Hi
I'm still struggling with this problem. My setup is:
mobile ---- sipproviderA ---- kamailio1 ----- kamailio2 ----- SIP user 20111101
The SIP user calls the mobile and every thing works fine until the mobile hangup and the sipproviderA sends a BYE to kamailio1. That bye message has to "Route" headers:
Route: sip:188.166.3.25;lr;nat=yes. Route: sip:188.226.200.111;lr. <---- IP of kamailio1
Kamilio1 just forwards that message to kamailio2 and sends it back to kamailio1. BYE is then never send to the SIP user. I don't know why sipproviderA would send such a message. Maybe it si because I'm sending something strange to sipproviderA when the call is established or maybe sipproviderA is just sending a strange BYE message. Any ideas?
(I have testet with another SIP provider where everything is working fine)
I can solve the problem by doing very ugle hack in kamailio1 and I think this can be done better?
----- dns_query("sip.sipproviderA.com", "sipproviderA"); if (is_method("BYE") && $si==$dns(sipproviderA =>addr) && search("Route: <sip:188.226.200.111")) { xlog("L_INFO", "MS: RELAY remove double route from $rm si=$dns(sipproviderA =>addr) from ($fu:$sp) to $ru\n"); remove_hf_value("Route[-1]"); }
if (!t_relay()) { sl_reply_error(); } -----
I have included an ngrep from kamailio1 below.
Cheers, Martin
---------- $ ngrep -d eth0 -W byline port 5060 (from kamailio1)
U 188.166.3.25:5060 -> 188.226.200.111:5060 INVITE sip:4526170000@trunk.test.com SIP/2.0. Record-Route: sip:188.166.3.25;lr=on;nat=yes. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 2 INVITE. From: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. To: sip:4526170000@188.166.3.25. Max-Forwards: 69. Contact: "20111101" sip:20111101@80.71.132.145:20578 ;transport=udp;registering_acc=188_166_3_25. User-Agent: Jitsi2.8.5426Mac OS X. Content-Type: application/sdp. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bKf4cd.6e47f27f72a51e0a556d44c52407e608.0. Via: SIP/2.0/UDP 10.0.0.100:5060 ;rport=20578;received=80.71.132.145;branch=z9hG4bK-333935-69fcd8010ce9974b6339836ce5ffa19a. Content-Length: 376. . v=0. o=20111101-jitsi.org 0 0 IN IP4 188.166.3.25. s=-. c=IN IP4 188.166.3.25. t=0 0. m=audio 13268 RTP/AVP 0 8 101. a=rtpmap:0 PCMU/8000. a=rtpmap:8 PCMA/8000. a=rtpmap:101 telephone-event/8000. a=rtcp-xr:voip-metrics. a=sendrecv. a=rtcp:13269. m=video 13300 RTP/AVP 96. a=rtpmap:96 H263-1998/90000. a=fmtp:96 CUSTOM=1920,1200,2;VGA=2;CIF=1;QCIF=1. a=recvonly. a=rtcp:13301.
# U 188.226.200.111:5060 -> 188.166.3.25:5060 SIP/2.0 100 trying -- your call is important to us. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 2 INVITE. From: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. To: sip:4526170000@188.166.3.25. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bKf4cd.6e47f27f72a51e0a556d44c52407e608.0. Via: SIP/2.0/UDP 10.0.0.100:5060 ;rport=20578;received=80.71.132.145;branch=z9hG4bK-333935-69fcd8010ce9974b6339836ce5ffa19a. Server: kamailio (4.2.4 (x86_64/linux)). Content-Length: 0. .
# U 188.226.200.111:5060 -> 77.72.169.128:5060 INVITE sip:000014526170000@sip.siptraffic.com:5060 SIP/2.0. Record-Route: sip:188.226.200.111;lr=on. Record-Route: sip:188.166.3.25;lr=on;nat=yes. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 2 INVITE. From: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. To: sip:4526170000@188.166.3.25. Max-Forwards: 68. Contact: "20111101" sip:20111101@80.71.132.145:20578 ;transport=udp;registering_acc=188_166_3_25. User-Agent: Jitsi2.8.5426Mac OS X. Content-Type: application/sdp. Via: SIP/2.0/UDP 188.226.200.111;branch=z9hG4bKf4cd.d3de4986b90b75bf9449ec324740d8c1.0. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bKf4cd.6e47f27f72a51e0a556d44c52407e608.0. Via: SIP/2.0/UDP 10.0.0.100:5060 ;rport=20578;received=80.71.132.145;branch=z9hG4bK-333935-69fcd8010ce9974b6339836ce5ffa19a. Content-Length: 376. . v=0. o=20111101-jitsi.org 0 0 IN IP4 188.166.3.25. s=-. c=IN IP4 188.166.3.25. t=0 0. m=audio 13268 RTP/AVP 0 8 101. a=rtpmap:0 PCMU/8000. a=rtpmap:8 PCMA/8000. a=rtpmap:101 telephone-event/8000. a=rtcp-xr:voip-metrics. a=sendrecv. a=rtcp:13269. m=video 13300 RTP/AVP 96. a=rtpmap:96 H263-1998/90000. a=fmtp:96 CUSTOM=1920,1200,2;VGA=2;CIF=1;QCIF=1. a=recvonly. a=rtcp:13301.
