | 172.19.0.5 | mysql_native_password | | kamailio | localhost | mysql_native_password | | kamailioro | localhost | mysql_native_password | | mysql.infoschema | localhost | caching_sha2_password | | mysql.session | localhost | caching_sha2_password | | mysql.sys | localhost | caching_sha2_password | | root | localhost | mysql_native_password | +------------------+------------+-----------------------+ At this point, if I try to restart kamailio i get an error and container will never go up again, so I had to delete it and restart the whole installation and configuration process. Log details are: ==========================================ON RESTART KAMAILIO FROM CONTAINER CONSOLE: Listening on udp: 127.0.0.1:5060 udp: 172.17.0.4:5060 tcp: 127.0.0.1:5060 tcp: 172.17.0.4:5060 Aliases: tcp: mykamailio:5060 tcp: localhost:5060 udp: mykamailio:5060 udp: localhost:5060 0(1) INFO: <core> [core/tcp_main.c:4984]: init_tcp(): using epoll_lt as the io watch method (auto detected) 0(1) INFO: rr [../outbound/api.h:52]: ob_load_api(): unable to import bind_ob - maybe module is not loaded 0(1) INFO: rr [rr_mod.c:185]: mod_init(): outbound module not available 0(1) INFO: <core> [main.c:2834]: main(): processes (at least): 33 - shm size: 67108864 - pkg size: 8388608 0(1) INFO: <core> [core/udp_server.c:154]: probe_max_receive_buffer(): SO_RCVBUF is initially 212992 0(1) INFO: <core> [core/udp_server.c:206]: probe_max_receive_buffer(): SO_RCVBUF is finally 425984 0(1) INFO: <core> [core/udp_server.c:154]: probe_max_receive_buffer(): SO_RCVBUF is initially 212992 0(1) INFO: <core> [core/udp_server.c:206]: probe_max_receive_buffer(): SO_RCVBUF is finally 425984 21(28) INFO: jsonrpcs [jsonrpcs_sock.c:443]: jsonrpc_dgram_process(): a new child 0/28 23(30) INFO: ctl [io_listener.c:214]: io_listen_loop(): io_listen_loop: using epoll_lt io watch method (config) 0(1) ALERT: <core> [main.c:774]: handle_sigs(): child process 205 exited normally, status=255 0(1) INFO: <core> [main.c:802]: handle_sigs(): terminating due to SIGCHLD 2(9) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 1(8) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 3(10) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 4(11) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 6(13) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 5(12) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 7(14) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 10(17) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 12(19) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 14(21) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 29(36) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 24(31) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 28(35) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 15(22) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 19(26) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 13(20) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 17(24) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 8(15) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 23(30) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 22(29) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 21(28) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 26(33) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 20(27) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 31(38) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 32(39) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 9(16) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 30(37) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 11(18) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 16(23) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 27(34) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 18(25) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 25(32) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 0(1) ERROR: ctl [ctl.c:390]: mod_destroy(): ERROR: ctl: could not delete unix socket /var/run/kamailio//kamailio_ctl: No such file or directory (2) 0(1) INFO: <core> [core/sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized ==========================================SO CONTAINER WAS DOWN, AND THEN IF I TRY TO START CONTAINER AGAIN: Listening on udp: 127.0.0.1:5060 udp: 172.17.0.4:5060 udp: 172.19.0.5:5060 tcp: 127.0.0.1:5060 tcp: 172.17.0.4:5060 tcp: 172.19.0.5:5060 Aliases: tcp: mykamailio:5060 tcp: localhost:5060 udp: mykamailio:5060 udp: localhost:5060 0(1) INFO: <core> [core/tcp_main.c:4984]: init_tcp(): using epoll_lt as the io watch method (auto detected) 0(1) INFO: rr [../outbound/api.h:52]: ob_load_api(): unable to import bind_ob - maybe module is not loaded 0(1) INFO: rr [rr_mod.c:185]: mod_init(): outbound module not available 0(1) INFO: auth [auth_mod.c:346]: mod_init(): qop set, but nonce-count (nonce_count) support disabled 0(1) INFO: <core> [main.c:2834]: main(): processes (at least): 41 - shm size: 67108864 - pkg size: 8388608 0(1) ERROR: db_mysql [km_my_con.c:163]: db_mysql_new_connection(): driver error: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) 0(1) ERROR: <core> [db.c:319]: db_do_init2(): could not add connection to the pool 0(1) ERROR: usrloc [dlist.c:852]: register_udomain(): failed to open database connection 0(1) ERROR: registrar [registrar.c:711]: domain_fixup(): failed to register domain 0(1) ERROR: <core> [core/route.c:1167]: fix_actions(): fixing failed (code=-1) at cfg:/etc/kamailio/kamailio.cfg:698 0(1) ERROR: <core> [core/rvalue.c:3869]: fix_rval_expr(): failure in cfg at line: 698 col: 22 0(1) ERROR: <core> [core/rvalue.c:3869]: fix_rval_expr(): failure in cfg at line: 698 col: 22 0(1) ERROR: <core> [core/route.c:1167]: fix_actions(): fixing failed (code=-1) at cfg:/etc/kamailio/kamailio.cfg:701 error -1 while trying to fix configuration 0(1) INFO: <core> [core/sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized ======================================================SO NO WAY TO GET IT UP. Any idea on what could be the problem? I tried giving permissions to some folders in Kamailio docker container: chown kamailio:kamailio /usr/sbin/kam* chmod 755 /usr/sbin/kam* chown -R kamailio:kamailio /etc/kamailio chmod -R 755 /etc/kamailio chown -R root:kamailio /var/run chmod -R 755 /var/run chown -R kamailio:kamailio /run/kamailio chown -R 755 /run/kamailio But had no effect... and I do not know if there is any misconfiguration out there. Indeed I tried to configure it to use remote Postgresql and failed, so I came back to MYSQL as it looks somekind of default config. To Kamailio. Thank you in advance. This e-mail and the documents attached are confidential and intended solely for the addressee; it may also be privileged. If you receive this e-mail in error, please notify the sender immediately and destroy it. As its integrity cannot be secured on the Internet, the Atos group liability cannot be triggered for the message content. Although the sender endeavors to maintain a computer virus-free network, the sender does not warrant that this transmission is virus-free and will not be liable for any damages resulting from any virus transmitted. Este mensaje y los ficheros adjuntos pueden contener información confidencial destinada solamente a la(s) persona(s) mencionadas anteriormente y pueden estar protegidos por secreto profesional. Si usted recibe este correo electrónico por error, gracias por informar inmediatamente al remitente y destruir el mensaje. Al no estar asegurada la integridad de este mensaje sobre la red, Atos no se hace responsable por su contenido. Su contenido no constituye ningún compromiso para el grupo Atos, salvo ratificación escrita por ambas partes. Aunque se esfuerza al máximo por mantener su red libre de virus, el emisor no puede garantizar nada al respecto y no será responsable de cualesquiera daños que puedan resultar de una transmisión de virus. [View Less]

