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42 participants
37519 discussions

Sipwise SEMS
by David Villasmil 30 Sep '21

30 Sep '21

Hello guys, I know SEMS can provide conference, voicemail, and other services. In theory it’s also a B2BUA. Could I use a python script to provide a simple routing service? I.e.: receive an invite and send it somewhere else based on some routing logic? Thanks all David -- Regards, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337

10 22

using LDAP as database ?
by Volker Denneberg 28 Sep '21

28 Sep '21

Hi, I am searching for a setup where phones register at a central kamailio and kamailio shares these contact infos with multiple asterisks. So they all need to share a database. For redundancy reasons, the database should work across 2 datacenters. As far as 1 understood there are some options * use mysql - good chances to find example code, Siremis API, seems to be the standard solution * use redis - more performant than mysql * use ldap - good chances to integrate with existing IT management but most difficult to configure Maybe I missed a better approach? Kamailio's ldap driver (http://www.kamailio.net/docs/modules/5.3.x/modules/db2_ldap.html) seems to be from 2008 - is it still recommended ? Kind regards, Volker

2 1

siptrace & topos modules on 5.3
by Angelo Sipper 24 Sep '21

24 Sep '21

Hi, We are using kamailio 5.3 latest version with the topos module. We have added Homer 7 latest version to consolidate traces from all kamailios and we have enabled siptrace module on kamailio to send data to homer. What we have seen up today is that traces on homer have sip headers before topos changes. So if I look at the same call on sngrep on the kamailio machine, I see the correct topos changed headers. If I check the same call on Homer I see headers without topos changes. Also we get duplicate headers on ACKs on homer. I was wondering what we have done wrong in the config and we have these results on homer. Any help will be much appreciated! Our config has: ===========- #!substdef "!MY_HOMER_CAPTURE!sip:MY_HOMER_IP_ADDR:MY_HOMER_PORT!g" #!substdef "!MY_LOCAL_SENDSOCK!sip:MY_KAMAILIO_IP:MY_LOCAL_SEND_PORT!g" loadmodule "topos.so" loadmodule "siptrace.so" modparam("siptrace", "force_send_sock", "MY_LOCAL_SENDSOCK") modparam("siptrace", "duplicate_uri", "MY_HOMER_CAPTURE") modparam("siptrace", "hep_mode_on", 1) modparam("siptrace", "hep_version", 3) modparam("siptrace", "trace_to_database", 0) modparam("siptrace", "trace_on", 1) modparam("siptrace", "trace_mode", 0) modparam("siptrace", "hep_capture_id", NODE_ID) modparam("topos", "db_url", DBURL) modparam("topos", "mask_callid", 0) modparam("topos", "sanity_checks", 0) modparam("topos", "branch_expire", 130) # 3 Min modparam("topos", "dialog_expire", 10800) # 3 Hours modparam("topos", "clean_interval", 60) modparam("topos", "event_mode", 3) request_route { sip_trace_mode("t"); ........ } onsend_route { if (is_method("ACK")) { sip_trace(); } } ============== Thank you! Kind regards, Angelo

3 5

Info: APT Debian/Ubuntu Packages Archive
by Daniel-Constantin Mierla 24 Sep '21

24 Sep '21

Hello, a new server is available to offer APT repositories for each released version of Kamailio: * https://deb-archive.kamailio.org/ It aims to offer a way to downgrade to an older version, if someone wants it for various reasons. At this moment it offers dedicated APT repositories for Kamailio 5.3.8, 5.4.6, 5.4.7, 5.5.1 and 5.5.2. More details were posted in a news article at: * https://www.kamailio.org/w/2021/09/apt-debian-packages-archive/ Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - Online Nov 08-11, 2021 (Europe Timezone) - Nov 22-25, 2021 (America Timezone) * https://www.asipto.com/sw/kamailio-advanced-training-online/

1 0

PRACK with UDP to TCP translation send over wrong protocol
by Angelo Sipper 24 Sep '21