# U 77.72.169.128:5060 -> 188.226.200.111:5060 SIP/2.0 100 Trying. Via: SIP/2.0/UDP 188.226.200.111;branch=z9hG4bKf4cd.d3de4986b90b75bf9449ec324740d8c1.0. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bKf4cd.6e47f27f72a51e0a556d44c52407e608.0. Via: SIP/2.0/UDP 10.0.0.100:5060 ;rport=20578;received=80.71.132.145;branch=z9hG4bK-333935-69fcd8010ce9974b6339836ce5ffa19a. From: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. To: sip:4526170000@188.166.3.25. Contact: sip:4526170000@77.72.169.128:5060. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 2 INVITE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Record-route: sip:188.226.200.111;lr,sip:188.166.3.25;lr;nat=yes. Content-Length: 0. .
# U 77.72.169.128:5060 -> 188.226.200.111:5060 SIP/2.0 183 Session progress. Via: SIP/2.0/UDP 188.226.200.111;branch=z9hG4bKf4cd.d3de4986b90b75bf9449ec324740d8c1.0. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bKf4cd.6e47f27f72a51e0a556d44c52407e608.0. Via: SIP/2.0/UDP 10.0.0.100:5060 ;rport=20578;received=80.71.132.145;branch=z9hG4bK-333935-69fcd8010ce9974b6339836ce5ffa19a. From: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. To: sip:4526170000@188.166.3.25;tag=10313ac553de79dc3406. Contact: sip:4526170000@77.72.169.128:5060. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 2 INVITE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Record-route: sip:188.226.200.111;lr,sip:188.166.3.25;lr;nat=yes. Content-Type: application/sdp. Content-Length: 195. . v=0. o=CARRIER 1430313091 1430313091 IN IP4 62.41.83.53. s=SIP Call. c=IN IP4 62.41.83.53. t=0 0. m=audio 9002 RTP/AVP 0 101. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=ptime:20.
# U 188.226.200.111:5060 -> 188.166.3.25:5060 SIP/2.0 183 Session progress. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bKf4cd.6e47f27f72a51e0a556d44c52407e608.0. Via: SIP/2.0/UDP 10.0.0.100:5060 ;rport=20578;received=80.71.132.145;branch=z9hG4bK-333935-69fcd8010ce9974b6339836ce5ffa19a. From: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. To: sip:4526170000@188.166.3.25;tag=10313ac553de79dc3406. Contact: sip:4526170000@77.72.169.128:5060. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 2 INVITE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Record-route: sip:188.226.200.111;lr,sip:188.166.3.25;lr;nat=yes. Content-Type: application/sdp. Content-Length: 195. . v=0. o=CARRIER 1430313091 1430313091 IN IP4 62.41.83.53. s=SIP Call. c=IN IP4 62.41.83.53. t=0 0. m=audio 9002 RTP/AVP 0 101. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=ptime:20.
# U 77.72.169.128:5060 -> 188.226.200.111:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 188.226.200.111;branch=z9hG4bKf4cd.d3de4986b90b75bf9449ec324740d8c1.0. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bKf4cd.6e47f27f72a51e0a556d44c52407e608.0. Via: SIP/2.0/UDP 10.0.0.100:5060 ;rport=20578;received=80.71.132.145;branch=z9hG4bK-333935-69fcd8010ce9974b6339836ce5ffa19a. From: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. To: sip:4526170000@188.166.3.25;tag=10313ac553de79dc3406. Contact: sip:4526170000@77.72.169.128:5060. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 2 INVITE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Record-route: sip:188.226.200.111;lr,sip:188.166.3.25;lr;nat=yes. Content-Type: application/sdp. Content-Length: 195. . v=0. o=CARRIER 1430313102 1430313102 IN IP4 62.41.83.53. s=SIP Call. c=IN IP4 62.41.83.53. t=0 0. m=audio 9002 RTP/AVP 0 101. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=ptime:20.
# U 188.226.200.111:5060 -> 188.166.3.25:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bKf4cd.6e47f27f72a51e0a556d44c52407e608.0. Via: SIP/2.0/UDP 10.0.0.100:5060 ;rport=20578;received=80.71.132.145;branch=z9hG4bK-333935-69fcd8010ce9974b6339836ce5ffa19a. From: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. To: sip:4526170000@188.166.3.25;tag=10313ac553de79dc3406. Contact: sip:4526170000@77.72.169.128:5060. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 2 INVITE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Record-route: sip:188.226.200.111;lr,sip:188.166.3.25;lr;nat=yes. Content-Type: application/sdp. Content-Length: 195. . v=0. o=CARRIER 1430313102 1430313102 IN IP4 62.41.83.53. s=SIP Call. c=IN IP4 62.41.83.53. t=0 0. m=audio 9002 RTP/AVP 0 101. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=ptime:20.