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Runnning kamailio (docker) with remote connection with MYSQL (docker) fails on start/restart due to socket or database connection
by Nuñez, Mario 16 Feb '21

16 Feb '21

Hi, I am running docker with this: https://hub.docker.com/layers/kamailio/kamailio/5.4.3-trusty/images/sha256-… and https://hub.docker.com/layers/mysql/library/mysql/8.0.23/images/sha256-8708… I made some configurations in Kamailio container: /etc/default/kamailio RUN_KAMAILIO=yes USER=kamailio GROUP=kamailio CFGFILE=/etc/kamailio/kamailio.cfg DUMP_CORE=yes /etc/kamailio/kamailio.cfg #!define WITH_MYSQL #!define WITH_AUTH #!define WITH_USRLOCDB /etc/kamailio/kamctlrc SIP_DOMAIN=kamailio.… [View More]org DBENGINE=MYSQL DBHOST=172.19.0.3 DBPORT=3306 DBNAME=kamailio DBRWUSER="kamailio" DBRWPW="kamailiorw" DBROUSER="kamailioro" DBROPW="kamailioro" DBACCESSHOST=172.19.0.5 DBROOTUSER="root" DBROOTPW="whatever" CHARSET="latin1" USERCOL="user" Then I run creation of database: /usr/sbin/kamdbctl create All was ok so I can see in MYSQL database: +------------------+------------+-----------------------+ | user | host | plugin | +------------------+------------+-----------------------+ | root | % | mysql_native_password | | kamailio | 172.19.0.3 | mysql_native_password | | kamailioro | 172.19.0.3 | mysql_native_password | | kamailio | 172.19.0.5 | mysql_native_password | | kamailioro | 172.19.0.5 | mysql_native_password | | kamailio | localhost | mysql_native_password | | kamailioro | localhost | mysql_native_password | | mysql.infoschema | localhost | caching_sha2_password | | mysql.session | localhost | caching_sha2_password | | mysql.sys | localhost | caching_sha2_password | | root | localhost | mysql_native_password | +------------------+------------+-----------------------+ At this point, if I try to restart kamailio i get an error and container will never go up again, so I had to delete it and restart the whole installation and configuration process. Log details are: ==========================================ON RESTART KAMAILIO FROM CONTAINER CONSOLE: Listening on udp: 127.0.0.1:5060 udp: 172.17.0.4:5060 tcp: 127.0.0.1:5060 tcp: 172.17.0.4:5060 Aliases: tcp: mykamailio:5060 tcp: localhost:5060 udp: mykamailio:5060 udp: localhost:5060 0(1) INFO: <core> [core/tcp_main.c:4984]: init_tcp(): using epoll_lt as the io watch method (auto detected) 0(1) INFO: rr [../outbound/api.h:52]: ob_load_api(): unable to import bind_ob - maybe module is not loaded 0(1) INFO: rr [rr_mod.c:185]: mod_init(): outbound module not available 0(1) INFO: <core> [main.c:2834]: main(): processes (at least): 33 - shm size: 67108864 - pkg size: 8388608 0(1) INFO: <core> [core/udp_server.c:154]: probe_max_receive_buffer(): SO_RCVBUF is initially 212992 0(1) INFO: <core> [core/udp_server.c:206]: probe_max_receive_buffer(): SO_RCVBUF is finally 425984 0(1) INFO: <core> [core/udp_server.c:154]: probe_max_receive_buffer(): SO_RCVBUF is initially 212992 0(1) INFO: <core> [core/udp_server.c:206]: probe_max_receive_buffer(): SO_RCVBUF is finally 425984 21(28) INFO: jsonrpcs [jsonrpcs_sock.c:443]: jsonrpc_dgram_process(): a new child 0/28 23(30) INFO: ctl [io_listener.c:214]: io_listen_loop(): io_listen_loop: using epoll_lt io watch method (config) 0(1) ALERT: <core> [main.c:774]: handle_sigs(): child process 205 exited normally, status=255 0(1) INFO: <core> [main.c:802]: handle_sigs(): terminating due to SIGCHLD 2(9) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 1(8) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 3(10) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 4(11) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 6(13) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 5(12) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 7(14) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 10(17) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 12(19) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 14(21) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 29(36) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 24(31) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 28(35) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 15(22) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 19(26) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 13(20) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 17(24) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 8(15) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 23(30) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 22(29) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 21(28) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 26(33) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 20(27) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 31(38) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 32(39) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 9(16) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 30(37) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 11(18) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 16(23) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 27(34) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 18(25) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 25(32) INFO: <core> [main.c:857]: sig_usr(): signal 15 received 0(1) ERROR: ctl [ctl.c:390]: mod_destroy(): ERROR: ctl: could not delete unix socket /var/run/kamailio//kamailio_ctl: No such file or directory (2) 0(1) INFO: <core> [core/sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized ==========================================SO CONTAINER WAS DOWN, AND THEN IF I TRY TO START CONTAINER AGAIN: Listening on udp: 127.0.0.1:5060 udp: 172.17.0.4:5060 udp: 172.19.0.5:5060 tcp: 127.0.0.1:5060 tcp: 172.17.0.4:5060 tcp: 172.19.0.5:5060 Aliases: tcp: mykamailio:5060 tcp: localhost:5060 udp: mykamailio:5060 udp: localhost:5060 0(1) INFO: <core> [core/tcp_main.c:4984]: init_tcp(): using epoll_lt as the io watch method (auto detected) 0(1) INFO: rr [../outbound/api.h:52]: ob_load_api(): unable to import bind_ob - maybe module is not loaded 0(1) INFO: rr [rr_mod.c:185]: mod_init(): outbound module not available 0(1) INFO: auth [auth_mod.c:346]: mod_init(): qop set, but nonce-count (nonce_count) support disabled 0(1) INFO: <core> [main.c:2834]: main(): processes (at least): 41 - shm size: 67108864 - pkg size: 8388608 0(1) ERROR: db_mysql [km_my_con.c:163]: db_mysql_new_connection(): driver error: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) 0(1) ERROR: <core> [db.c:319]: db_do_init2(): could not add connection to the pool 0(1) ERROR: usrloc [dlist.c:852]: register_udomain(): failed to open database connection 0(1) ERROR: registrar [registrar.c:711]: domain_fixup(): failed to register domain 0(1) ERROR: <core> [core/route.c:1167]: fix_actions(): fixing failed (code=-1) at cfg:/etc/kamailio/kamailio.cfg:698 0(1) ERROR: <core> [core/rvalue.c:3869]: fix_rval_expr(): failure in cfg at line: 698 col: 22 0(1) ERROR: <core> [core/rvalue.c:3869]: fix_rval_expr(): failure in cfg at line: 698 col: 22 0(1) ERROR: <core> [core/route.c:1167]: fix_actions(): fixing failed (code=-1) at cfg:/etc/kamailio/kamailio.cfg:701 error -1 while trying to fix configuration 0(1) INFO: <core> [core/sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized ======================================================SO NO WAY TO GET IT UP. Any idea on what could be the problem? I tried giving permissions to some folders in Kamailio docker container: chown kamailio:kamailio /usr/sbin/kam* chmod 755 /usr/sbin/kam* chown -R kamailio:kamailio /etc/kamailio chmod -R 755 /etc/kamailio chown -R root:kamailio /var/run chmod -R 755 /var/run chown -R kamailio:kamailio /run/kamailio chown -R 755 /run/kamailio But had no effect... Thank you in advance. This e-mail and the documents attached are confidential and intended solely for the addressee; it may also be privileged. If you receive this e-mail in error, please notify the sender immediately and destroy it. As its integrity cannot be secured on the Internet, the Atos group liability cannot be triggered for the message content. Although the sender endeavors to maintain a computer virus-free network, the sender does not warrant that this transmission is virus-free and will not be liable for any damages resulting from any virus transmitted. Este mensaje y los ficheros adjuntos pueden contener información confidencial destinada solamente a la(s) persona(s) mencionadas anteriormente y pueden estar protegidos por secreto profesional. Si usted recibe este correo electrónico por error, gracias por informar inmediatamente al remitente y destruir el mensaje. Al no estar asegurada la integridad de este mensaje sobre la red, Atos no se hace responsable por su contenido. Su contenido no constituye ningún compromiso para el grupo Atos, salvo ratificación escrita por ambas partes. Aunque se esfuerza al máximo por mantener su red libre de virus, el emisor no puede garantizar nada al respecto y no será responsable de cualesquiera daños que puedan resultar de una transmisión de virus. [View Less]