24 Sep '21

Hello, We have the following setup and I am having trouble passing the PRACK with correct protocol to the provider. UAC (OverTLS) ->(UDP)Kamailio1 (UDP)-> (UDP)Kamailio2 (TCP)-> (TCP)Provider UAC : 10.2.1.160 NATED to 100.100.100.61 <http://50.50.50.50:5065/> (TLS) Kamailio1 Sockets: 50.50.50.210:5061 <http://170.170.170.210:5061/> (TLS), 50.50.50.210:5060 <http://170.170.170.210:5060/> (UDP) Kamailio2 Sockets: 50.50.50.182:5060 <http://170.170.170.170:5060/> (UDP) 50.50.50.182:5080 <http://170.170.170.170:5060/> (TCP) Provider: 200.200.200.209:5060 <http://200.200.200.193:5060/> (TCP) We use dispatcher on Kamailio1 & Kamailio2 The invite goes fine from UCA up to the provider and the provider responses arrive to UAC fine. The PRACK from UAC to kamailio1 goes fine to Kamaili02 but, Kamailio2 uses the UDP socket to send to the provider so the PRACK does not arrive to the provider and the call is canceled. If the provider is on UDP everything works fine. Below I have the trace. What should I look for in the config to resolve this wrong protocol/socket on the PRACK? Kamailio2 Details: Sockets ====== listen=udp:50.50.50.182:5060 listen=tcp: 50.50.50.182:5080 On the rr module I have ================== modparam("rr", "enable_double_rr", 1) modparam("rr", "append_fromtag", 1) modparam("rr", "enable_full_lr", 1) CONFIG REQINIT & WITHINDLG PARTS ================================ route[REQINIT] { set_reply_no_connect(); force_rport(); if (!mf_process_maxfwd_header("10")) { xlog("L_ERROR","Too Many Hops Rejecting!"); 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("Malformed SIP message from $si:$sp sanity 1511\n"); exit; } if(!sanity_check("17895", "7")) { xlog("Malformed SIP request from $si:$sp sanity 17895\n"); exit; } } route[WITHINDLG] { if (!has_totag()) return; if (loose_route()) { if (is_method("BYE")) { rtpengine_query(); rtpengine_delete(); } route(RELAY_OUT); } if ( is_method("ACK") ) { #if (t_lookup_request()) { if (t_check_trans()) { route(RELAY_OUT); exit; } else { # ACK without matching transaction ... ignore and discard exit; } } sl_send_reply("404","Not Allowed"); exit; } TRACE ====== 50.50.50.210:5060 50.50.50.182:5060 50.50.50.182:32818 200.200.200.209:5060 qqqqqqqqqqwqqqqqqq qqqqqqqqqqwqqqqqqq qqqqqqqqqqwqqqqqqqq qqqqqqqqqqqwqqqqqqqqq a 15:31:11.787490 x INVITE (SDP) x x x a +0.003099 x qqqqqqqqqqqqqqqqqqqqqqqqqq> x x x a 15:31:11.790589 x 100 trying -- your call is x x x a +0.002220 x <qqqqqqqqqqqqqqqqqqqqqqqqqq x x x a 15:31:11.792809 x x x INVITE (SDP) x a +0.020725 x x x qqqqqqqqqqqqqqqqqqqqqqqqqq> x a 15:31:11.813534 x x x 100 Trying x a +2.628884 x x x <qqqqqqqqqqqqqqqqqqqqqqqqqq x a 15:31:14.442418 x x x 183 Session Progress (SDP) x a +0.001572 x x x <qqqqqqqqqqqqqqqqqqqqqqqqqq x a 15:31:14.443990 x 183 Session Progress (SDP) x x x a +0.299221 x <qqqqqqqqqqqqqqqqqqqqqqqqqq x x x a 15:31:14.743211 x PRACK x x x a +0.043114 x qqqqqqqqqqqqqqqqqqqqqqqqqq> x x x a 15:31:14.786325 x x PRACK x a +0.448104 x x qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq> x a 15:31:15.234429 x PRACK x x x a +0.045697 x qqqqqqqqqqqqqqqqqqqqqqqq>>> x x x a 15:31:15.280126 x x PRACK x a +0.954153 x x qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>> x a 15:31:16.234279 x PRACK x x x a +0.045832 x qqqqqqqqqqqqqqqqqqqqqqqq>>> x x x a 15:31:16.280111 x x PRACK