# U 188.166.3.25:5060 -> 188.226.200.111:5060 ACK sip:4526170000@77.72.169.128:5060 SIP/2.0. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 2 ACK. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bKf4cd.f7d715aa12609cd69c14240306531c9c.0. Via: SIP/2.0/UDP 10.0.0.100:5060 ;rport=20578;received=80.71.132.145;branch=z9hG4bK-333935-e619ba80aa9706d16d736d8d345411f8. From: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. To: sip:4526170000@188.166.3.25;tag=10313ac553de79dc3406. Max-Forwards: 69. Route: sip:188.226.200.111;lr. Contact: "20111101" sip:20111101@80.71.132.145:20578 ;transport=udp;registering_acc=188_166_3_25. User-Agent: Jitsi2.8.5426Mac OS X. Content-Length: 0. .
# U 188.226.200.111:5060 -> 77.72.169.128:5060 ACK sip:4526170000@77.72.169.128:5060 SIP/2.0. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 2 ACK. Via: SIP/2.0/UDP 188.226.200.111;branch=z9hG4bKf4cd.499fde07c98618e26e3381195f8d0dc6.0. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bKf4cd.f7d715aa12609cd69c14240306531c9c.0. Via: SIP/2.0/UDP 10.0.0.100:5060 ;rport=20578;received=80.71.132.145;branch=z9hG4bK-333935-e619ba80aa9706d16d736d8d345411f8. From: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. To: sip:4526170000@188.166.3.25;tag=10313ac553de79dc3406. Max-Forwards: 68. Contact: "20111101" sip:20111101@80.71.132.145:20578 ;transport=udp;registering_acc=188_166_3_25. User-Agent: Jitsi2.8.5426Mac OS X. Content-Length: 0. .
-------------> mobile hangup
# U 77.72.169.128:5060 -> 188.226.200.111:5060 BYE sip:20111101@80.71.132.145:20578;transport=udp;registering_acc=188_166_3_25 SIP/2.0. Via: SIP/2.0/UDP 77.72.169.128:5060 ;branch=z9hG4bKf4cd.d3de4986b90b75bf9449ec324740d8c1.0. From: sip:4526170000@188.166.3.25;tag=10313ac553de79dc3406. To: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. Contact: sip:4526170000@77.72.169.128:5060. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 1 BYE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Max-Forwards: 70. Route: sip:188.166.3.25;lr;nat=yes. Route: sip:188.226.200.111;lr. Content-Length: 0. .
# U 188.226.200.111:5060 -> 188.166.3.25:5060 BYE sip:20111101@80.71.132.145:20578;transport=udp;registering_acc=188_166_3_25 SIP/2.0. Via: SIP/2.0/UDP 188.226.200.111;branch=z9hG4bK25cd.9061966270be463b49b821a0fe0e52e2.0. Via: SIP/2.0/UDP 77.72.169.128:5060 ;branch=z9hG4bKf4cd.d3de4986b90b75bf9449ec324740d8c1.0. From: sip:4526170000@188.166.3.25;tag=10313ac553de79dc3406. To: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. Contact: sip:4526170000@77.72.169.128:5060. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 1 BYE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Max-Forwards: 69. Route: sip:188.166.3.25;lr;nat=yes. Route: sip:188.226.200.111;lr. Content-Length: 0. .
# U 188.166.3.25:5060 -> 188.226.200.111:5060 BYE sip:20111101@80.71.132.145:20578;transport=udp;registering_acc=188_166_3_25 SIP/2.0. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bK25cd.0d0182e8ec6af3861b81fb66c2c53fed.0. Via: SIP/2.0/UDP 188.226.200.111;rport=5060;branch=z9hG4bK25cd.9061966270be463b49b821a0fe0e52e2.0. Via: SIP/2.0/UDP 77.72.169.128:5060 ;branch=z9hG4bKf4cd.d3de4986b90b75bf9449ec324740d8c1.0. From: sip:4526170000@188.166.3.25;tag=10313ac553de79dc3406. To: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. Contact: sip:4526170000@77.72.169.128:5060. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 1 BYE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Max-Forwards: 68. Route: sip:188.226.200.111;lr. Content-Length: 0. .
# U 188.226.200.111:5060 -> 80.71.132.145:20578 BYE sip:20111101@80.71.132.145:20578;transport=udp;registering_acc=188_166_3_25 SIP/2.0. Via: SIP/2.0/UDP 188.226.200.111;branch=z9hG4bK25cd.225265ec743545685dd849cc3e0153b9.0. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bK25cd.0d0182e8ec6af3861b81fb66c2c53fed.0. Via: SIP/2.0/UDP 188.226.200.111;rport=5060;branch=z9hG4bK25cd.9061966270be463b49b821a0fe0e52e2.0. Via: SIP/2.0/UDP 77.72.169.128:5060 ;branch=z9hG4bKf4cd.d3de4986b90b75bf9449ec324740d8c1.0. From: sip:4526170000@188.166.3.25;tag=10313ac553de79dc3406. To: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. Contact: sip:4526170000@77.72.169.128:5060. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 1 BYE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Max-Forwards: 67. Content-Length: 0. .