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Info: Kamailio presentations later today at ClueCon TGI
by Daniel-Constantin Mierla 16 Feb '21

16 Feb '21

Hello, short note to inform that later today will be 3 sessions related to Kamailio at ClueCon TGI (online event): * a workshop about basics of SIP routing with Kamailio * a presentation about DID routing with Kamailio * a presentation about outsourcing services from FreeSwitch to Kamailio The first two are done by me, the last one by Fred Posner. The event is free to attend, by participating to a video conference or watch the youtube stream -- more details at: *… [View More]

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Re: [SR-Users] Advice on handling SIP trunk to a Perimeta SBC
by Björn Bylander 16 Feb '21

16 Feb '21

Hi again, I'm using Kamailio 5.3.2 by the way. Björn Bylander writes: > Hi, > > So I’m tasked with setting up a SIP trunk to a Perimeta SBC (https://www.metaswitch.com/products/perimeta-sbc). > > Apparently, > > Perimeta hides the topology of networks by rewriting or removing topology-sensitive information from SIP messages. By default, your Session Controller will make the following changes to SIP messages. > > > > The Session Controller generates new … [View More]

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Kamailio v5.4.4 Released
by Daniel-Constantin Mierla 15 Feb '21

15 Feb '21

Hello, Kamailio SIP Server v5.4.4 stable release is out. This is a maintenance release of the latest stable branch, 5.4, that includes fixes since the release of v5.4.3. There is no change to database schema or configuration language structure that you have to do on previous installations of v5.4.x. Deployments running previous v5.4.x versions are strongly recommended to be upgraded to v5.4.4. For more details about version 5.4.4 (including links and guidelines to download the tarball or … [View More]

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Releasing Kamailio v5.4.4
by Daniel-Constantin Mierla 15 Feb '21

15 Feb '21

Hello, I am considering to release Kamailio v5.4.4 sometime next week, likely on Monday, February 15, 2020. This is the usual heads up notification to see if anyone is aware of issues not yet reported to bug tracker and if yes, do it as soon as possible to give them a chance to be fixed. Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Funding: https://www.paypal.me/dcmierla

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IMS-PSTN
by eyas barhouk 13 Feb '21

13 Feb '21

Hello dears I'm trying to build an IMS testbed based on kamailio and integrate it with the PSTN network, in order to do that I'm looking for AGCF,MGCF open source solution. Am I able to do the functionality of those nodes based on Kamailio,Asterisk or any other open source? thanks and regards Eyas

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IMS-PSTN
by eyas37＠hotmail.com 12 Feb '21

12 Feb '21

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basic help, In over my head in getting a webrtc up.
by Daniel Siemens 12 Feb '21

12 Feb '21

I am trying to get a webrtc setup going. Here is what I have I have asterisk server at 10.123.244.18. The webrtc works internally from the freepbx UCP application As well as the Raspberry phone allocation. This server doesn't have any nat on it all devices are on local / reouted networks. I have a Proxy server at 10.123.245.30 address. This server is located in AWS and has an elastic IP. On this server I have ngiinx that will load the raspberry phone up. What … [View More]

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loose_route() does not find socket by name
by Juha Heinanen 12 Feb '21

12 Feb '21

I did more tests and found that loose_route() does not find socket by name given in ;sn param: Feb 12 10:40:59 lab /usr/bin/sip-proxy[16975]: WARNING: rr [loose.c:799]: rr_do_force_send_socket(): no socket found to match second RR (sip:tenantX.teams.tutpro.com:8007;transport=tls;r2=on;sn=ext_tls;lr;n1;savp=avp;pm=0) In config I have defined: listen=tls:192.x.x.x:8007 name "ext_tls" -- Juha

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Kamailio Memory Leak
by Uttam Giri 11 Feb '21

