U 2012/03/12 06:53:33.951937 2.2.2.2:5060 -> 1.1.1.1:5060 INVITE sip:8123092186@1.1.1.1:5060 SIP/2.0. Record-Route: . Via: SIP/2.0/UDP 2.2.2.2;branch=z9hG4bKa724.0a43f2b4.0. Via: SIP/2.0/UDP 3.3.3.3:5060;x-route-tag="tgrp:TFOP";branch=z9hG4bK2E2B0114E3. From: ;tag=3481B5F4-1BB0. To: . Date: Mon, 12 Mar 2012 03:51:21 GMT. Call-ID: 7768047A-6B2D11E1-95299929-19A1016D@3.3.3.3. Supported: 100rel,timer,resource-priority,replaces,sdp-anat. Min-SE: 1800. Cisco-Guid: 2003225643-1798115809-3052011554-2438468884. 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: 1331524281. Contact: . Remote-Party-ID:;party=calling;screen=yes;privacy=off. Expires: 100. Allow-Events: telephone-event. P-Asserted-Identity: . Content-Type: application/sdp. Content-Disposition: session;handling=required. Content-Length: 467. . v=0. o=CiscoSystemsSIP-GW-UserAgent 8518 5257 IN IP4 3.3.3.3. s=SIP Call. c=IN IP4 3.3.3.3. t=0 0. m=audio 23110 RTP/AVP 8 0 18 4 98 3 116 101. c=IN IP4 3.3.3.3. a=rtpmap:8 PCMA/8000. a=rtpmap:0 PCMU/8000. a=rtpmap:18 G729/8000. a=fmtp:18 annexb=yes. a=rtpmap:4 G723/8000. a=fmtp:4 bitrate=6.3;annexa=yes. U 2012/03/12 06:53:33.954434 1.1.1.1:5060 -> 2.2.2.2:5060 SIP/2.0 100 Giving a try. Via: SIP/2.0/UDP 2.2.2.2;branch=z9hG4bKa724.0a43f2b4.0. Via: SIP/2.0/UDP 3.3.3.3:5060;x-route-tag="tgrp:TFOP";branch=z9hG4bK2E2B0114E3. From: ;tag=3481B5F4-1BB0. To: . Call-ID: 7768047A-6B2D11E1-95299929-19A1016D@3.3.3.3. CSeq: 101 INVITE. Content-Length: 0. . U 2012/03/12 06:53:33.965353 1.1.1.1:5068 -> 4.4.4.4:5061 INVITE sip:8123092186@4.4.4.4:5061;rinstance=123cfbd12e9fdceb;transport=UDP SIP/2.0. Via: SIP/2.0/UDP 1.1.1.1:5068;branch=z9hG4bKa724.382ff2f2.0. From: ;tag=3481B5F4-1BB0. To: . Date: Mon, 12 Mar 2012 03:51:21 GMT. Call-ID: 7768047A-6B2D11E1-95299929-19A1016D@3.3.3.3. Supported: 100rel,timer,resource-priority,replaces,sdp-anat. Min-SE: 1800. Cisco-Guid: 2003225643-1798115809-3052011554-2438468884. 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: 1331524281. Contact: . Remote-Party-ID:;party=calling;screen=yes;privacy=full. Expires: 100. Allow-Events: telephone-event. P-Asserted-Identity: . Content-Type: application/sdp. Content-Disposition: session;handling=required. Content-Length: 485. Privacy: user. . v=0. o=CiscoSystemsSIP-GW-UserAgent 8518 5257 IN IP4 1.1.1.1. s=SIP Call. c=IN IP4 1.1.1.1. t=0 0. m=audio 37664 RTP/AVP 8 0 18 4 98 3 116 101. c=IN IP4 1.1.1.1. a=rtpmap:8 PCMA/8000. a=rtpmap:0 PCMU/8000. a=rtpmap:18 G729/8000. a=fmtp:18 annexb=yes. a=rtpmap:4 G723/8000. a=fmtp:4 bitrate=6.3;annexa=yes. a=rtpmap:98 G726-32/8000. a=rtpmap:3 GSM/8000. a=rtpmap:116 iLBC/8000. a=fmtp:116 mode=20. a=rtpmap: U 2012/03/12 06:53:34.007541 4.4.4.4:5061 -> 1.1.1.1:5068 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 1.1.1.1:5068;branch=z9hG4bKa724.382ff2f2.0. Contact: . To: ;tag=40712220. From: ;tag=3481B5F4-1BB0. Call-ID: 7768047A-6B2D11E1-95299929-19A1016D@3.3.3.3. CSeq: 101 INVITE. User-Agent: Zoiper rev.11137. Content-Length: 0. . U 2012/03/12 06:53:34.008893 1.1.1.1:5060 -> 2.2.2.2:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 