# U 188.166.3.25:5060 -> 188.226.200.111:5060 BYE sip:20111101@80.71.132.145:20578;transport=udp;registering_acc=188_166_3_25 SIP/2.0. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bK25cd.0d0182e8ec6af3861b81fb66c2c53fed.0. Via: SIP/2.0/UDP 188.226.200.111;rport=5060;branch=z9hG4bK25cd.9061966270be463b49b821a0fe0e52e2.0. Via: SIP/2.0/UDP 77.72.169.128:5060 ;branch=z9hG4bKf4cd.d3de4986b90b75bf9449ec324740d8c1.0. From: sip:4526170000@188.166.3.25;tag=10313ac553de79dc3406. To: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. Contact: sip:4526170000@77.72.169.128:5060. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 1 BYE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Max-Forwards: 68. Route: sip:188.226.200.111;lr. Content-Length: 0. .
# U 188.226.200.111:5060 -> 188.166.3.25:5060 BYE sip:20111101@80.71.132.145:20578;transport=udp;registering_acc=188_166_3_25 SIP/2.0. Via: SIP/2.0/UDP 188.226.200.111;branch=z9hG4bK25cd.9061966270be463b49b821a0fe0e52e2.0. Via: SIP/2.0/UDP 77.72.169.128:5060 ;branch=z9hG4bKf4cd.d3de4986b90b75bf9449ec324740d8c1.0. From: sip:4526170000@188.166.3.25;tag=10313ac553de79dc3406. To: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. Contact: sip:4526170000@77.72.169.128:5060. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 1 BYE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Max-Forwards: 69. Route: sip:188.166.3.25;lr;nat=yes. Route: sip:188.226.200.111;lr. Content-Length: 0. .
# U 188.226.200.111:5060 -> 80.71.132.145:20578 BYE sip:20111101@80.71.132.145:20578;transport=udp;registering_acc=188_166_3_25 SIP/2.0. Via: SIP/2.0/UDP 188.226.200.111;branch=z9hG4bK25cd.225265ec743545685dd849cc3e0153b9.0. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bK25cd.0d0182e8ec6af3861b81fb66c2c53fed.0. Via: SIP/2.0/UDP 188.226.200.111;rport=5060;branch=z9hG4bK25cd.9061966270be463b49b821a0fe0e52e2.0. Via: SIP/2.0/UDP 77.72.169.128:5060 ;branch=z9hG4bKf4cd.d3de4986b90b75bf9449ec324740d8c1.0. From: sip:4526170000@188.166.3.25;tag=10313ac553de79dc3406. To: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. Contact: sip:4526170000@77.72.169.128:5060. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 1 BYE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Max-Forwards: 67. Content-Length: 0. .
# U 188.166.3.25:5060 -> 188.226.200.111:5060 BYE sip:20111101@80.71.132.145:20578;transport=udp;registering_acc=188_166_3_25 SIP/2.0. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bK25cd.0d0182e8ec6af3861b81fb66c2c53fed.0. Via: SIP/2.0/UDP 188.226.200.111;rport=5060;branch=z9hG4bK25cd.9061966270be463b49b821a0fe0e52e2.0. Via: SIP/2.0/UDP 77.72.169.128:5060 ;branch=z9hG4bKf4cd.d3de4986b90b75bf9449ec324740d8c1.0. From: sip:4526170000@188.166.3.25;tag=10313ac553de79dc3406. To: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. Contact: sip:4526170000@77.72.169.128:5060. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 1 BYE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Max-Forwards: 68. Route: sip:188.226.200.111;lr. Content-Length: 0. .
# U 188.226.200.111:5060 -> 188.166.3.25:5060 BYE sip:20111101@80.71.132.145:20578;transport=udp;registering_acc=188_166_3_25 SIP/2.0. Via: SIP/2.0/UDP 188.226.200.111;branch=z9hG4bK25cd.9061966270be463b49b821a0fe0e52e2.0. Via: SIP/2.0/UDP 77.72.169.128:5060 ;branch=z9hG4bKf4cd.d3de4986b90b75bf9449ec324740d8c1.0. From: sip:4526170000@188.166.3.25;tag=10313ac553de79dc3406. To: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. Contact: sip:4526170000@77.72.169.128:5060. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 1 BYE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Max-Forwards: 69. Route: sip:188.166.3.25;lr;nat=yes. Route: sip:188.226.200.111;lr. Content-Length: 0. .