x a +1.954170 x x qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>> x a 15:31:18.234281 x PRACK x x x a +0.045839 x qqqqqqqqqqqqqqqqqqqqqqqq>>> x x x a 15:31:18.280120 x x PRACK x a +1.829676 x x qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>> x a 15:31:20.109796 x x x 183 Session Progress (SDP) x a +0.001460 x x x <<<qqqqqqqqqqqqqqqqqqqqqqqq x a 15:31:20.111256 x 183 Session Progress (SDP) x x x a +2.123075 x <<<qqqqqqqqqqqqqqqqqqqqqqqq x x x a 15:31:22.234331 x PRACK x x x a +0.045825 x qqqqqqqqqqqqqqqqqqqqqqqq>>> x x x a 15:31:22.280156 x x PRACK x a +2.239640 x x qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>> x a 15:31:24.519796 x x x 486 Busy Here x a +0.000555 x x x <qqqqqqqqqqqqqqqqqqqqqqqqqq x a 15:31:24.520351 x x x ACK x a +0.008965 x x x qqqqqqqqqqqqqqqqqqqqqqqqqq> x a 15:31:24.529316 x 486 Busy Here x x x a +0.000835 x <qqqqqqqqqqqqqqqqqqqqqqqqqq x x x a 15:31:24.530151 x ACK x x x a +1.704184 x qqqqqqqqqqqqqqqqqqqqqqqqqq> x x x a 15:31:26.234335 x PRACK x x x a +0.045856 x qqqqqqqqqqqqqqqqqqqqqqqqqq> x x x a 15:31:26.280191 x x PRACK x a +3.954734 x x qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>> x a 15:31:30.234925 x PRACK x x x x +0.045279 x qqqqqqqqqqqqqqqqqqqqqqqq>>> x x x x 15:31:30.280204 x x PRACK x x +3.954116 x x qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>> x x 15:31:34.234320 x PRACK x x x 2021/09/21 15:31:11.787490 50.50.50.210:5060 -> 50.50.50.182:5060 INVITE sip:123456789@sip.mydomain.com:5060 SIP/2.0 Record-Route: <sip:50.50.50.210;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes> Record-Route: <sip:50.50.50.210:5061 ;transport=tls;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes> Via: SIP/2.0/UDP 50.50.50.210;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3 Via: SIP/2.0/TLS 10.2.1.160:58568 ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias Max-Forwards: 69 From: 987654321 <sip:987654321@sip.mydomain.com >;tag=73622588a6084d8ba1bca54781e5094d To: <sip:123456789@sip.mydomain.com> Contact: "MyUserNAme" <sip:mycustomerid@10.2.1.160:58568 ;transport=TLS;ob;alias=100.100.100.61~48572~3> Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b CSeq: 14320 INVITE Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS Supported: replaces, 100rel, timer, norefersub Session-Expires: 1800 Min-SE: 90 User-Agent: MicroSIP/3.20.5 Content-Type: application/sdp Content-Length: 326 P-Asserted-Identity: <sip:987654321@sip.mydomain.com> v=0 o=- 3841227071 3841227071 IN IP4 50.50.50.215 s=pjmedia b=AS:84 t=0 0 a=X-nat:0 m=audio 36448 RTP/AVP 8 0 101 c=IN IP4 50.50.50.215 b=TIAS:64000 a=ssrc:2024148033 cname:4f2468fd611910fa a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=sendrecv a=rtcp:36449 2021/09/21 15:31:11.790589 50.50.50.182:5060 -> 50.50.50.210:5060 SIP/2.0 100 trying -- your call is important to us Via: SIP/2.0/UDP 50.50.50.210;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3;rport=5060 Via: SIP/2.0/TLS 10.2.1.160:58568 ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias From: 987654321 <sip:987654321@sip.mydomain.com >;tag=73622588a6084d8ba1bca54781e5094d To: <sip:123456789@sip.mydomain.com> Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b CSeq: 14320 INVITE Server: myserver Content-Length: 0 2021/09/21 15:31:11.792809 50.50.50.182:32818 -> 200.200.200.209:5060 INVITE