11 Feb '21

Hi, We have observed increased memory utilization in Kamailio, It increases every day, even though traffic is not increased. We are using Kamailio+RTPEngine in our setup. Phone---->Kamailio+RTPEngine------>Asterisk /etc/kamailio# kamcmd mod.stats all shm Module: core { sip_msg_shm_clone(496): 542688 msg_lump_cloner(986): 178776 build_req_buf_from_sip_req(2218): 111968 xavp_new_value(116): 22240 counters_prefork_init(212): 39680 … [View More]cfg_clone_str(130): 40 cfg_shmize(217): 712 main_loop(1313): 8 init_pt(107): 8 init_pt(106): 8 init_pt(105): 4592 register_timer(995): 192 init_tcp(4962): 8192 init_tcp(4956): 32768 init_tcp(4947): 8 init_tcp(4940): 8 init_tcp(4933): 8 init_tcp(4927): 8 init_tcp(4915): 8 init_avps(90): 8 init_avps(89): 8 timer_alloc(498): 48 init_dst_blacklist(438): 16384 init_dst_blacklist(430): 8 init_timer(267): 8 init_timer(266): 16384 init_timer(265): 8 init_timer(264): 8 init_timer(253): 8 init_timer(221): 8 init_timer(210): 278544 init_timer(209): 8 init_timer(197): 8 cfg_child_cb_new(829): 64 sr_cfg_init(361): 8 sr_cfg_init(354): 8 sr_cfg_init(347): 8 sr_cfg_init(335): 8 sr_cfg_init(323): 8 qm_shm_lock_init(1202): 8 Total: 1253464 } Module: sl { init_sl_stats_child(125): 5952 sl_startup(90): 8 init_sl_stats(110): 8 Total: 5968 } Module: siptrace { mod_init(319): 8 Total: 8 } Module: permissions { Total: 0 } Module: xlog { Total: 0 } Module: rtpengine { rtpp_function_call(2627): 1076024 shm_str_dup(779): 553016 rtpengine_hash_table_init(111): 14336 rtpengine_hash_table_init(96): 2048 rtpengine_hash_table_init(85): 1024 rtpengine_hash_table_init(76): 2048 rtpengine_hash_table_init(67): 2048 rtpengine_hash_table_init(58): 32 add_rtpengine_socks(975): 24 add_rtpengine_socks(956): 64 get_rtpp_set(870): 8 get_rtpp_set(861): 56 mod_init(1596): 8 mod_init(1589): 24 mod_init(1576): 8 mod_init(1569): 8 mod_init(1555): 16 Total: 1650792 } Module: pv { add_shvar(177): 8 add_shvar(170): 64 lock_set_alloc(66): 80 Total: 152 } Module: phonenum { Total: 0 } Module: textops { Total: 0 } Module: rtimer { Total: 0 } Module: tm { _reply_light(496): 1640 build_cell(334): 973848 relay_reply(2058): 69376 init_tm_stats_child(56): 7936 init_tmcb_lists(72): 16 init_tmcb_lists(70): 16 init_hash_table(482): 2097152 Total: 3149984 } Module: kex { pkg_proc_stats_init(79): 1488 Total: 1488 } Module: tmx { tmx_init_pretran_table(90): 256 Total: 256 } Module: utils { conf_init(552): 24 init_shmlock(134): 8 Total: 32 } Module: xhttp_prom { prom_metric_init(134): 8 Total: 8 } Module: dispatcher { ds_ht_init(89): 12288 reindex_dests(723): 768 mod_init(484): 80 ds_avl_insert(3621): 1712 pack_dest(411): 72 ds_ht_init(79): 32 ds_init_data(262): 16 ds_init_data(254): 16 mod_init(339): 8 mod_init(337): 8 ds_ping_active_init(138): 8 Total: 15008 } /etc/kamailio# kamcmd mod.stats all pkg Module: core { init_io_wait(469): 6192 init_modules(885): 16 rpc_hash_add(151): 1024 cnt_hash_add(394): 2048 add_callback(59): 168 register_select_table(458): 48 sr_wtimer_init(351): 136 cfg_new_group(79): 624 fix_sock_str(517): 1024 fix_sock_str(500): 240 add_alias(103): 96 add_alias(99): 96 init_dst_set(89): 32296 grp_hash_add(241): 512 fix_hostname(1457): 56 fix_socket_list(1666): 24 route_new_list(199): 184 fix_param(1114): 88 fix_param(1053): 312 fix_expr(554): 192 init_io_wait(516): 3224 subst_str(514): 720 mk_rval_expr2(2681): 17360 mk_elem(90): 232 mk_new_net(52): 48 tr_new(1730): 240 mk_rval_expr_v(2553): 216 yyparse(2852): 736 mk_rval_expr1(2621): 19096 mk_rval_expr_v(2540): 109152 pv_cache_add(349): 5616 pv_parse_format(1173): 4984 fix_param(1019): 2568 mk_action(118): 44416 cfg_declare(50): 3136 set_mod_param_regex(145): 88 set_mod_param_regex(134): 104 tr_table_add(1959): 360 register_module(233): 28784 register_module(216): 2808 load_module(417): 1552 sr_push_yy_state(1627): 1008 new_sock_info(348): 16 new_sock_info(339): 32 new_sock_info(327): 32 new_sock_info(304): 48 new_sock_info(299): 1200 add_alias(103): 56 add_alias(99): 64 yyparse(677): 40 yyparse(2387): 128 yyparse(658): 144 yyparse(1878): 168 get_hdr_field(116): 232 parse_headers(325): 64 subst_parser(301): 120 subst_parser(291): 1440 subst_parser(274): 640 pp_subst_add(58): 240 sr_push_yy_state(1697): 24 addstr(1445): 69072 rpc_hash_add(105): 16280 str_hash_alloc(59): 512 pv_table_add(236): 17248 pv_init_buffer(2139): 327680 pv_init_buffer(2129): 320 init_nonsip_hooks(43): 24 init_rlist(146): 40 rval_get_str(1259): 3696 route_add(124): 968 str_hash_alloc(59): 768 sr_push_yy_state(1687): 464 pp_define(1819): 568 init_counters(125): 128 cnt_hash_add(341): 27096 str_hash_alloc(59): 1280 Total: 762656 } Module: sl { sl_register_callback(514): 64 Total: 64 } Module: siptrace { mod_init(340): 384 Total: 384 } Module: permissions { get_pathname(243): 64 Total: 64 } Module: xlog { mod_init(212): 4104 xdbg_fixup_helper(498): 616 xlog_fixup_helper(533): 3720 Total: 8440 } Module: rtpengine { child_init(1964): 240 build_rtpp_socks(1791): 8 Total: 248 } Module: pv { pv_parse_xavp_name(541): 112 pv_parse_xavp_name(515): 112 tr_parse_string(2639): 120 tr_parse_string(2628): 120 tr_parse_string(2519): 104 tr_parse_string(2509): 64 tr_parse_string(2484): 64 tr_parse_string(2473): 64 add_var(65): 176 add_var(58): 344 Total: 1280 } Module: phonenum { pv_parse_phonenum_name(131): 32 sr_phonenum_add_item(99): 8 sr_phonenum_add_item(93): 304 Total: 344 } Module: textops { fixup_method(3598): 128 hname_fixup(3528): 504 Total: 632 } Module: rtimer { stm_e_param(384): 112 stm_t_param(299): 48 Total: 160 } Module: tm { Total: 0 } Module: kex { Total: 0 } Module: tmx { Total: 0 } Module: utils { Total: 0 } Module: xhttp_prom { Total: 0 } Module: dispatcher { Total: 0 } /etc/kamailio# kamailio -v version: kamailio 5.4.3 (x86_64/linux) flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: unknown compiled with gcc 6.3.0 Any idea which could cause a memory leak. Does any of the module cause an issue? Thanks in Advance. Uttam [View Less]

3 2

loose_route() fails on domain name
by Juha Heinanen 11 Feb '21

11 Feb '21

Using a domain name in R-R header may not be such a good idea: Feb 11 12:12:06 lab /usr/bin/sip-proxy[735]: WARNING: rr [loose.c:799] rr_do_force_send_socket(): no socket found to match second RR (sip:tenantX.teams.tutpro.com:8007;transport=tls;r2=on;pm=0;savp=avp;lr) Or is there some means to tell K, which FQDN maps to which IP address, when there are many such FQDNs? -- Juha