# U 188.226.200.111:5060 -> 80.71.132.145:20578 BYE sip:20111101@80.71.132.145:20578;transport=udp;registering_acc=188_166_3_25 SIP/2.0. Via: SIP/2.0/UDP 188.226.200.111;branch=z9hG4bK25cd.225265ec743545685dd849cc3e0153b9.0. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bK25cd.0d0182e8ec6af3861b81fb66c2c53fed.0. Via: SIP/2.0/UDP 188.226.200.111;rport=5060;branch=z9hG4bK25cd.9061966270be463b49b821a0fe0e52e2.0. Via: SIP/2.0/UDP 77.72.169.128:5060 ;branch=z9hG4bKf4cd.d3de4986b90b75bf9449ec324740d8c1.0. From: sip:4526170000@188.166.3.25;tag=10313ac553de79dc3406. To: "20111101" sip:20111101@188.166.3.25;tag=3fefe0a8. Contact: sip:4526170000@77.72.169.128:5060. Call-ID: 0d190b50e45cf14206a715e69f4e3910@0:0:0:0:0:0:0:0. CSeq: 1 BYE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Max-Forwards: 67. Content-Length: 0. ----------
Med venlig hilsen Martin Schiøtz
On Fri, Apr 24, 2015 at 2:44 AM, Martin Schiøtz malinux@gmail.com wrote:
Arhhh, I see the problem now in the BYE message send to 188.166.3.25. 188.166.3.25 will the send it back to 188.226.200.111
Route: sip:188.166.3.25;lr;nat=yes. Route: sip:188.226.200.111;lr;nat=yes.
Actually 188.226.200.111 is an upstream kamailio test server but it dosen't remove "Route: sip:188.226.200.111;lr;nat=yes" (route to itself). How can I tell it remove exactly that route field?
Chers, Martin
Med venlig hilsen Martin Schiøtz
On Fri, Apr 24, 2015 at 12:01 AM, Martin Schiøtz malinux@gmail.com wrote:
I did try rtpengine_manage() but rtpengine still saves 10.0.0.100 in redis. I did also try without asymmetric with no luck.
I changed flags in my rtpengine_answer() and rtpengine_offer() to "replace-session-connection replace-origin" that saved the public ip correctly and forwarded SDP correctly. The call is now established
Now I have problem when the remote user B-end hangs up. Why would kamailio 188.166.3.25 just send the BYE message back to 188.226.200.111 instead of sending it to 80.71.132.X A-end behind NAT? (the last 4 packeges in the dump)
The problem must be aroung t_relay() ?
Cheers, Martin
route[RELAY] { #!ifdef WITH_NAT if (check_route_param("nat=yes")) { setbflag(FLB_NATB); } if (isflagset(FLT_NATS) || isbflagset(FLB_NATB)) { xlog("L_INFO", "MS: RELAY NAT RTPPROXY $rm from $fu:$sp) to $ru\n"); route(RTPPROXY); } #!endif
#if (!isflagset(FLT_NATS) && !isbflagset(FLB_NATB) &&is_method("INVITE")) { # xlog("L_INFO", "MS: RELAY ALWAYS RTPPROXY $rm from $fu:$sp) to $ru\n"); # route(RTPPROXY); #}
#rtpengine_manage(); /* example how to enable some additional event routes */ if (is_method("INVITE")) { #t_on_branch("BRANCH_ONE"); t_on_reply("REPLY_ONE"); t_on_failure("FAIL_ONE"); } if (!t_relay()) { xlog("L_INFO", "MS: RELAY !t_relay() $rm from $fu:$sp) to$ru\n"); sl_reply_error(); } xlog("L_INFO", "MS: RELAY exit $rm from $fu:$sp) to $ru\n"); exit; }
U 80.71.132.X:31934 -> 188.166.3.25:5060 INVITE sip:4526666600@188.166.3.25 SIP/2.0. Call-ID: f2d3bcbe62094af688e506d641589455@0:0:0:0:0:0:0:0. CSeq: 2 INVITE. From: "20111101" sip:20111101@188.166.3.25;tag=2d76288c. To: sip:4526666600@188.166.3.25. Max-Forwards: 70. Contact: "20111101" sip:20111101@10.0.0.100:5060 ;transport=udp;registering_acc=188_166_3_25. User-Agent: Jitsi2.8.5426Mac OS X. Content-Type: application/sdp. Via: SIP/2.0/UDP 10.0.0.100:5060 ;branch=z9hG4bK-393535-db2bbc818477010e12d836bb407d9d84. Proxy-Authorization: Digest username="20111101 ",realm="188.166.3.25",nonce="VTlkW1U5Yy9YrrUTtVeUzvw+xFmEGaYs",uri=" sip:4526666600@188.166.3.25",response="ccc55d6c635dcb4d6d1b94b670c89d9d". Content-Length: 327. . v=0. o=20111101-jitsi.org 0 0 IN IP4 10.0.0.100. s=-. c=IN IP4 10.0.0.100. t=0 0. m=audio 5097 RTP/AVP 8 0 101. a=rtpmap:8 PCMA/8000. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=extmap:1 urn:ietf:params:rtp-hdrext:csrc-audio-level. a=extmap:2 urn:ietf:params:rtp-hdrext:ssrc-audio-level. a=rtcp-xr:voip-metrics.
# U 188.166.3.25:5060 -> 80.71.132.X:31934 SIP/2.0 100 trying -- your call is important to us. Call-ID: f2d3bcbe62094af688e506d641589455@0:0:0:0:0:0:0:0. CSeq: 2 INVITE. From: "20111101" sip:20111101@188.166.3.25;tag=2d76288c. To: sip:4526666600@188.166.3.25. Via: SIP/2.0/UDP 10.0.0.100:5060 ;branch=z9hG4bK-393535-db2bbc818477010e12d836bb407d9d84;rport=31934;received=80.71.132.X. Server: kamailio (4.2.4 (x86_64/linux)). Content-Length: 0. .