sip:123456789@sip.mydomain.com:5060 SIP/2.0 Record-Route: <sip:50.50.50.182:5080 ;transport=tcp;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> Record-Route: <sip:50.50.50.182;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> Record-Route: <sip:50.50.50.210;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes> Record-Route: <sip:50.50.50.210:5061 ;transport=tls;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes> Via: SIP/2.0/TCP 50.50.50.182:5080 ;branch=z9hG4bK37fe.254ecab744d678154779037580c59731.0 Via: SIP/2.0/UDP 50.50.50.210;rport=5060;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3 Via: SIP/2.0/TLS 10.2.1.160:58568 ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias Max-Forwards: 68 From: 987654321 <sip:987654321@sip.mydomain.com >;tag=73622588a6084d8ba1bca54781e5094d To: <sip:123456789@sip.mydomain.com> Contact: "MyUserNAme" <sip:mycustomerid@10.2.1.160:58568 ;transport=TLS;ob;alias=100.100.100.61~48572~3> Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b CSeq: 14320 INVITE Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS Supported: replaces, 100rel, timer, norefersub Session-Expires: 1800 Min-SE: 90 Content-Type: application/sdp Content-Length: 326 P-Asserted-Identity: <sip:987654321@sip.mydomain.com> v=0 o=- 3841227071 3841227071 IN IP4 50.50.50.183 s=pjmedia b=AS:84 t=0 0 a=X-nat:0 m=audio 29308 RTP/AVP 8 0 101 c=IN IP4 50.50.50.183 b=TIAS:64000 a=ssrc:2024148033 cname:4f2468fd611910fa a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=sendrecv a=rtcp:29309 2021/09/21 15:31:11.813534 200.200.200.209:5060 -> 50.50.50.182:32818 SIP/2.0 100 Trying Via: SIP/2.0/TCP 50.50.50.182:5080 ;branch=z9hG4bK37fe.254ecab744d678154779037580c59731.0 Via: SIP/2.0/UDP 50.50.50.210;rport=5060;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3 Via: SIP/2.0/TLS 10.2.1.160:58568 ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias From: 987654321 <sip:987654321@sip.mydomain.com >;tag=73622588a6084d8ba1bca54781e5094d To: <sip:123456789@sip.mydomain.com>;tag=gK0d8c9073 Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b CSeq: 14320 INVITE Content-Length: 0 2021/09/21 15:31:14.442418 200.200.200.209:5060 -> 50.50.50.182:32818 SIP/2.0 183 Session Progress Via: SIP/2.0/TCP 50.50.50.182:5080 ;branch=z9hG4bK37fe.254ecab744d678154779037580c59731.0 Via: SIP/2.0/UDP 50.50.50.210;rport=5060;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3 Via: SIP/2.0/TLS 10.2.1.160:58568 ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias From: 987654321 <sip:987654321@sip.mydomain.com >;tag=73622588a6084d8ba1bca54781e5094d To: <sip:123456789@sip.mydomain.com>;tag=gK0d8c9073 Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b CSeq: 14320 INVITE Record-Route: <sip:50.50.50.182:5080 ;transport=tcp;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> Record-Route: <sip:50.50.50.182:5060 ;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> Record-Route: <sip:50.50.50.210:5060 ;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes> Record-Route: <sip:50.50.50.210:5061 ;transport=tls;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes> Contact: <sip:123456789@200.200.200.209:5060> Allow: INVITE,ACK,CANCEL,BYE,INFO,PRACK,UPDATE,OPTIONS Require: 100rel RSeq: 1509 Content-Length: 241 Content-Disposition: session; handling=required Content-Type: application/sdp v=0 o=Sonus_UAC 12038 7929 IN IP4 200.200.200.209 s=SIP Media Capabilities c=IN IP4 200.200.200.212 t=0 0 m=audio 17366 RTP/AVP 8 101 a=rtpmap:8 PCMA/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=sendrecv a=maxptime:20 2021/09/21 15:31:14.443990 50.50.50.182:5060 -> 50.50.50.210:5060 SIP/2.0 183 Session Progress Via: SIP/2.0/UDP 50.50.50.210;rport=5060;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3 Via: SIP/2.0/TLS 10.2.1.160:58568 ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias From: 987654321 <sip:987654321@sip.mydomain.com >;tag=73622588a6084d8ba1bca54781e5094d To: <sip:123456789@sip.mydomain.com>;tag=gK0d8c9073 Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b CSeq: 14320 INVITE Record-Route: <sip:50.50.50.182:5080 ;transport=tcp;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> Record-Route: <sip:50.50.50.182:5060 ;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> Record-Route: <sip:50.50.50.210:5060 ;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes> Record-Route: <sip:50.50.50.210:5061 ;transport=tls;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes> Contact: <sip:123456789@200.200.200.209:5060> Allow: INVITE,ACK,CANCEL,BYE,INFO,PRACK,UPDATE,OPTIONS Require: 100rel RSeq: 1509 Content-Length: 253 Content-Disposition: session; handling=required Content-Type: application/sdp v=0 o=Sonus_UAC 12038 7929 IN IP4 50.50.50.183 s=SIP Media Capabilities c=IN IP4 50.50.50.183 t=0 0 m=audio 29320 RTP/AVP 8 101 a=maxptime:20 a=rtpmap:8 PCMA/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=sendrecv a=rtcp:29321 2021/09/21 15:31:14.743211 50.50.50.210:5060 -> 50.50.50.182:5060 PRACK sip:123456789@200.200.200.209:5060 SIP/2.0 Via: SIP/2.0/UDP 50.50.50.210;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3 Via: SIP/2.0/TLS 10.2.1.160:58568 ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias Max-Forwards: 69 From: "MyUserNAme" <sip:987654321@sip.mydomain.com >;tag=73622588a6084d8ba1bca54781e5094d To: <sip:123456789@sip.mydomain.com>;tag=gK0d8c9073 Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b CSeq: 14321 PRACK Route: <sip:50.50.50.182:5060 ;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> Route: <sip:50.50.50.182:5080 ;transport=tcp;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> RAck: 1509 14320 INVITE Content-Length: 0 2021/09/21 15:31:14.786325 50.50.50.182:5060 -> 200.200.200.209:5060 PRACK sip:123456789transport=tcp@200.200.200.209:5060 SIP/2.0 Via: SIP/2.0/UDP 50.50.50.182;branch=z9hG4bK47fe.3406fe45bb75c3e955b6aa67e53aff58.0 Via: SIP/2.0/UDP 50.50.50.210;rport=5060;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3 Via: SIP/2.0/TLS 10.2.1.160:58568 ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias Max-Forwards: 68 From: "MyUserNAme" <sip:987654321@sip.mydomain.com >;tag=73622588a6084d8ba1bca54781e5094d To: <sip:123456789@sip.mydomain.com>;tag=gK0d8c9073 Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b CSeq: 14321 PRACK RAck: 1509 14320 INVITE Content-Length: 0 2021/09/21 15:31:15.234429 50.50.50.210:5060 -> 50.50.50.182:5060 PRACK sip:123456789@200.200.200.209:5060 SIP/2.0 Via: SIP/2.0/UDP 50.50.50.210;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3 Via: SIP/2.0/TLS 10.2.1.160:58568 ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias Max-Forwards: 69 From: "MyUserNAme" <sip:987654321@sip.mydomain.com >;tag=73622588a6084d8ba1bca54781e5094d To: <sip:123456789@sip.mydomain.com>;tag=gK0d8c9073 Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b CSeq: 14321 PRACK Route: <sip:50.50.50.182:5060 ;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> Route: <sip:50.50.50.182:5080 ;transport=tcp;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> RAck: 1509 14320 INVITE Content-Length: 0 2021/09/21 15:31:15.280126 50.50.50.182:5060 -> 200.200.200.209:5060 PRACK sip:123456789transport=tcp@200.200.200.209:5060 SIP/2.0 Via: SIP/2.0/UDP 50.50.50.182;branch=z9hG4bK47fe.3406fe45bb75c3e955b6aa67e53aff58.0 Via: SIP/2.0/UDP 50.50.50.210;rport=5060;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3 Via: SIP/2.0/TLS 10.2.1.160:58568 ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias Max-Forwards: 68 From: "MyUserNAme" <sip:987654321@sip.mydomain.com >;tag=73622588a6084d8ba1bca54781e5094d To: <sip:123456789@sip.mydomain.com>;tag=gK0d8c9073 Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b CSeq: 14321 PRACK RAck: 1509 14320 INVITE Content-Length: 0 2021/09/21 15:31:16.234279 50.50.50.210:5060 -> 50.50.50.182:5060 PRACK sip:123456789@200.200.200.209:5060 SIP/2.0 Via: SIP/2.0/UDP 50.50.50.210;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3 Via: SIP/2.0/TLS 10.2.1.160:58568 ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias Max-Forwards: 69 From: "MyUserNAme" <sip:987654321@sip.mydomain.com >;tag=73622588a6084d8ba1bca54781e5094d To: <sip:123456789@sip.mydomain.com>;tag=gK0d8c9073 Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b CSeq: 14321 PRACK Route: <sip:50.50.50.182:5060 ;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> Route: <sip:50.50.50.182:5080 ;transport=tcp;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> RAck: 1509 14320 INVITE Content-Length: 0 2021/09/21 15:31:16.280111 50.50.50.182:5060 -> 200.200.200.209:5060 PRACK sip:123456789transport=tcp@200.200.200.209:5060 SIP/2.0 Via: SIP/2.0/UDP 50.50.50.182;branch=z9hG4bK47fe.3406fe45bb75c3e955b6aa67e53aff58.0 Via: SIP/2.0/UDP 50.50.50.210;rport=5060;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3 Via: SIP/2.0/TLS 10.2.1.160:58568 ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias Max-Forwards: 68 From: "MyUserNAme" <sip:987654321@sip.mydomain.com >;tag=73622588a6084d8ba1bca54781e5094d To: <sip:123456789@sip.mydomain.com>;tag=gK0d8c9073 Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b CSeq: 14321 PRACK RAck: 1509 14320 INVITE Content-Length: 0 2021/09/21 15:31:18.234281 50.50.50.210:5060 -> 50.50.50.182:5060 PRACK sip:123456789@200.200.200.209:5060 SIP/2.0 Via: SIP/2.0/UDP 50.50.50.210;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3 Via: SIP/2.0/TLS 10.2.1.160:58568 ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias Max-Forwards: 69 From: "MyUserNAme" <sip:987654321@sip.mydomain.com >;tag=73622588a6084d8ba1bca54781e5094d To: <sip:123456789@sip.mydomain.com>;tag=gK0d8c9073 Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b CSeq: 14321 PRACK Route: <sip:50.50.50.182:5060 ;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> Route: <sip:50.50.50.182:5080 ;transport=tcp;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> RAck: 1509 14320 INVITE Content-Length: 0 Any help will be much appreciated. Kind regards, Angelo