4 9

ds_mark_dst( ) in DISPATCHER
by alirsm 11 Feb '21

11 Feb '21

Hi, In my failover setting using Dispatcher module, I mark the GW if fails to response. OPTIONS are being sent every 30 sec: failure_route[DISPATCH_FAILOVER]{ if (t_is_canceled()) exit; if (t_check_status("500") or (t_branch_timeout() and !t_branch_replied())) { ds_mark_dst("ip"); if (ds_next_dst()) { t_set_fr(0,1000); t_on_failure("DISPATCH_FAILOVER"); route(RELAY); exit; } } } However, Kamailio still recognize it as active gw ( A.A.A.A is down, no response from OPTIONS being sent) $ sudo … [View More]

1 0

R-R to MS Teams Proxy
by Juha Heinanen 11 Feb '21

11 Feb '21

When request is sent from Kamailio to MS Teams SIP Proxy, the top R-R URI needs to contain FQDN of Kamailio SIP proxy instead of its IP address. Document https://skalatan.de/de/blog/kamailio-sbc-teams suggest to replace record_route(); call with record_route_preset("SBC-DNS-DOMAIN:5061;transport=tls", "SBC-IP-ADDR:5060"); That works only in a very simple case where the request came in over UDP or TCP and SIP Proxy has only one listening address, i.e., SBC-IP-ADDR. One way to solve the … [View More]

6 19

No ACK from MS Teams
by Phillman25 Kyriacou 11 Feb '21

11 Feb '21

Dear List Hope this email finds you all well. I have followed the below tutorial on how to integrate Kamailio with MS Teams https://skalatan.de/en/blog/kamailio-sbc-teams However i have been facing an issue with MS Teams with direct routing where MS Teams does not send back an ACK after a 200 OK. The current inbound call flow is the following: *MS Teams ==> Kamailio==>Asterisk* Once Asterisk answers with 200 OK we send this 200 OK back to MS Teams however, MS Teams just doesn't … [View More]answer back with ACK and call drops. The below trace shows the INVITE coming from MS Teams and the 200 OK we send back. |||||||||||||||||||| ==================== tag: rcv pid: 26135 process: 23 time: 1613025911.983278 date: Thu Feb 11 08:45:11 2021 proto: tls ipv4 srcip: 52.114.132.46 srcport: 4352 dstip: SBC_IP_ADDR dstport: 5061 ~~~~~~~~~~~~~~~~~~~~ INVITE sip:+357XXXXXXXX@SBC-FQDN:5061;user=phone;transport=tls SIP/2.0 FROM: Phillip Kyriacou<sip:+357XXXXXXXX@sip.pstnhub.microsoft.com:5061 ;user=phone>;tag=c3da9477e05d45fca31c24a155af3318 TO: <sip:+357XXXXXXXX@SBC-FQDN:5061;user=phone> CSEQ: 1 INVITE CALL-ID: 9cb9a2f3144e594c87bccda76791c28e MAX-FORWARDS: 70 VIA: SIP/2.0/TLS 52.114.132.46:5061;branch=z9hG4bK0cf2c45 RECORD-ROUTE: <sip:sip-du-a-us.pstnhub.microsoft.com:5061;transport=tls;lr> CONTACT: <sip:api-du-b-euwe.pstnhub.microsoft.com:443 ;x-i=6e5254d9-79c2-4657-b54b-68791aa8e81f;x-c=9cb9a2f3144e594c87bccda76791c28e/d/10/e21a 6ff7125e4cbd91e75ec687fd4c5d> CONTENT-LENGTH: 1097 MIN-SE: 300 SUPPORTED: timer USER-AGENT: Microsoft.PSTNHub.SIPProxy v.2021.2.9.1 i.USEA.7 CONTENT-TYPE: application/sdp ALLOW: INVITE,ACK,OPTIONS,CANCEL,BYE,NOTIFY SESSION-EXPIRES: 3600 v=0 o=- 170239 0 IN IP4 127.0.0.1 s=session c=IN IP4 52.113.40.94 b=CT:10000000 t=0 0 m=audio 51414 RTP/SAVP 104 9 103 111 18 0 8 97 101 13 118 c=IN IP4 52.113.40.94 a=rtcp:51415 a=ice-ufrag:BwFs a=ice-pwd:sFyvnfQ9iH101E80ZKjCxi9+ a=rtcp-mux a=candidate:1 1 UDP 2130706431 52.113.40.94 51414 typ srflx raddr 10.0.137.19 rport 51414 a=candidate:1 2 UDP 2130705918 52.113.40.94 51415 typ srflx raddr 10.0.137.19 rport 51415 a=candidate:2 1 tcp-act 2121006078 52.113.40.94 49152 typ srflx raddr 10.0.137.19 rport 49152 a=candidate:2 2 tcp-act 2121006078 52.113.40.94 49152 typ srflx raddr 10.0.137.19 rport 49152 a=label:main-audio a=mid:1 a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:Igc2LVM9FH5kQtkRpHw99H5SB7Rd7eKzJy4gdWJg|2^31 a=sendrecv a=rtpmap:104 SILK/16000 a=rtpmap:9 G722/8000 a=rtpmap:103 SILK/8000 a=rtpmap:111 SIREN/16000 a=fmtp:111 bitrate=16000 a=rtpmap:18 G729/8000 a=fmtp:18 annexb=no a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:97 RED/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=rtpmap:13 CN/8000 a=rtpmap:118 CN/16000 a=ptime:20 |||||||||||||||||||| ==================== tag: snd pid: 26086 process: 6 time: 1613025917.726664 date: Thu Feb 11 08:45:17 2021 proto: tls ipv4 srcip: SBC_IP_ADDR srcport: 5061 dstip: 52.114.132.46 dstport: 5061 ~~~~~~~~~~~~~~~~~~~~ SIP/2.0 200 OK Via: SIP/2.0/TLS 52.114.132.46:5061;branch=z9hG4bK0cf2c45 Record-Route: <sip:SBC-IP-ADDR:5060;ftag=c3da9477e05d45fca31c24a155af3318;lr=on> Record-Route: <sip:SBC-FQDN:5061;transport=tls;ftag=c3da9477e05d45fca31c24a155af3318;lr=on> Record-Route: <sip:sip-du-a-us.pstnhub.microsoft.com:5061;transport=tls;lr> From: Phillip Kyriacou<sip:+357XXXXXXX@sip.pstnhub.microsoft.com:5061 ;user=phone>;tag=c3da9477e05d45fca31c24a155af3318 To: <sip:+357XXXXXXXX@SBC-FQDN:5061;user=phone>;tag=as659924a4 Call-ID: 9cb9a2f3144e594c87bccda76791c28e CSeq: 1 INVITE Server: MediaGW V1.0 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE Supported: replaces, timer Session-Expires: 1800;refresher=uas Contact: <sip:357XXXXXXXX@ASTERISK_PUBLIC_IP:5060> Content-Type: application/sdp Require: timer Content-Length: 339 v=0 o=root 411266324 411266324 IN IP4 ASTERISK_PUBLIC_IP s=ASTERISK c=IN IP4 ASTERISK_PUBLIC_IP t=0 0 m=audio 14416 RTP/SAVP 0 8 101 a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:9PcaAGjbemJKTERlFTcVwmLRQoDSEQPxX0L1a6RF a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=maxptime:150 a=sendrecv |||||||||||||||||||| Am I doing anything wrong here that MS Teams wont respond to my 200 OK? The Kamailio SBC is showing active on MS Teams and Kamailio dispatcher shows all the MS Team hubs as AP. I also can't see any errors in the log file My TLS cfg has the following: ====================== *[server:default]method = TLSv1.2+verify_certificate = yesrequire_certificate = yesprivate_key = /etc/letsencrypt/live/sbc.intelligentsupport.eu/privkey.pem <http://sbc.intelligentsupport.eu/privkey.pem>certificate = /etc/letsencrypt/live/sbc.intelligentsupport.eu/fullchain.pem <http://sbc.intelligentsupport.eu/fullchain.pem>ca_list = /etc/ssl/certs/ca-certificates.crt* *[client:default]method = TLSv1.2+verify_certificate = yesrequire_certificate = yesprivate_key = /etc/letsencrypt/live/sbc.intelligentsupport.eu/privkey.pem <http://sbc.intelligentsupport.eu/privkey.pem>certificate = /etc/letsencrypt/live/sbc.intelligentsupport.eu/fullchain.pem <http://sbc.intelligentsupport.eu/fullchain.pem>ca_list = /etc/ssl/certs/ca-certificates.crt* Thanks very much in advance! Phillip [View Less]