# U 188.166.3.25:5060 -> 188.226.200.111:5060 INVITE sip:4526666600@trunk.worldconnect.dk SIP/2.0. Record-Route: sip:188.166.3.25;lr=on;nat=yes. Call-ID: f2d3bcbe62094af688e506d641589455@0:0:0:0:0:0:0:0. CSeq: 2 INVITE. From: "20111101" sip:20111101@188.166.3.25;tag=2d76288c. To: sip:4526666600@188.166.3.25. Max-Forwards: 69. Contact: "20111101" sip:20111101 @80.71.132.X:31934;transport=udp;registering_acc=188_166_3_25. User-Agent: Jitsi2.8.5426Mac OS X. Content-Type: application/sdp. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bKa816.083b127267ff147c8a09c9ae30fcb874.0. Via: SIP/2.0/UDP 10.0.0.100:5060 ;rport=31934;received=80.71.132.X;branch=z9hG4bK-393535-db2bbc818477010e12d836bb407d9d84. Content-Length: 246. . v=0. o=20111101-jitsi.org 0 0 IN IP4 188.166.3.25. s=-. c=IN IP4 188.166.3.25. t=0 0. m=audio 13432 RTP/AVP 8 0 101. a=rtpmap:8 PCMA/8000. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=rtcp-xr:voip-metrics. a=sendrecv. a=rtcp:13433.
# U 188.226.200.111:5060 -> 188.166.3.25:5060 SIP/2.0 100 trying -- your call is important to us. Call-ID: f2d3bcbe62094af688e506d641589455@0:0:0:0:0:0:0:0. CSeq: 2 INVITE. From: "20111101" sip:20111101@188.166.3.25;tag=2d76288c. To: sip:4526666600@188.166.3.25. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bKa816.083b127267ff147c8a09c9ae30fcb874.0;rport=5060. Via: SIP/2.0/UDP 10.0.0.100:5060 ;rport=31934;received=80.71.132.X;branch=z9hG4bK-393535-db2bbc818477010e12d836bb407d9d84. Server: kamailio (4.2.4 (x86_64/linux)). Content-Length: 0. .
# U 188.226.200.111:5060 -> 188.166.3.25:5060 SIP/2.0 183 Session progress. Via: SIP/2.0/UDP 188.166.3.25;rport=5060;branch=z9hG4bKa816.083b127267ff147c8a09c9ae30fcb874.0. Via: SIP/2.0/UDP 10.0.0.100:5060 ;rport=31934;received=80.71.132.X;branch=z9hG4bK-393535-db2bbc818477010e12d836bb407d9d84. From: "20111101" sip:20111101@188.166.3.25;tag=2d76288c. To: sip:4526666600@188.166.3.25;tag=20313ac55080273a8c463. Contact: sip:4526666600@77.72.169.128:5060. Call-ID: f2d3bcbe62094af688e506d641589455@0:0:0:0:0:0:0:0. CSeq: 2 INVITE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Record-route: sip:188.226.200.111;lr;nat=yes,sip:188.166.3.25;lr;nat=yes. Content-Type: application/sdp. Content-Length: 386. . v=0. o=CARRIER 1429824303 1429824303 IN IP4 188.226.200.111. s=SIP Call. c=IN IP4 188.226.200.111. t=0 0. m=audio 12864 RTP/AVP 8 101. a=rtpmap:8 PCMA/8000. a=rtpmap:101 telephone-event/8000. a=ptime:20. a=sendrecv. a=rtcp:12865. a=candidate:sNvfjlaEd7h5acsi 1 UDP 2130706431 188.226.200.111 12864 typ host. a=candidate:sNvfjlaEd7h5acsi 2 UDP 2130706430 188.226.200.111 12865 typ host.
# U 188.166.3.25:5060 -> 80.71.132.X:31934 SIP/2.0 183 Session progress. Via: SIP/2.0/UDP 10.0.0.100:5060 ;rport=31934;received=80.71.132.X;branch=z9hG4bK-393535-db2bbc818477010e12d836bb407d9d84. From: "20111101" sip:20111101@188.166.3.25;tag=2d76288c. To: sip:4526666600@188.166.3.25;tag=20313ac55080273a8c463. Contact: sip:4526666600@77.72.169.128:5060. Call-ID: f2d3bcbe62094af688e506d641589455@0:0:0:0:0:0:0:0. CSeq: 2 INVITE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Record-route: sip:188.226.200.111;lr;nat=yes,sip:188.166.3.25;lr;nat=yes. Content-Type: application/sdp. Content-Length: 224. . v=0. o=CARRIER 1429824303 1429824303 IN IP4 188.166.3.25. s=SIP Call. c=IN IP4 188.166.3.25. t=0 0. m=audio 13454 RTP/AVP 8 101. a=rtpmap:8 PCMA/8000. a=rtpmap:101 telephone-event/8000. a=ptime:20. a=sendrecv. a=rtcp:13455.