2.2.2.2;branch=z9hG4bKa724.0a43f2b4.0. Via: SIP/2.0/UDP 3.3.3.3:5060;x-route-tag="tgrp:TFOP";branch=z9hG4bK2E2B0114E3. Contact: . To: ;tag=40712220. From: ;tag=3481B5F4-1BB0. Call-ID: 7768047A-6B2D11E1-95299929-19A1016D@3.3.3.3. CSeq: 101 INVITE. User-Agent: Zoiper rev.11137. Content-Length: 0. . U 2012/03/12 06:53:36.133896 2.2.2.2:5060 -> 1.1.1.1:5060 CANCEL sip:8123092186@1.1.1.1:5060 SIP/2.0. Via: SIP/2.0/UDP 2.2.2.2;branch=z9hG4bKa724.0a43f2b4.0. From: ;tag=3481B5F4-1BB0. Call-ID: 7768047A-6B2D11E1-95299929-19A1016D@3.3.3.3. To: . CSeq: 101 CANCEL. Max-Forwards: 70. Content-Length: 0. . U 2012/03/12 06:53:36.136706 1.1.1.1:5060 -> 2.2.2.2:5060 SIP/2.0 200 canceling. Via: SIP/2.0/UDP 2.2.2.2;branch=z9hG4bKa724.0a43f2b4.0. From: ;tag=3481B5F4-1BB0. Call-ID: 7768047A-6B2D11E1-95299929-19A1016D@3.3.3.3. To: ;tag=ce49fa0f7da45197aed20075f71b49e7-9cd3. CSeq: 101 CANCEL. Content-Length: 0. . U 2012/03/12 06:53:36.136804 1.1.1.1:5068 -> 4.4.4.4:5061 CANCEL sip:8123092186@4.4.4.4:5061;rinstance=123cfbd12e9fdceb;transport=UDP SIP/2.0. Via: SIP/2.0/UDP 1.1.1.1:5068;branch=z9hG4bKa724.382ff2f2.0. From: ;tag=3481B5F4-1BB0. Call-ID: 7768047A-6B2D11E1-95299929-19A1016D@3.3.3.3. To: . CSeq: 101 CANCEL. Max-Forwards: 70. Reason: SIP;cause=487;text="ORIGINATOR_CANCEL". Content-Length: 0. . U 2012/03/12 06:53:36.157864 4.4.4.4:5061 -> 1.1.1.1:5068 SIP/2.0 200 OK. Via: SIP/2.0/UDP 1.1.1.1:5068;branch=z9hG4bKa724.382ff2f2.0. Contact: . To: ;tag=40712220. From: ;tag=3481B5F4-1BB0. Call-ID: 7768047A-6B2D11E1-95299929-19A1016D@3.3.3.3. CSeq: 101 CANCEL. User-Agent: Zoiper rev.11137. Content-Length: 0. . U 2012/03/12 06:53:36.157918 4.4.4.4:5061 -> 1.1.1.1:5068 SIP/2.0 487 Request Terminated. Via: SIP/2.0/UDP 1.1.1.1:5068;branch=z9hG4bKa724.382ff2f2.0. To: ;tag=40712220. From: ;tag=3481B5F4-1BB0. Call-ID: 7768047A-6B2D11E1-95299929-19A1016D@3.3.3.3. CSeq: 101 INVITE. User-Agent: Zoiper rev.11137. Content-Length: 0. . U 2012/03/12 06:53:36.159492 1.1.1.1:5068 -> 4.4.4.4:5061 ACK sip:8123092186@4.4.4.4:5061;rinstance=123cfbd12e9fdceb;transport=UDP SIP/2.0. Via: SIP/2.0/UDP 1.1.1.1:5068;branch=z9hG4bKa724.382ff2f2.0. From: ;tag=3481B5F4-1BB0. Call-ID: 7768047A-6B2D11E1-95299929-19A1016D@3.3.3.3. To: ;tag=40712220. CSeq: 101 ACK. Max-Forwards: 70. Content-Length: 0. . U 2012/03/12 06:53:36.159952 1.1.1.1:5060 -> 2.2.2.2:5060 SIP/2.0 487 Request Terminated. To: ;tag=40712220. From: ;tag=3481B5F4-1BB0. Call-ID: 7768047A-6B2D11E1-95299929-19A1016D@3.3.3.3. CSeq: 101 INVITE. User-Agent: Zoiper rev.11137. Content-Length: 0. . U 2012/03/12 06:53:37.207570 1.1.1.1:5060 -> 2.2.2.2:5060 SIP/2.0 487 Request Terminated. To: ;tag=40712220. From: ;tag=3481B5F4-1BB0. Call-ID: 7768047A-6B2D11E1-95299929-19A1016D@3.3.3.3. CSeq: 101 INVITE. User-Agent: Zoiper rev.11137. Content-Length: 0. . U 2012/03/12 06:53:39.210929 1.1.1.1:5060 -> 2.2.2.2:5060 SIP/2.0 487 Request Terminated. To: ;tag=40712220. From: ;tag=3481B5F4-1BB0. Call-ID: 7768047A-6B2D11E1-95299929-19A1016D@3.3.3.3. CSeq: 101 INVITE. User-Agent: Zoiper rev.11137. Content-Length: 0.