5 6

Time elapsed since previous message.
by David Villasmil 10 Feb '21

10 Feb '21

Hello all, Is it possible to know the elapsed time since the previously received message? On outgoing calls, I.e: when i get a 180, how long did the 100 arrived? Or the INVITE... Thanks David -- Regards, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337

4 11

Kamailio Split Variable
by Mihai 10 Feb '21

10 Feb '21

Hi! Can I split the variable $fd ? the $fd has the value: asterisk-wind.voicevw.lan; and i want to take the the first part - asterisk-wind any hints ?

4 3

Health Check on Dispatcher Failover
by alirsm 10 Feb '21

10 Feb '21

Hi I have setup failover on Kamailio 5.1 using Dispatcher module as below. On a round robin algorithm, INVITEs are being sent to BOTH healthy and faulty GW. When an INVITE is being sent to the faulty GW, a re-transmission will be sent after "t_set_fr" time to the healthy GW and calls are completed successfully. I was wondering if I can setup the health check correctly so the faulty IP GW can be out of round robin till the health check pass it again, i.e. no INVITE is being sent to the faulty … [View More]

1 0

http_async_client expected result in $http_rr
by Anthony Joseph Messina 10 Feb '21

10 Feb '21

https://www.kamailio.org/docs/modules/stable/modules/http_async_client says $http_rr will be the HTTP reason phrase. I'm understanding this to mean: Code: Reason: 200 OK 404 Not Found In my current 5.4 build, $http_rr returns empty (not <null> or anything else) regardless of what the server sends in the headers. Am I misunderstanding this? I'm writing an API and was hoping to do send_reply("$http_rs", "$http_rr"); -- Anthony - https://messinet.com F9B6 560E 68EA 037D 8C3D D1C9 … [View More]

2 2

authenticated INVITE badly managed when topos is activated
by frédéric Gaisnon 10 Feb '21