2 7

Releasing Kamailio 5.3.9
by Henning Westerholt 23 Sep '21

23 Sep '21

Hello, I am planning to release in two weeks (likely on Wednesday 7th October) the next minor version out of branch 5.3, version 5.3.9. Backports of fixed issues from other stable branches will be integrated as usual. If you are aware of new issues which were not yet reported on the issue tracker or are missing back-ports, report them. Please note that this will be the last minor release created from the 5.3.x stable branch. The stable branches are usually maintained from the Kamailio development team for a period of two years. The other two stable branches of Kamailio will still be maintained (5.4.x and 5.5.x). Cheers, Henning -- Henning Westerholt - https://skalatan.de/blog/ Kamailio services - https://gilawa.com<https://gilawa.com/>

1 0

Kamailio v5.4.7 Released
by Daniel-Constantin Mierla 22 Sep '21

22 Sep '21

Hello, Kamailio SIP Server v5.4.7 stable release is out. This is a maintenance release of the latest stable branch, 5.4, that includes fixes since the release of v5.4.6. 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 v5.4.7. Note that 5.4 is the second last stable branch, still officially maintained by Kamailio development team. The latest stable branch is 5.5, with v5.5.2 being release out of it. For more details about version 5.4.7 (including links and guidelines to download the tarball or from GIT repository), visit: * https://www.kamailio.org/w/2021/09/kamailio-v5-4-7-released/ RPM, Debian/Ubuntu packages will be available soon as well. Many thanks to all contributing and using Kamailio! 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) * https://www.asipto.com/sw/kamailio-advanced-training-online/

1 0

Add a new trunk
by sondes boughdiri 22 Sep '21

22 Sep '21

Good morning , I have a question , how to add a trunk from operators in kamailio. Best regards .

1 0

Re: [SR-Users] How to get $fU and $tU from MSRP module?
by Henning Westerholt 22 Sep '21

22 Sep '21

(please keep the list in CC) Hello, I see – its kind of pseudo-SIP message that is presented in the cfg in this route. And it seems that you want to access the cpim body. You already checked that the $msrp(crhop), $msrp(nexthop) and $msrp(prevop) etc.. are not working for you? It’s probably not the best way, but what about using $msrp(body) to get the body and then using a regular expression (like a transformation) on this to get the From/To? Cheers, Henning -- Henning Westerholt – https://skalatan.de/blog/ Kamailio services – https://gilawa.com<https://gilawa.com/> From: BOEINGNG <lihang567890(a)126.com> Sent: Wednesday, September 22, 2021 2:41 AM To: Henning Westerholt <hw(a)skalatan.de> Subject: Re: [SR-Users] How to get $fU and $tU from MSRP module? Yes, I logged, but only got <null> for both $fU and $tU. 2021年9月20日下午4:03，Henning Westerholt <hw(a)skalatan.de<mailto:hw@skalatan.de>> 写道： Hello, I am not that familiar with the MSRP module, but have you tried to just log/access the $fU and $tU in the event_route[msrp:frame-in]? Cheers, Henning -- Henning Westerholt – https://skalatan.de/blog/ Kamailio services – https://gilawa.com<https://gilawa.com/> From: sr-users <sr-users-bounces(a)lists.kamailio.org<mailto:sr-users-bounces@lists.kamailio.org>> On Behalf Of BOEINGNG Sent: Friday, September 17, 2021 10:57 AM To: sr-users(a)lists.kamailio.org<mailto:sr-users@lists.kamailio.org> Subject: [SR-Users] How to get $fU and $tU from MSRP module? Hello! I want to get $fU and $tU from event_route[msrp:frame-in] in order to filter out MSRP messages sent by a specific sender and received by a specific receiver, I know I can get message content from $msrp(buf), the message content is like this: MSRP 7a57f552155926c0 SEND To-Path: msrp://172.18.0.14:6060/9d8da4a34dc2102959e7;tcp msrp://172.18.0.12:5060/msrp-6142fc2b-84-1;tcp msrp://172.18.0.2:34862/2a67b54ae0750b7d82aa;tcp From-Path: msrp://172.18.0.14:6060/c71ae3675e114d08216b;tcp msrp://172.18.0.12:5060/msrp-6142fc2b-83-1;tcp msrp://172.18.0.2:34858/8baea7c52ba8755322fd;tcp Byte-Range: 1-197/197 Failure-Report: yes Success-Report: yes Message-ID: c792c94039b8a969 Content-Type: message/cpim From: sip:alice@ims.mnc001.mcc001.3gppnetwork.org To: sip:bob@ims.mnc001.mcc001.3gppnetwork.org DateTime: 2021-09-16T09:23:49.339805+00:00 MIME-Version: 1.0 Content-Type: text/plain hello -------7a57f552155926c0$ I want to get alice and bob from the content below： From: sip:alice@ims.mnc001.mcc001.3gppnetwork.org To: sip:bob@ims.mnc001.mcc001.3gppnetwork.org DateTime: 2021-09-16T09:23:49.339805+00:00 someone can suggest some method. In other route like request_route we can use $fU and $tU to access them. Regrads HANG LI