# U 188.166.3.25:5060 -> 80.71.132.X:31934 .... # U 188.226.200.111:5060 -> 188.166.3.25:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 188.166.3.25;rport=5060;branch=z9hG4bKa816.083b127267ff147c8a09c9ae30fcb874.0. Via: SIP/2.0/UDP 10.0.0.100:5060 ;rport=31934;received=80.71.132.X;branch=z9hG4bK-393535-db2bbc818477010e12d836bb407d9d84. From: "20111101" sip:20111101@188.166.3.25;tag=2d76288c. To: sip:4526666600@188.166.3.25;tag=20313ac55080273a8c463. Contact: sip:4526666600@77.72.169.128:5060. Call-ID: f2d3bcbe62094af688e506d641589455@0:0:0:0:0:0:0:0. CSeq: 2 INVITE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Record-route: sip:188.226.200.111;lr;nat=yes,sip:188.166.3.25;lr;nat=yes. Content-Type: application/sdp. Content-Length: 386. . v=0. o=CARRIER 1429824314 1429824314 IN IP4 188.226.200.111. s=SIP Call. c=IN IP4 188.226.200.111. t=0 0. m=audio 12864 RTP/AVP 8 101. a=rtpmap:8 PCMA/8000. a=rtpmap:101 telephone-event/8000. a=ptime:20. a=sendrecv. a=rtcp:12865. a=candidate:sNvfjlaEd7h5acsi 1 UDP 2130706431 188.226.200.111 12864 typ host. a=candidate:sNvfjlaEd7h5acsi 2 UDP 2130706430 188.226.200.111 12865 typ host.
# U 188.166.3.25:5060 -> 80.71.132.X:31934 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 10.0.0.100:5060 ;rport=31934;received=80.71.132.X;branch=z9hG4bK-393535-db2bbc818477010e12d836bb407d9d84. From: "20111101" sip:20111101@188.166.3.25;tag=2d76288c. To: sip:4526666600@188.166.3.25;tag=20313ac55080273a8c463. Contact: sip:4526666600@77.72.169.128:5060. Call-ID: f2d3bcbe62094af688e506d641589455@0:0:0:0:0:0:0:0. CSeq: 2 INVITE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Record-route: sip:188.226.200.111;lr;nat=yes,sip:188.166.3.25;lr;nat=yes. Content-Type: application/sdp. Content-Length: 224. . v=0. o=CARRIER 1429824314 1429824314 IN IP4 188.166.3.25. s=SIP Call. c=IN IP4 188.166.3.25. t=0 0. m=audio 13454 RTP/AVP 8 101. a=rtpmap:8 PCMA/8000. a=rtpmap:101 telephone-event/8000. a=ptime:20. a=sendrecv. a=rtcp:13455.
# U 80.71.132.X:31934 -> 188.166.3.25:5060 ACK sip:4526666600@77.72.169.128:5060 SIP/2.0. Call-ID: f2d3bcbe62094af688e506d641589455@0:0:0:0:0:0:0:0. CSeq: 2 ACK. Via: SIP/2.0/UDP 10.0.0.100:5060 ;branch=z9hG4bK-393535-25734851e5c67dbd09ec9cf4d795b81e. From: "20111101" sip:20111101@188.166.3.25;tag=2d76288c. To: sip:4526666600@188.166.3.25;tag=20313ac55080273a8c463. Max-Forwards: 70. Route: sip:188.166.3.25;lr;nat=yes,sip:188.226.200.111;lr;nat=yes. Contact: "20111101" sip:20111101@10.0.0.100:5060 ;transport=udp;registering_acc=188_166_3_25. User-Agent: Jitsi2.8.5426Mac OS X. Content-Length: 0. .
# U 188.166.3.25:5060 -> 188.226.200.111:5060 ACK sip:4526666600@77.72.169.128:5060 SIP/2.0. Call-ID: f2d3bcbe62094af688e506d641589455@0:0:0:0:0:0:0:0. CSeq: 2 ACK. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bKa816.6d3ec17b79aa6b68203112f50caf5b1a.0. Via: SIP/2.0/UDP 10.0.0.100:5060 ;rport=31934;received=80.71.132.X;branch=z9hG4bK-393535-25734851e5c67dbd09ec9cf4d795b81e. From: "20111101" sip:20111101@188.166.3.25;tag=2d76288c. To: sip:4526666600@188.166.3.25;tag=20313ac55080273a8c463. Max-Forwards: 69. Route: sip:188.226.200.111;lr;nat=yes. Contact: "20111101" sip:20111101 @80.71.132.X:31934;transport=udp;registering_acc=188_166_3_25. User-Agent: Jitsi2.8.5426Mac OS X. Content-Length: 0. .