10 Feb '21

Hi, Here is some more information about my problem. I think that topos impacts challenge computing. Do you have the same behaviour I observed? Do you need more information? My tests were done with kamailio 5.4.3 on Centos7 Without topos activated (note that with topoh activated I have the same good behaviour): CPE - INVITE -> SBC CPE <- 407 ---- SBC CPE - INVITE ->SBC (with proxy-authorization header) -- INVITE --> PROXY (So in this case challenge is validated and INVITE is … [View More]forwarded) With topos activated: CPE - INVITE -> SBC CPE <- 407 ---- SBC CPE - INVITE ->SBC (with proxy-authorization header) CPE <-407 -----SBC topos configuration: loadmodule "ndb_redis.so" loadmodule "topos.so" loadmodule "topos_redis.so" # ----- topos params ----- modparam("topos", "storage", "redis") modparam("topos", "dialog_expire", 15000) Code used: # IP authorization and user authentication route[AUTH] { xlog("L_DBG", "route[AUTH]\n"); #!ifdef WITH_IPAUTH if((!is_method("REGISTER")) && allow_source_address()) { # source IP allowed return; } #!endif #!ifdef WITH_AUTH if ((is_method("REGISTER")) || ($avp(need_auth) == "1")) { ####need_auth is equal to 1 in this case # authenticate requests $var(key)=$fU + "@" + $fd; if($sht(auth_cache=>$var(key))!=$null) { if (!pv_auth_check("$fd", "$sht(auth_cache=>$var(key))", "0", "1")) { auth_challenge("$fd", “1”); #################### we always go here with INVITE with proxy-authorization header and the return code is always -5 (AUTH_NO_CREDENTIALS) exit; } } else { if (!auth_check("$fd", "subscriber", "1")) { if ($rc == -1) { append_to_reply("Retry-After: 10\r\n"); send_reply("503", "Authentication server error"); exit; } auth_challenge("$fd", "0"); exit; } $sht(auth_cache=>$var(key)) = $avp(password); } # user authenticated - remove auth header consume_credentials(); ######## without topos we go here with INVITE with proxy-authorization header } #!endif return; } Note that in this case (with topos) the return code of function pv_auth_check is always -5 (AUTH_NO_CREDENTIALS) CASE OK: Frame 3279: 545 bytes on wire (4360 bits), 545 bytes captured (4360 bits) Linux cooked capture Internet Protocol Version 4, Src: 192.168.1.102, Dst: 192.168.1.11 Transmission Control Protocol, Src Port: 5060, Dst Port: 60796, Seq: 1, Ack: 953, Len: 477 Session Initiation Protocol (407) Status-Line: SIP/2.0 407 Proxy Authentication Required Message Header Via: SIP/2.0/TCP 192.168.1.33;branch=z9hG4bK2df8e195D1847B94;rport=60796;received=192.168.1.11 From: "6200" <sip:6200@entreprise-108.fr>;tag=B583B663-FBFBFCAA To: <sip:0900000000@entreprise-108.fr ;user=phone>;tag=83518db21d5b2e9b777975024049f5a3.8f270000 CSeq: 1 INVITE Call-ID: 9378ee27e6b7aea384a881c938de8138 [Generated Call-ID: 9378ee27e6b7aea384a881c938de8138] Proxy-Authenticate: Digest realm="entreprise-108.fr", nonce="YCPgXmAj3zLDB3+utLVpmc+Y917i5qZO" Authentication Scheme: Digest Realm: "entreprise-108.fr" Nonce Value: "YCPgXmAj3zLDB3+utLVpmc+Y917i5qZO" Content-Length: 0 Frame 3285: 1259 bytes on wire (10072 bits), 1259 bytes captured (10072 bits) Linux cooked capture Internet Protocol Version 4, Src: 192.168.1.11, Dst: 192.168.1.102 Transmission Control Protocol, Src Port: 60796, Dst Port: 5060, Seq: 1578, Ack: 478, Len: 1191 Session Initiation Protocol (INVITE) Request-Line: INVITE sip:0900000000@entreprise-108.fr;user=phone;transport=tcp SIP/2.0 Message Header Via: SIP/2.0/TCP 192.168.1.33;branch=z9hG4bK827c83577BAADACE From: "6200" <sip:6200@entreprise-108.fr>;tag=B583B663-FBFBFCAA SIP Display info: "6200" SIP from address: sip:6200@entreprise-108.fr SIP from tag: B583B663-FBFBFCAA To: <sip:0900000000@entreprise-108.fr;user=phone> SIP to address: sip:0900000000@entreprise-108.fr;user=phone CSeq: 2 INVITE Call-ID: 9378ee27e6b7aea384a881c938de8138 [Generated Call-ID: 9378ee27e6b7aea384a881c938de8138] Contact: <sip:6200@192.168.1.33;transport=tcp> Contact URI: sip:6200@192.168.1.33;transport=tcp Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER User-Agent: PolycomVVX-VVX_500-UA/5.7.0.14430 Accept-Language: fr-fr,fr;q=0.9,en;q=0.8 Supported: replaces,100rel Allow-Events: conference,talk,hold Proxy-Authorization: Digest username="6200", realm=" entreprise-108.fr", nonce="YCPgXmAj3zLDB3+utLVpmc+Y917i5qZO", uri=" sip:0900000000@entreprise-108.fr;user=phone;transport=tcp", response="3e0013cc3dc3855602ce1939af7e6f40", algorithm=MD5 Authentication Scheme: Digest Username: "6200" Realm: "entreprise-108.fr" Nonce Value: "YCPgXmAj3zLDB3+utLVpmc+Y917i5qZO" Authentication URI: "sip:0900000000@entreprise-108.fr ;user=phone;transport=tcp" Digest Authentication Response: "3e0013cc3dc3855602ce1939af7e6f40" Algorithm: MD5 Max-Forwards: 70 Content-Type: application/sdp Content-Length: 270 Message Body Bad case (with topos activated): Frame 9071: 545 bytes on wire (4360 bits), 545 bytes captured (4360 bits) Linux cooked capture Internet Protocol Version 4, Src: 192.168.1.102, Dst: 192.168.1.11 Transmission Control Protocol, Src Port: 5060, Dst Port: 43608, Seq: 1, Ack: 953, Len: 477 Session Initiation Protocol (407) Status-Line: SIP/2.0 407 Proxy Authentication Required Message Header Via: SIP/2.0/TCP 192.168.1.33;branch=z9hG4bK5c0a58f3707458FA;rport=43608;received=192.168.1.11 From: "6200" <sip:6200@entreprise-108.fr>;tag=59191351-FD3B2D60 To: <sip:0900000000@entreprise-108.fr ;user=phone>;tag=83518db21d5b2e9b777975024049f5a3.8f270000 CSeq: 1 INVITE Call-ID: 727c871081e29672abcb8bd05dde8138 [Generated Call-ID: 727c871081e29672abcb8bd05dde8138] Proxy-Authenticate: Digest realm="entreprise-108.fr", nonce="YCPlfGAj5FCsPHbzhSK1i2Oqt9APc1+/" Authentication Scheme: Digest Realm: "entreprise-108.fr" Nonce Value: "YCPlfGAj5FCsPHbzhSK1i2Oqt9APc1+/" Content-Length: 0 Frame 9078: 1259 bytes on wire (10072 bits), 1259 bytes captured (10072 bits) Linux cooked capture Internet Protocol Version 4, Src: 192.168.1.11, Dst: 192.168.1.102 Transmission Control Protocol, Src Port: 43608, Dst Port: 5060, Seq: 1578, Ack: 478, Len: 1191 Session Initiation Protocol (INVITE) Request-Line: INVITE sip:0900000000@entreprise-108.fr;user=phone;transport=tcp SIP/2.0 Message Header Via: SIP/2.0/TCP 192.168.1.33;branch=z9hG4bKbca400a5DCDB8264 From: "6200" <sip:6200@entreprise-108.fr>;tag=59191351-FD3B2D60 SIP Display info: "6200" SIP from address: sip:6200@entreprise-108.fr SIP from tag: 59191351-FD3B2D60 To: <sip:0900000000@entreprise-108.fr;user=phone> SIP to address: sip:0900000000@entreprise-108.fr;user=phone CSeq: 2 INVITE Call-ID: 727c871081e29672abcb8bd05dde8138 [Generated Call-ID: 727c871081e29672abcb8bd05dde8138] Contact: <sip:6200@192.168.1.33;transport=tcp> Contact URI: sip:6200@192.168.1.33;transport=tcp Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER User-Agent: PolycomVVX-VVX_500-UA/5.7.0.14430 Accept-Language: fr-fr,fr;q=0.9,en;q=0.8 Supported: replaces,100rel Allow-Events: conference,talk,hold Proxy-Authorization: Digest username="6200", realm=" entreprise-108.fr", nonce="YCPlfGAj5FCsPHbzhSK1i2Oqt9APc1+/", uri=" sip:0900000000@entreprise-108.fr;user=phone;transport=tcp", response="281d775e7166a96d5efe2e100df3df9a", algorithm=MD5 Authentication Scheme: Digest Username: "6200" Realm: "entreprise-108.fr" Nonce Value: "YCPlfGAj5FCsPHbzhSK1i2Oqt9APc1+/" Authentication URI: "sip:0900000000@entreprise-108.fr ;user=phone;transport=tcp" Digest Authentication Response: "281d775e7166a96d5efe2e100df3df9a" Algorithm: MD5 Max-Forwards: 70 Content-Type: application/sdp Content-Length: 270 Message Body Regards, Frederic [View Less]

1 0

CANCEL transaction
by David Villasmil 10 Feb '21

10 Feb '21

Hello, When receiving a reply, there's a logic which if true, i must cancel the outgoing invite (can 480 the origination). I tried using something like t_set_fr(10,10); to have kamailio cancel it immediately, but it's not happening. Is there a way to cancel an INVITE/transaction? Regards, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337

4 7

master daily build with disabled compiler optimisation
by Sergey Safarov 10 Feb '21

10 Feb '21

I want suggested to use "-ggdb3 -O0" gcc options when compiled daily master RPM files. Through?