1 0

Unable to pull enviornment variables
by Adarsh Chauhan 22 Sep '21

22 Sep '21

Hi Team, Need some help here. Want to pull environment variable however kamailio just doesnt pick it. I exported the environment variable *export STAGE="dev"* Then i tried following 1) *#!defenv DEVSTAGE* gives error 0(3809) ERROR: <core> [core/cfg.lex:2085]: pp_define_env(): env variable not defined [DEVSTAGE] 2) *#!substdef "/DEVSTAGE/$env(DEVSTAGE)/";* 0(3962) DEBUG: <core> [core/ppcfg.c:87]: pp_subst_add(): ### added subst expression: [/DEVSTAGE/$env(DEVSTAGE)/] 0(3962) DEBUG: <core> [core/cfg.lex:1964]: pp_define(): defining id: DEVSTAGE 0(3962) DEBUG: <core> [core/parser/parse_fline.c:249]: parse_first_line(): first line type 1 (request) flags 1 0(3962) DEBUG: <core> [core/parser/msg_parser.c:677]: parse_msg(): SIP Request: 0(3962) DEBUG: <core> [core/parser/msg_parser.c:679]: parse_msg(): method: <OPTIONS> 0(3962) DEBUG: <core> [core/parser/msg_parser.c:681]: parse_msg(): uri: <sip:you@kamailio.org> 0(3962) DEBUG: <core> [core/parser/msg_parser.c:683]: parse_msg(): version: <SIP/2.0> 0(3962) DEBUG: <core> [core/parser/parse_hname2.c:293]: parse_sip_header_name(): parsed header name [Via] type 1 0(3962) DEBUG: <core> [core/parser/parse_via.c:2639]: parse_via(): end of header reached, state=2 0(3962) DEBUG: <core> [core/parser/msg_parser.c:555]: parse_headers(): Via found, flags=2 0(3962) DEBUG: <core> [core/parser/msg_parser.c:557]: parse_headers(): this is the first via 0(3962) DEBUG: <core> [core/pvapi.c:497]: pv_spec_lookup(): PV <$env(DEVSTAGE)> is not in cache 0(3962) DEBUG: <core> [core/pvapi.c:335]: pv_cache_add(): PV cache not initialized, doing it now 0(3962) DEBUG: <core> [core/pvapi.c:371]: pv_cache_add(): pvar [$env(DEVSTAGE)] added in cache 0(3962) DEBUG: <core> [core/cfg.lex:2053]: pp_define_set(): ### setting define ID [DEVSTAGE] value [<null>] (mode: 1) 0(3962) DEBUG: <core> [core/ppcfg.c:188]: pp_substdef_add(): ### added substdef: [DEVSTAGE]=[<null>] (0) 0(3962) DEBUG: <core> [core/re.c:436]: subst_run(): running. r=1 0(3962) DEBUG: <core> [core/re.c:504]: subst_str(): no match 0(3962) DEBUG: <core> [core/re.c:436]: subst_run(): running. r=1 0(3962) DEBUG: <core> [core/re.c:504]: subst_str(): no match my end goal is to compare the directive and load modules accordingly. *#!ifdef DEVSTAGE == "dev"*

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