--------->>> remote user hangs up
# U 188.226.200.111:5060 -> 188.166.3.25:5060 BYE sip:20111101@80.71.132.X:31934;transport=udp;registering_acc=188_166_3_25 SIP/2.0. Via: SIP/2.0/UDP 188.226.200.111;branch=z9hG4bKd816.412aface6cc6573fb6f2d579443cf1fe.0. Via: SIP/2.0/UDP 77.72.169.128:5060 ;rport=5060;branch=z9hG4bKa816.dae0d2c4c9faf3eb3df105cb8f083cb8.0. From: sip:4526666600@188.166.3.25;tag=20313ac55080273a8c463. To: "20111101" sip:20111101@188.166.3.25;tag=2d76288c. Contact: sip:4526666600@77.72.169.128:5060. Call-ID: f2d3bcbe62094af688e506d641589455@0:0:0:0:0:0:0:0. CSeq: 1 BYE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Max-Forwards: 69. Route: sip:188.166.3.25;lr;nat=yes. Route: sip:188.226.200.111;lr;nat=yes. Content-Length: 0. .
# U 188.166.3.25:5060 -> 188.226.200.111:5060 BYE sip:20111101@80.71.132.X:31934;transport=udp;registering_acc=188_166_3_25 SIP/2.0. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bKd816.82ed60f84de90b0b5231c65e64e52394.0. Via: SIP/2.0/UDP 188.226.200.111;rport=5060;branch=z9hG4bKd816.412aface6cc6573fb6f2d579443cf1fe.0. Via: SIP/2.0/UDP 77.72.169.128:5060 ;rport=5060;branch=z9hG4bKa816.dae0d2c4c9faf3eb3df105cb8f083cb8.0. From: sip:4526666600@188.166.3.25;tag=20313ac55080273a8c463. To: "20111101" sip:20111101@188.166.3.25;tag=2d76288c. Contact: sip:4526666600@77.72.169.128:5060. Call-ID: f2d3bcbe62094af688e506d641589455@0:0:0:0:0:0:0:0. CSeq: 1 BYE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Max-Forwards: 68. Route: sip:188.226.200.111;lr;nat=yes. Content-Length: 0. .
# U 188.226.200.111:5060 -> 188.166.3.25:5060 BYE sip:20111101@80.71.132.X:31934;transport=udp;registering_acc=188_166_3_25 SIP/2.0. Via: SIP/2.0/UDP 188.226.200.111;branch=z9hG4bKd816.412aface6cc6573fb6f2d579443cf1fe.0. Via: SIP/2.0/UDP 77.72.169.128:5060 ;rport=5060;branch=z9hG4bKa816.dae0d2c4c9faf3eb3df105cb8f083cb8.0. From: sip:4526666600@188.166.3.25;tag=20313ac55080273a8c463. To: "20111101" sip:20111101@188.166.3.25;tag=2d76288c. Contact: sip:4526666600@77.72.169.128:5060. Call-ID: f2d3bcbe62094af688e506d641589455@0:0:0:0:0:0:0:0. CSeq: 1 BYE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Max-Forwards: 69. Route: sip:188.166.3.25;lr;nat=yes. Route: sip:188.226.200.111;lr;nat=yes. Content-Length: 0. .
# U 188.166.3.25:5060 -> 188.226.200.111:5060 BYE sip:20111101@80.71.132.X:31934;transport=udp;registering_acc=188_166_3_25 SIP/2.0. Via: SIP/2.0/UDP 188.166.3.25;branch=z9hG4bKd816.82ed60f84de90b0b5231c65e64e52394.0. Via: SIP/2.0/UDP 188.226.200.111;rport=5060;branch=z9hG4bKd816.412aface6cc6573fb6f2d579443cf1fe.0. Via: SIP/2.0/UDP 77.72.169.128:5060 ;rport=5060;branch=z9hG4bKa816.dae0d2c4c9faf3eb3df105cb8f083cb8.0. From: sip:4526666600@188.166.3.25;tag=20313ac55080273a8c463. To: "20111101" sip:20111101@188.166.3.25;tag=2d76288c. Contact: sip:4526666600@77.72.169.128:5060. Call-ID: f2d3bcbe62094af688e506d641589455@0:0:0:0:0:0:0:0. CSeq: 1 BYE. Server: (Very nice Sip Registrar/Proxy Server). Allow: ACK,BYE,CANCEL,INVITE,REGISTER,OPTIONS,INFO,MESSAGE. Max-Forwards: 68. Route: sip:188.226.200.111;lr;nat=yes. Content-Length: 0. .
On Thu, Apr 23, 2015 at 10:12 AM, Daniel Tryba d.tryba@pocos.nl wrote:
On Thursday 23 April 2015 01:40:17 Martin Schiøtz wrote:
I thought that "fix_nated_sdp("2")" would do the job before "rtpengine_offer("asymmetric")" but it dosen't have any effect?
My understanding of the docs is that the asymmetric flag introduces the problem you are experiencing: asymmetric - flags that UA from which message is received doesn't support symmetric RTP. Disables learning of endpoint addresses in the Sipwise rtpengine proxy.
Getting rtp_engine to work with the standard kamailio.cfg is to simply add rtpengine_manage(); at the top of the NATMANAGE route so it will handle all rtp regardless of source being natted (in your config in the NAT router.
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