1 0

Permissions module with Mongodb
by H Yavari 09 Feb '21

09 Feb '21

Hi to all, It's mentioned in the Permissions module doc, we can set DB driver:https://kamailio.org/docs/modules/3.1.x/modules_k/permissions.html#i… So we can use MongoDB as a DB backend? All the modules that use DB, support Mongo? Thanks. Regards,Hossein

4 13

Kamailio as MS-Teams SBC
by Davide Zanichelli 09 Feb '21

09 Feb '21

Hello everybody! i am trying a setup of kamailio like sbc for ms teams, I currently have the following scenario: TLS Connection OK Out Call ok (except BYE 481 on reply) my problem is in incoming calls microsoft only supports srtp and my pbx (freeswitch based) only works with rtp, now i was reading that you need to use rtpengine to manage srtp to rtp, unfortunately it seems that rtpengine has become very difficult to build especially with recent os, I was wondering if it is possible to … [View More]

8 26

run_trans_callbacks_internal crash
by Juha Heinanen 09 Feb '21

09 Feb '21

We got the crash below with 5.4.2. Before the crash there was db_mysql_async_exec_task(): failed to execute query related error messages in syslog. -- Juha Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007f601d4b2f32 in run_trans_callbacks_internal (cb_lst=0x7f5ffb53e318, type=512, trans=0x7f5ffb53e2a0, params=0x7ffd1c349720) at t_hooks.c:254 254 t_hooks.c: No such file or directory. (gdb) bt full #0 … [View More]0x00007f601d4b2f32 in run_trans_callbacks_internal (cb_lst=0x7f5ffb53e318, type=512, trans=0x7f5ffb53e2a0, params=0x7ffd1c349720) at t_hooks.c:254 cbp = 0x72743b6d6f632e61 backup_from = 0x560e8abbe2f0 <def_list+16> backup_to = 0x560e8abbe2f8 <def_list+24> backup_dom_from = 0x560e8abbe300 <def_list+32> backup_dom_to = 0x560e8abbe308 <def_list+40> backup_uri_from = 0x560e8abbe2e0 <def_list> backup_uri_to = 0x560e8abbe2e8 <def_list+8> backup_xavps = 0x560e8abbeae0 <_xavp_list_head> backup_xavus = 0x560e8abbeae8 <_xavu_list_head> backup_xavis = 0x560e8abbeaf0 <_xavi_list_head> __func__ = "run_trans_callbacks_internal" #1 0x00007f601d4b35bb in run_trans_callbacks_with_buf (type=512, rbuf=0x7f5ffb53e370, req=0x7f5ffafe3b70, repl=0xffffffffffffffff, flags=0) at t_hooks.c:303 params = {req = 0x7f5ffafe3b70, rpl = 0xffffffffffffffff, param = 0x7f5ffa61e640, code = 487, flags = 0, branch = 0, t_rbuf = 0x7f5ffb53e370, dst = 0x7f5ffb53e3c0, send_buf = {s = 0x7f5ffa6d4d40 "F", len = 621}} trans = 0x7f5ffb53e2a0 #2 0x00007f601d458025 in relay_reply (t=0x7f5ffb53e2a0, p_msg=0xffffffffffffffff, branch=0, msg_status=408, cancel_data=0x7ffd1c349910, do_put_on_wait=0) at t_reply.c:2124 relay = 0 save_clone = 0 buf = 0x7f601e46a4e0 "SIP/2.0 487 Request Terminated\r\nVia: SIP/2.0/TCP 46.182.160.40;branch=z9hG4bK9ef2.1bbf20df35272cd85c43814302770601.2\r\nVia: SIP/2.0/UDP 95.216.75.211;rport=5060;branch=z9hG4bK9ef2.d6265991eb8da9b735273"... res_len = 621 relayed_code = 487 relayed_msg = 0xffffffffffffffff reply_bak = 0x20000000 bm = {to_tag_val = { s = 0x7f601e46a692 "f148edd50b878efc51a72f445b390303-e1110000\r\nCall-ID: c2e2b55c-e574-1239-3cbd-6cb3112351ce\r\nCSeq: 31882977 INVITE\r\nServer: OpenSIPg SIP Proxy (5.4.2-8 (x86_64/linux))\r\nContent-Length: 0\r\n\r\n", len = 41}} totag_retr = 0 reply_status = RPS_COMPLETED uas_rb = 0x7f5ffb53e370 to_tag = 0x7f601d525770 <tm_tag> reason = {s = 0x560e8aad2dbb "Request Terminated", len = 18} onsend_params = {req = 0x7ffd1c349940, rpl = 0x7f5ffaeeb7c0, param = 0x7ffd1c349880, code = 491640932, flags = 32608, branch = 0, t_rbuf = 0x59d, dst = 0x7f5ffb0ea590, send_buf = {s = 0x7ffd1c349940 "p\231\064\034\375\177", len = 491699179}} ip = {af = 1, len = 0, u = {addrl = {140050215200048, 140050209586032}, addr32 = {4216579376, 32607, 4210965360, 32607}, addr16 = {58672, 64339, 32607, 0, 15216, 64254, 32607, 0}, addr = "0\345S\373_\177\000\000p;\376\372_\177\000"}} __func__ = "relay_reply" #3 0x00007f601d49c7b3 in fake_reply (t=0x7f5ffb53e2a0, branch=0, code=408) at timer.c:295 cancel_data = {cancel_bitmap = 0, reason = {cause = 0, u = {text = {s = 0x0, len = 517217456}, e2e_cancel = 0x0, packed_hdrs = {s = 0x0, len = 517217456}}}} do_cancel_branch = 0 reply_status = 3845367323 #4 0x00007f601d49cc35 in final_response_handler (r_buf=0x7f5ffb53e540, t=0x7f5ffb53e2a0) at timer.c:462 silent = 0 branch_ret = -1 prev_branch = -1 now = 2146494577 #5 0x00007f601d49cd29 in retr_buf_handler (ticks=2146494577, tl=0x7f5ffb53e560, p=0xfa0) at timer.c:518 rbuf = 0x7f5ffb53e540 fr_remainder = 32608 retr_remainder = 473209280 retr_interval = 32765 new_retr_interval_ms = 547787427795 crt_retr_interval_ms = 140725076662752 t = 0x7f5ffb53e2a0 __func__ = "retr_buf_handler" #6 0x0000560e8a7375fa in slow_timer_main () at core/timer.c:1105 n = 12 ret = 0 tl = 0x7f5ffb53e560 i = 610 __func__ = "slow_timer_main" [View Less]

2 2

Timeout for provisional response other that 100
by David Villasmil 09 Feb '21

09 Feb '21

Hello all, I’m trying to figure out if I can set. Timeout for specific provisional responses. I know I can set timeouts for INV, and restart the timer every time a provisional response is received. But this not what I actually need. What I need is to set a timeout from the 100 Trying to the next 180/183 (or a final response) and set back a 480 if not received. I’m not sure TM would allow me to do that, so maybe using a hash table to store transactions and calculate the time since the INV to … [View More]

2 2

Best SIP reply for service activation
by Duarte Rocha 09 Feb '21

09 Feb '21

Hello, I'm currently developing a service on Kamailio where it's possible to configure redirections for a subscriber using a code. In order to implement that client should send an INVITE with a specific code on the Request URI and the redirection is configured. What should be the best way to answer this INVITE? A 200 OK will make the call answered and doesn't seem the best way. A negative reply (4/5/6xx) would work, but it seems strange to have the operation concluded with success … [View More]

2 1

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