Hello!
Once I found that Opensips does not response to any message. Rather it response but with great delay (debug log is in attachment. Debug log has been done using ngrep utility). 1.1.1.1 - Some UAC 1.1.1.2 - Opensips 1.1.1.3 - Some UAS During this problem I found errors in opensips log (debug level = 3) "CRITICAL:tm:set_timer: set_timer for 1 list called on a "detached" timer -- ignoring: 0x7ffd073d5968" And the part "0x7ffd073d5968" is different in each message. And one time I saw "ERROR:dialog:dlg_onroute: failed to update dialog lifetime". And many messages "CRITICAL:dialog:log_next_state_dlg: bogus event 7 in state 1 for dlg 0x7ffd08c2f1c8 [3221:2137264810] with clid '21009543-8F6F11E1-A7309929-19A1016D' and tags '221D86F4-1EA3' 'NULL'" Besides, during problem I saw that Opensips disconnects some calls (see attachment) using default dialog timeout (5 sec.) The problem disappeared without anything action from me. Thank you for any help.
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U 2012/04/27 10:59:18.690929 1.1.1.1:62160 -> 1.1.1.2:5060 INVITE sip:74997033315@1.1.1.2:5060 SIP/2.0. Via: SIP/2.0/UDP 1.1.1.1:5060;x-route-tag="tgrp:TFOP";branch=z9hG4bKC4DEF61640. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. To: <sip:74997033315@1.1.1.2>. Date: Sun, 07 Sep 2003 03:33:12 GMT. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. Supported: 100rel,timer,resource-priority,replaces,sdp-anat. Min-SE: 1800. Cisco-Guid: 3625385702-3759804887-3051749410-2438464902. User-Agent: Cisco-SIPGateway/IOS-12.x. Accept-Language: ru. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER. CSeq: 101 INVITE. Max-Forwards: 15. Timestamp: 1062905592. Contact: <sip:9293333530@1.1.1.1:5060>. Expires: 60. Allow-Events: telephone-event. P-Asserted-Identity: <sip:9293333530@1.1.1.1>. Content-Type: application/sdp. Content-Disposition: session;handling=required. Content-Length: 310. . v=0. o=CiscoSystemsSIP-GW-UserAgent 1053 1891 IN IP4 1.1.1.1. s=SIP Call. c=IN IP4 1.1.1.1. t=0 0. m=audio 17534 RTP/AVP 8 18 0 101. c=IN IP4 1.1.1.1. a=rtpmap:8 PCMA/8000. a=rtpmap:18 G729/8000. a=fmtp:18 annexb=yes. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. U 2012/04/27 10:59:19.188543 1.1.1.1:62160 -> 1.1.1.2:5060 INVITE sip:74997033315@1.1.1.2:5060 SIP/2.0. Via: SIP/2.0/UDP 1.1.1.1:5060;x-route-tag="tgrp:TFOP";branch=z9hG4bKC4DEF61640. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. To: <sip:74997033315@1.1.1.2>. Date: Sun, 07 Sep 2003 03:33:13 GMT. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. Supported: 100rel,timer,resource-priority,replaces,sdp-anat. Min-SE: 1800. Cisco-Guid: 3625385702-3759804887-3051749410-2438464902. User-Agent: Cisco-SIPGateway/IOS-12.x. Accept-Language: ru. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER. CSeq: 101 INVITE. Max-Forwards: 15. Timestamp: 1062905593. Contact: <sip:9293333530@1.1.1.1:5060>. Expires: 60. Allow-Events: telephone-event. P-Asserted-Identity: <sip:9293333530@1.1.1.1>. Content-Type: application/sdp. Content-Disposition: session;handling=required. Content-Length: 310. . v=0. o=CiscoSystemsSIP-GW-UserAgent 1053 1891 IN IP4 1.1.1.1. s=SIP Call. c=IN IP4 1.1.1.1. t=0 0. m=audio 17534 RTP/AVP 8 18 0 101. c=IN IP4 1.1.1.1. a=rtpmap:8 PCMA/8000. a=rtpmap:18 G729/8000. a=fmtp:18 annexb=yes. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. U 2012/04/27 10:59:20.188422 1.1.1.1:62160 -> 1.1.1.2:5060 INVITE sip:74997033315@1.1.1.2:5060 SIP/2.0. Via: SIP/2.0/UDP 1.1.1.1:5060;x-route-tag="tgrp:TFOP";branch=z9hG4bKC4DEF61640. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. To: <sip:74997033315@1.1.1.2>. Date: Sun, 07 Sep 2003 03:33:14 GMT. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. Supported: 100rel,timer,resource-priority,replaces,sdp-anat. Min-SE: 1800. Cisco-Guid: 3625385702-3759804887-3051749410-2438464902. User-Agent: Cisco-SIPGateway/IOS-12.x. Accept-Language: ru. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER. CSeq: 101 INVITE. Max-Forwards: 15. Timestamp: 1062905594. Contact: <sip:9293333530@1.1.1.1:5060>. Expires: 60. Allow-Events: telephone-event. P-Asserted-Identity: <sip:9293333530@1.1.1.1>. Content-Type: application/sdp. Content-Disposition: session;handling=required. Content-Length: 310. . v=0. o=CiscoSystemsSIP-GW-UserAgent 1053 1891 IN IP4 1.1.1.1. s=SIP Call. c=IN IP4 1.1.1.1. t=0 0. m=audio 17534 RTP/AVP 8 18 0 101. c=IN IP4 1.1.1.1. a=rtpmap:8 PCMA/8000. a=rtpmap:18 G729/8000. a=fmtp:18 annexb=yes. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. U 2012/04/27 10:59:26.188959 1.1.1.1:62160 -> 1.1.1.2:5060 INVITE sip:74997033315@1.1.1.2:5060 SIP/2.0. Via: SIP/2.0/UDP 1.1.1.1:5060;x-route-tag="tgrp:TFOP";branch=z9hG4bKC4DEF61640. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. To: <sip:74997033315@1.1.1.2>. Date: Sun, 07 Sep 2003 03:33:20 GMT. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. Supported: 100rel,timer,resource-priority,replaces,sdp-anat. Min-SE: 1800. Cisco-Guid: 3625385702-3759804887-3051749410-2438464902. User-Agent: Cisco-SIPGateway/IOS-12.x. Accept-Language: ru. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER. CSeq: 101 INVITE. Max-Forwards: 15. Timestamp: 1062905600. Contact: <sip:9293333530@1.1.1.1:5060>. Expires: 60. Allow-Events: telephone-event. P-Asserted-Identity: <sip:9293333530@1.1.1.1>. Content-Type: application/sdp. Content-Disposition: session;handling=required. Content-Length: 310. . v=0. o=CiscoSystemsSIP-GW-UserAgent 1053 1891 IN IP4 1.1.1.1. s=SIP Call. c=IN IP4 1.1.1.1. t=0 0. m=audio 17534 RTP/AVP 8 18 0 101. c=IN IP4 1.1.1.1. a=rtpmap:8 PCMA/8000. a=rtpmap:18 G729/8000. a=fmtp:18 annexb=yes. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. U 2012/04/27 10:59:34.190143 1.1.1.1:62160 -> 1.1.1.2:5060 INVITE sip:74997033315@1.1.1.2:5060 SIP/2.0. Via: SIP/2.0/UDP 1.1.1.1:5060;x-route-tag="tgrp:TFOP";branch=z9hG4bKC4DEF61640. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. To: <sip:74997033315@1.1.1.2>. Date: Sun, 07 Sep 2003 03:33:28 GMT. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. Supported: 100rel,timer,resource-priority,replaces,sdp-anat. Min-SE: 1800. Cisco-Guid: 3625385702-3759804887-3051749410-2438464902. User-Agent: Cisco-SIPGateway/IOS-12.x. Accept-Language: ru. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER. CSeq: 101 INVITE. Max-Forwards: 15. Timestamp: 1062905608. Contact: <sip:9293333530@1.1.1.1:5060>. Expires: 60. Allow-Events: telephone-event. P-Asserted-Identity: <sip:9293333530@1.1.1.1>. Content-Type: application/sdp. Content-Disposition: session;handling=required. Content-Length: 310. . v=0. o=CiscoSystemsSIP-GW-UserAgent 1053 1891 IN IP4 1.1.1.1. s=SIP Call. c=IN IP4 1.1.1.1. t=0 0. m=audio 17534 RTP/AVP 8 18 0 101. c=IN IP4 1.1.1.1. a=rtpmap:8 PCMA/8000. a=rtpmap:18 G729/8000. a=fmtp:18 annexb=yes. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. U 2012/04/27 10:59:40.566779 1.1.1.2:5060 -> 1.1.1.1:5060 SIP/2.0 100 Giving a try. Via: SIP/2.0/UDP 1.1.1.1:5060;x-route-tag="tgrp:TFOP";branch=z9hG4bKC4DEF61640. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. To: <sip:74997033315@1.1.1.2>. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 101 INVITE. Content-Length: 0. . U 2012/04/27 10:59:40.567644 1.1.1.2:5060 -> 1.1.1.3:5060 INVITE sip:74997033315@1.1.1.3:5060 SIP/2.0. Record-Route: <sip:1.1.1.2;lr=on;ftag=4202CB20-9D;did=419.e0bf7743>. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK5e75.3a826b81.0. Via: SIP/2.0/UDP 1.1.1.1:5060;x-route-tag="tgrp:TFOP";branch=z9hG4bKC4DEF61640. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. To: <sip:74997033315@1.1.1.2>. Date: Sun, 07 Sep 2003 03:33:28 GMT. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. Supported: 100rel,timer,resource-priority,replaces,sdp-anat. Min-SE: 1800. Cisco-Guid: 3625385702-3759804887-3051749410-2438464902. User-Agent: Cisco-SIPGateway/IOS-12.x. Accept-Language: ru. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER. CSeq: 101 INVITE. Max-Forwards: 15. Timestamp: 1062905608. Contact: <sip:9293333530@1.1.1.1:5060>. Remote-Party-ID:<sip:9293333530@1.1.1.1>;party=calling;screen=yes;privacy=off. Expires: 60. Allow-Events: telephone-event. P-Asserted-Identity: <sip:9293333530@1.1.1.1>. Content-Type: application/sdp. Content-Disposition: session;handling=required. Content-Length: 310. . v=0. o=CiscoSystemsSIP-GW-UserAgent 1053 1891 IN IP4 1.1.1.1. s=SIP Call. c=IN IP4 1.1.1.1. t=0 0. m=audio 17534 RTP/AVP 8 18 0 101. c=IN IP4 1.1.1.1. a=rtpmap:8 PCMA/8000. a=rtpmap:18 G729/8000. a=fmtp:18 annexb=yes. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. U 2012/04/27 10:59:40.573900 1.1.1.3:5060 -> 1.1.1.2:5060 SIP/2.0 100 Trying. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK5e75.3a826b81.0. Via: SIP/2.0/UDP 1.1.1.1:5060;x-route-tag="tgrp:TFOP";branch=z9hG4bKC4DEF61640. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. To: <sip:74997033315@1.1.1.2>. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 101 INVITE. Server: Telphin SoftSwitch. Content-Length: 0. . U 2012/04/27 10:59:40.639473 1.1.1.3:5060 -> 1.1.1.2:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK5e75.3a826b81.0. Via: SIP/2.0/UDP 1.1.1.1:5060;branch=z9hG4bKC4DEF61640;x-route-tag="tgrp:TFOP". Record-Route: <sip:74997033315@1.1.1.3:5068;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:74997033315@1.1.1.3;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:1.1.1.2;lr=on;ftag=4202CB20-9D;did=419.e0bf7743>. To: sip:74997033315@1.1.1.2;tag=30922. From: sip:9293333530@1.1.1.1;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 101 INVITE. Contact: sip:00061306@195.234.3.19:35060. Allow: INVITE,ACK,CANCEL,BYE,PRACK,OPTIONS,REGISTER,INFO,UPDATE. User-Agent: Panasonic-MPR09-VSIPGW/V3.0012. Server: Panasonic-MPR09-VSIPGW/V3.0012. Content-Length: 0. . U 2012/04/27 10:59:43.342490 1.1.1.3:5060 -> 1.1.1.2:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK5e75.3a826b81.0. Via: SIP/2.0/UDP 1.1.1.1:5060;branch=z9hG4bKC4DEF61640;x-route-tag="tgrp:TFOP". Record-Route: <sip:74997033315@1.1.1.3:5068;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:74997033315@1.1.1.3;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:1.1.1.2;lr=on;ftag=4202CB20-9D;did=419.e0bf7743>. To: sip:74997033315@1.1.1.2;tag=30922. From: sip:9293333530@1.1.1.1;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 101 INVITE. Contact: sip:00061306@195.234.3.19:35060. Supported: timer,100rel. Allow: INVITE,ACK,CANCEL,BYE,PRACK,OPTIONS,REGISTER,INFO,UPDATE. Content-Type: application/sdp. User-Agent: Panasonic-MPR09-VSIPGW/V3.0012. Server: Panasonic-MPR09-VSIPGW/V3.0012. Content-Length: 212. . v=0. o=- 0 0 IN IP4 195.234.3.18. s=-. c=IN IP4 195.234.3.18. t=0 0. m=audio 12132 RTP/AVP 8 101. a=rtpmap:8 PCMA/8000/1. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. a=ptime:20. a=rtcp:12133. U 2012/04/27 10:59:43.775190 1.1.1.3:5060 -> 1.1.1.2:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK5e75.3a826b81.0. Via: SIP/2.0/UDP 1.1.1.1:5060;branch=z9hG4bKC4DEF61640;x-route-tag="tgrp:TFOP". Record-Route: <sip:74997033315@1.1.1.3:5068;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:74997033315@1.1.1.3;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:1.1.1.2;lr=on;ftag=4202CB20-9D;did=419.e0bf7743>. To: sip:74997033315@1.1.1.2;tag=30922. From: sip:9293333530@1.1.1.1;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 101 INVITE. Contact: sip:00061306@195.234.3.19:35060. Supported: timer,100rel. Allow: INVITE,ACK,CANCEL,BYE,PRACK,OPTIONS,REGISTER,INFO,UPDATE. Content-Type: application/sdp. User-Agent: Panasonic-MPR09-VSIPGW/V3.0012. Server: Panasonic-MPR09-VSIPGW/V3.0012. Content-Length: 212. . v=0. o=- 0 0 IN IP4 195.234.3.18. s=-. c=IN IP4 195.234.3.18. t=0 0. m=audio 12132 RTP/AVP 8 101. a=rtpmap:8 PCMA/8000/1. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. a=ptime:20. a=rtcp:12133. U 2012/04/27 10:59:44.032309 1.1.1.3:5060 -> 1.1.1.2:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK5e75.3a826b81.0. Via: SIP/2.0/UDP 1.1.1.1:5060;branch=z9hG4bKC4DEF61640;x-route-tag="tgrp:TFOP". Record-Route: <sip:74997033315@1.1.1.3:5068;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:74997033315@1.1.1.3;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:1.1.1.2;lr=on;ftag=4202CB20-9D;did=419.e0bf7743>. To: sip:74997033315@1.1.1.2;tag=30922. From: sip:9293333530@1.1.1.1;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 101 INVITE. Contact: sip:00061306@195.234.3.19:35060. Supported: timer,100rel. Allow: INVITE,ACK,CANCEL,BYE,PRACK,OPTIONS,REGISTER,INFO,UPDATE. Content-Type: application/sdp. User-Agent: Panasonic-MPR09-VSIPGW/V3.0012. Server: Panasonic-MPR09-VSIPGW/V3.0012. Content-Length: 212. . v=0. o=- 0 0 IN IP4 195.234.3.18. s=-. c=IN IP4 195.234.3.18. t=0 0. m=audio 12132 RTP/AVP 8 101. a=rtpmap:8 PCMA/8000/1. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. a=ptime:20. a=rtcp:12133. U 2012/04/27 10:59:46.769847 1.1.1.3:5060 -> 1.1.1.2:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK5e75.3a826b81.0. Via: SIP/2.0/UDP 1.1.1.1:5060;branch=z9hG4bKC4DEF61640;x-route-tag="tgrp:TFOP". Record-Route: <sip:74997033315@1.1.1.3:5068;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:74997033315@1.1.1.3;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:1.1.1.2;lr=on;ftag=4202CB20-9D;did=419.e0bf7743>. To: sip:74997033315@1.1.1.2;tag=30922. From: sip:9293333530@1.1.1.1;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 101 INVITE. Contact: sip:00061306@195.234.3.19:35060. Supported: timer,100rel. Allow: INVITE,ACK,CANCEL,BYE,PRACK,OPTIONS,REGISTER,INFO,UPDATE. Content-Type: application/sdp. User-Agent: Panasonic-MPR09-VSIPGW/V3.0012. Server: Panasonic-MPR09-VSIPGW/V3.0012. Content-Length: 212. . v=0. o=- 0 0 IN IP4 195.234.3.18. s=-. c=IN IP4 195.234.3.18. t=0 0. m=audio 12132 RTP/AVP 8 101. a=rtpmap:8 PCMA/8000/1. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. a=ptime:20. a=rtcp:12133. U 2012/04/27 10:59:47.324042 1.1.1.1:62160 -> 1.1.1.2:5060 CANCEL sip:74997033315@1.1.1.2:5060 SIP/2.0. Via: SIP/2.0/UDP 1.1.1.1:5060;x-route-tag="tgrp:TFOP";branch=z9hG4bKC4DEF61640. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. To: <sip:74997033315@1.1.1.2>. Date: Sun, 07 Sep 2003 03:33:28 GMT. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 101 CANCEL. Max-Forwards: 15. Timestamp: 1062905621. Reason: Q.850;cause=16. Content-Length: 0. . U 2012/04/27 10:59:47.822478 1.1.1.1:62160 -> 1.1.1.2:5060 CANCEL sip:74997033315@1.1.1.2:5060 SIP/2.0. Via: SIP/2.0/UDP 1.1.1.1:5060;x-route-tag="tgrp:TFOP";branch=z9hG4bKC4DEF61640. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. To: <sip:74997033315@1.1.1.2>. Date: Sun, 07 Sep 2003 03:33:28 GMT. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 101 CANCEL. Max-Forwards: 15. Timestamp: 1062905622. Reason: Q.850;cause=16. Content-Length: 0. . U 2012/04/27 10:59:48.232078 1.1.1.2:5060 -> 1.1.1.1:5060 SIP/2.0 408 Request Timeout. Via: SIP/2.0/UDP 1.1.1.1:5060;x-route-tag="tgrp:TFOP";branch=z9hG4bKC4DEF61640. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. To: <sip:74997033315@1.1.1.2>;tag=ef92fa5415926d27a71a14c55bf4d836-59a0. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 101 INVITE. Content-Length: 0. . U 2012/04/27 10:59:48.232135 1.1.1.2:5060 -> 1.1.1.3:5060 CANCEL sip:74997033315@1.1.1.3:5060 SIP/2.0. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK5e75.3a826b81.0. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. To: <sip:74997033315@1.1.1.2>. CSeq: 101 CANCEL. Max-Forwards: 70. Content-Length: 0. . U 2012/04/27 10:59:48.232825 1.1.1.3:5060 -> 1.1.1.2:5060 SIP/2.0 200 ok -- no more pending branches. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK5e75.3a826b81.0. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. To: <sip:74997033315@1.1.1.2>;tag=d7c013bffb9c942f3697db6f3cea72b4-ed70. CSeq: 101 CANCEL. Server: Telphin SoftSwitch. Content-Length: 0. . U 2012/04/27 10:59:48.242734 1.1.1.1:62160 -> 1.1.1.2:5060 ACK sip:74997033315@1.1.1.2:5060 SIP/2.0. Via: SIP/2.0/UDP 1.1.1.1:5060;x-route-tag="tgrp:TFOP";branch=z9hG4bKC4DEF61640. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. To: <sip:74997033315@1.1.1.2>;tag=ef92fa5415926d27a71a14c55bf4d836-59a0. Date: Sun, 07 Sep 2003 03:33:28 GMT. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. Max-Forwards: 15. CSeq: 101 ACK. Allow-Events: telephone-event. Content-Length: 0. . U 2012/04/27 10:59:48.913855 1.1.1.2:5060 -> 1.1.1.1:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 1.1.1.1:5060;branch=z9hG4bKC4DEF61640;x-route-tag="tgrp:TFOP". Record-Route: <sip:74997033315@1.1.1.3:5068;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:74997033315@1.1.1.3;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:1.1.1.2;lr=on;ftag=4202CB20-9D;did=419.e0bf7743>. To: sip:74997033315@1.1.1.2;tag=30922. From: sip:9293333530@1.1.1.1;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 101 INVITE. Contact: sip:00061306@195.234.3.19:35060. Supported: timer,100rel. Allow: INVITE,ACK,CANCEL,BYE,PRACK,OPTIONS,REGISTER,INFO,UPDATE. Content-Type: application/sdp. User-Agent: Panasonic-MPR09-VSIPGW/V3.0012. Server: Panasonic-MPR09-VSIPGW/V3.0012. Content-Length: 212. . v=0. o=- 0 0 IN IP4 195.234.3.18. s=-. c=IN IP4 195.234.3.18. t=0 0. m=audio 12132 RTP/AVP 8 101. a=rtpmap:8 PCMA/8000/1. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. a=ptime:20. a=rtcp:12133. U 2012/04/27 10:59:49.282986 1.1.1.2:5060 -> 1.1.1.1:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 1.1.1.1:5060;branch=z9hG4bKC4DEF61640;x-route-tag="tgrp:TFOP". Record-Route: <sip:74997033315@1.1.1.3:5068;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:74997033315@1.1.1.3;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:1.1.1.2;lr=on;ftag=4202CB20-9D;did=419.e0bf7743>. To: sip:74997033315@1.1.1.2;tag=30922. From: sip:9293333530@1.1.1.1;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 101 INVITE. Contact: sip:00061306@195.234.3.19:35060. Supported: timer,100rel. Allow: INVITE,ACK,CANCEL,BYE,PRACK,OPTIONS,REGISTER,INFO,UPDATE. Content-Type: application/sdp. User-Agent: Panasonic-MPR09-VSIPGW/V3.0012. Server: Panasonic-MPR09-VSIPGW/V3.0012. Content-Length: 212. . v=0. o=- 0 0 IN IP4 195.234.3.18. s=-. c=IN IP4 195.234.3.18. t=0 0. m=audio 12132 RTP/AVP 8 101. a=rtpmap:8 PCMA/8000/1. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. a=ptime:20. a=rtcp:12133. U 2012/04/27 10:59:49.283015 1.1.1.2:5060 -> 1.1.1.3:5060 CANCEL sip:74997033315@1.1.1.3:5060 SIP/2.0. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK5e75.3a826b81.0. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. To: <sip:74997033315@1.1.1.2>. CSeq: 101 CANCEL. Max-Forwards: 70. Content-Length: 0. . U 2012/04/27 10:59:49.284451 1.1.1.3:5060 -> 1.1.1.2:5060 SIP/2.0 200 ok -- no more pending branches. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK5e75.3a826b81.0. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. To: <sip:74997033315@1.1.1.2>;tag=d7c013bffb9c942f3697db6f3cea72b4-ed70. CSeq: 101 CANCEL. Server: Telphin SoftSwitch. Content-Length: 0. . U 2012/04/27 10:59:50.769998 1.1.1.3:5060 -> 1.1.1.2:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK5e75.3a826b81.0. Via: SIP/2.0/UDP 1.1.1.1:5060;branch=z9hG4bKC4DEF61640;x-route-tag="tgrp:TFOP". Record-Route: <sip:74997033315@1.1.1.3:5068;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:74997033315@1.1.1.3;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:1.1.1.2;lr=on;ftag=4202CB20-9D;did=419.e0bf7743>. To: sip:74997033315@1.1.1.2;tag=30922. From: sip:9293333530@1.1.1.1;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 101 INVITE. Contact: sip:00061306@195.234.3.19:35060. Supported: timer,100rel. Allow: INVITE,ACK,CANCEL,BYE,PRACK,OPTIONS,REGISTER,INFO,UPDATE. Content-Type: application/sdp. User-Agent: Panasonic-MPR09-VSIPGW/V3.0012. Server: Panasonic-MPR09-VSIPGW/V3.0012. Content-Length: 212. . v=0. o=- 0 0 IN IP4 195.234.3.18. s=-. c=IN IP4 195.234.3.18. t=0 0. m=audio 12132 RTP/AVP 8 101. a=rtpmap:8 PCMA/8000/1. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. a=ptime:20. a=rtcp:12133. U 2012/04/27 10:59:51.231023 1.1.1.2:5060 -> 1.1.1.1:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 1.1.1.1:5060;branch=z9hG4bKC4DEF61640;x-route-tag="tgrp:TFOP". Record-Route: <sip:74997033315@1.1.1.3:5068;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:74997033315@1.1.1.3;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:1.1.1.2;lr=on;ftag=4202CB20-9D;did=419.e0bf7743>. To: sip:74997033315@1.1.1.2;tag=30922. From: sip:9293333530@1.1.1.1;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 101 INVITE. Contact: sip:00061306@195.234.3.19:35060. Supported: timer,100rel. Allow: INVITE,ACK,CANCEL,BYE,PRACK,OPTIONS,REGISTER,INFO,UPDATE. Content-Type: application/sdp. User-Agent: Panasonic-MPR09-VSIPGW/V3.0012. Server: Panasonic-MPR09-VSIPGW/V3.0012. Content-Length: 212. . v=0. o=- 0 0 IN IP4 195.234.3.18. s=-. c=IN IP4 195.234.3.18. t=0 0. m=audio 12132 RTP/AVP 8 101. a=rtpmap:8 PCMA/8000/1. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. a=ptime:20. a=rtcp:12133. U 2012/04/27 10:59:51.231031 1.1.1.2:5060 -> 1.1.1.3:5060 CANCEL sip:74997033315@1.1.1.3:5060 SIP/2.0. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK5e75.3a826b81.0. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. To: <sip:74997033315@1.1.1.2>. CSeq: 101 CANCEL. Max-Forwards: 70. Content-Length: 0. . U 2012/04/27 10:59:51.232690 1.1.1.3:5060 -> 1.1.1.2:5060 SIP/2.0 200 ok -- no more pending branches. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK5e75.3a826b81.0. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. To: <sip:74997033315@1.1.1.2>;tag=d7c013bffb9c942f3697db6f3cea72b4-ed70. CSeq: 101 CANCEL. Server: Telphin SoftSwitch. Content-Length: 0. . U 2012/04/27 10:59:54.772150 1.1.1.3:5060 -> 1.1.1.2:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK5e75.3a826b81.0. Via: SIP/2.0/UDP 1.1.1.1:5060;branch=z9hG4bKC4DEF61640;x-route-tag="tgrp:TFOP". Record-Route: <sip:74997033315@1.1.1.3:5068;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:74997033315@1.1.1.3;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:1.1.1.2;lr=on;ftag=4202CB20-9D;did=419.e0bf7743>. To: sip:74997033315@1.1.1.2;tag=30922. From: sip:9293333530@1.1.1.1;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 101 INVITE. Contact: sip:00061306@195.234.3.19:35060. Supported: timer,100rel. Allow: INVITE,ACK,CANCEL,BYE,PRACK,OPTIONS,REGISTER,INFO,UPDATE. Content-Type: application/sdp. User-Agent: Panasonic-MPR09-VSIPGW/V3.0012. Server: Panasonic-MPR09-VSIPGW/V3.0012. Content-Length: 212. . v=0. o=- 0 0 IN IP4 195.234.3.18. s=-. c=IN IP4 195.234.3.18. t=0 0. m=audio 12132 RTP/AVP 8 101. a=rtpmap:8 PCMA/8000/1. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. a=ptime:20. a=rtcp:12133. U 2012/04/27 10:59:54.982189 1.1.1.2:5060 -> 1.1.1.1:5060 BYE sip:9293333530@1.1.1.1:5060 SIP/2.0. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK2e75.59dbd754.0. To: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. From: <sip:74997033315@1.1.1.2>;tag=30922. CSeq: 102 BYE. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. Content-Length: 0. Max-Forwards: 70. . U 2012/04/27 10:59:54.982248 1.1.1.2:5060 -> 1.1.1.3:5060 BYE sip:00061306@195.234.3.19:35060 SIP/2.0. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK2e75.69dbd754.0. To: <sip:74997033315@1.1.1.2>;tag=30922. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. CSeq: 102 BYE. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. Route: <sip:74997033315@1.1.1.3;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:74997033315@1.1.1.3:5068;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>. Content-Length: 0. Max-Forwards: 70. . U 2012/04/27 10:59:54.996682 1.1.1.1:62160 -> 1.1.1.2:5060 SIP/2.0 481 Call Leg/Transaction Does Not Exist. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK2e75.59dbd754.0. From: <sip:74997033315@1.1.1.2>;tag=30922. To: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 102 BYE. Content-Length: 0. . U 2012/04/27 10:59:55.180620 1.1.1.3:5060 -> 1.1.1.2:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK2e75.69dbd754.0. To: sip:74997033315@1.1.1.2;tag=30922. From: sip:9293333530@1.1.1.1;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 102 BYE. Content-Length: 0. . U 2012/04/27 10:59:59.089722 1.1.1.2:5060 -> 1.1.1.1:5060 BYE sip:9293333530@1.1.1.1:5060 SIP/2.0. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK2e75.59dbd754.0. To: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. From: <sip:74997033315@1.1.1.2>;tag=30922. CSeq: 102 BYE. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. Content-Length: 0. Max-Forwards: 70. . U 2012/04/27 10:59:59.089728 1.1.1.2:5060 -> 1.1.1.3:5060 BYE sip:00061306@195.234.3.19:35060 SIP/2.0. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK2e75.69dbd754.0. To: <sip:74997033315@1.1.1.2>;tag=30922. From: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. CSeq: 102 BYE. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. Route: <sip:74997033315@1.1.1.3;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>,<sip:74997033315@1.1.1.3:5068;r2=on;lr=on;ftag=4202CB20-9D;ldi=4193.2d29ce04>. Content-Length: 0. Max-Forwards: 70. . U 2012/04/27 10:59:59.104109 1.1.1.1:62160 -> 1.1.1.2:5060 SIP/2.0 481 Call Leg/Transaction Does Not Exist. Via: SIP/2.0/UDP 1.1.1.2;branch=z9hG4bK2e75.59dbd754.0. From: <sip:74997033315@1.1.1.2>;tag=30922. To: <sip:9293333530@1.1.1.1>;tag=4202CB20-9D. Call-ID: D8179B0E-E01A11D7-BE26E851-360FA078@1.1.1.1. CSeq: 102 BYE. Content-Length: 0.
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