interface: lnc0 (10.252.15.0/255.255.255.0) filter: (ip or ip6) and ( port 5060 ) # U +5.382834 10.251.1.21:5060 -> 10.252.15.24:5060 INVITE sip:81@10.252.15.24:5060;user=phone SIP/2.0. Via: SIP/2.0/UDP 10.251.1.21;branch=z9hG4bK45f1ce7dF9F6F28C. From: "edwin" ;tag=DE4BA168-8C10F7C7. To: . CSeq: 1 INVITE. Call-ID: b4ae22ab-2bf8cdda-880e7319@10.251.1.21. Contact: . Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER. User-Agent: PolycomSoundPointIP-SPIP_650-UA/2.1.0.2708. Supported: 100rel,replaces. Allow-Events: talk,hold,conference. Max-Forwards: 70. Content-Type: application/sdp. Content-Length: 271. . v=0. o=- 1187266910 1187266910 IN IP4 10.251.1.21. s=Polycom IP Phone. c=IN IP4 10.251.1.21. t=0 0. m=audio 2256 RTP/AVP 9 0 8 18 101. a=sendrecv. a=rtpmap:9 G722/8000. a=rtpmap:0 PCMU/8000. a=rtpmap:8 PCMA/8000. a=rtpmap:18 G729/8000. a=rtpmap:101 telephone-event/8000. # U +0.002155 10.252.15.24:5060 -> 10.251.1.21:5060 SIP/2.0 407 Proxy Authentication Required. Via: SIP/2.0/UDP 10.251.1.21;branch=z9hG4bK45f1ce7dF9F6F28C;received=10.251.1.21. From: "edwin" ;tag=DE4BA168-8C10F7C7. To: ;tag=as57105f56. Call-ID: b4ae22ab-2bf8cdda-880e7319@10.251.1.21. CSeq: 1 INVITE. User-Agent: Asterisk PBX. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Supported: replaces. Proxy-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="2e841425". Content-Length: 0. . # U +0.049614 10.251.1.21:5060 -> 10.252.15.24:5060 ACK sip:81@10.252.15.24:5060 SIP/2.0. Via: SIP/2.0/UDP 10.251.1.21;branch=z9hG4bK45f1ce7dF9F6F28C. From: "edwin" ;tag=DE4BA168-8C10F7C7. To: ;tag=as57105f56. CSeq: 1 ACK. Call-ID: b4ae22ab-2bf8cdda-880e7319@10.251.1.21. Contact: . Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER. User-Agent: PolycomSoundPointIP-SPIP_650-UA/2.1.0.2708. Max-Forwards: 70. Content-Length: 0. . # U +0.041439 10.251.1.21:5060 -> 10.252.15.24:5060 INVITE sip:81@10.252.15.24:5060;user=phone SIP/2.0. Via: SIP/2.0/UDP 10.251.1.21;branch=z9hG4bKa0b225369574E8B5. From: "edwin" ;tag=DE4BA168-8C10F7C7. To: . CSeq: 2 INVITE. Call-ID: b4ae22ab-2bf8cdda-880e7319@10.251.1.21. Contact: . Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER. User-Agent: PolycomSoundPointIP-SPIP_650-UA/2.1.0.2708. Supported: 100rel,replaces. Allow-Events: talk,hold,conference. Proxy-Authorization: Digest username="edwin", realm="asterisk", nonce="2e841425", uri="sip:81@10.252.15.24:5060;user=phone", response="8735f09fef6d4c1ab4f70e5d2374e786", algorithm=MD5. Max-Forwards: 70. Content-Type: application/sdp. Content-Length: 271. . v=0. o=- 1187266910 1187266910 IN IP4 10.251.1.21. s=Polycom IP Phone. c=IN IP4 10.251.1.21. t=0 0. m=audio 2256 RTP/AVP 9 0 8 18 101. a=sendrecv. a=rtpmap:9 G722/8000. a=rtpmap:0 PCMU/8000. a=rtpmap:8 PCMA/8000. a=rtpmap:18 G729/8000. a=rtpmap:101 telephone-event/8000. # U +0.001426 10.252.15.24:5060 -> 10.251.1.21:5060 SIP/2.0 100 Trying. Via: SIP/2.0/UDP 10.251.1.21;branch=z9hG4bKa0b225369574E8B5;received=10.251.1.21. From: "edwin" ;tag=DE4BA168-8C10F7C7. To: . Call-ID: b4ae22ab-2bf8cdda-880e7319@10.251.1.21. CSeq: 2 INVITE. User-Agent: Asterisk PBX. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Supported: replaces. Contact: . Content-Length: 0. . # U +0.055305 10.252.15.24:5060 -> 10.252.15.25:5060 INVITE sip:81@asterisk2.int.barnet.com.au SIP/2.0. Via: SIP/2.0/UDP 10.252.15.24:5060;branch=z9hG4bK70845731;rport. From: "edwin" ;tag=as35771466. To: . Contact: . Call-ID: 23d95dce7ee8a30e67af271025695296@10.252.15.24. CSeq: 102 INVITE. User-Agent: Asterisk PBX. Max-Forwards: 70. Date: Thu, 16 Aug 2007 12:17:12 GMT. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Supported: replaces. Content-Type: application/sdp. Content-Length: 287. . v=0. o=root 18454 18454 IN IP4 10.252.15.24. s=session. c=IN IP4 10.252.15.24. t=0 0. m=audio 15302 RTP/AVP 0 3 8 101. a=rtpmap:0 PCMU/8000. a=rtpmap:3 GSM/8000. a=rtpmap:8 PCMA/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=silenceSupp:off - - - -. a=ptime:20. a=sendrecv. # U +0.003949 10.252.15.25:5060 -> 10.252.15.24:5060 SIP/2.0 100 Trying. Via: SIP/2.0/UDP 10.252.15.24:5060;branch=z9hG4bK70845731;received=10.252.15.24;rport=5060. From: "edwin" ;tag=as35771466. To: . Call-ID: 23d95dce7ee8a30e67af271025695296@10.252.15.24. CSeq: 102 INVITE. User-Agent: Asterisk PBX. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Supported: replaces. Contact: . Content-Length: 0. . # U +0.064602 10.252.15.25:5060 -> 10.252.11.130:5060 INVITE sip:9096@ccm-publisher.barnet.com.au SIP/2.0. Via: SIP/2.0/UDP 10.252.15.25:5060;branch=z9hG4bK6ae369a8;rport. From: "edwin" ;tag=as7e3cd759. To: . Contact: . Call-ID: 7683b8cc08a34bb121737b76455a314f@10.252.15.25. CSeq: 102 INVITE. User-Agent: Asterisk PBX. Max-Forwards: 70. Date: Thu, 16 Aug 2007 12:17:12 GMT. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Supported: replaces. Content-Type: application/sdp. Content-Length: 287. . v=0. o=root 18598 18598 IN IP4 10.252.15.25. s=session. c=IN IP4 10.252.15.25. t=0 0. m=audio 11994 RTP/AVP 0 3 8 101. a=rtpmap:0 PCMU/8000. a=rtpmap:3 GSM/8000. a=rtpmap:8 PCMA/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=silenceSupp:off - - - -. a=ptime:20. a=sendrecv. # U +0.000988 10.252.11.130:5060 -> 10.252.15.25:5060 SIP/2.0 100 Trying. Via: SIP/2.0/UDP 10.252.15.25:5060;branch=z9hG4bK6ae369a8;rport. From: "edwin" ;tag=as7e3cd759. To: ;tag=17441317. Date: Thu, 16 Aug 2007 12:21:56 GMT. Call-ID: 7683b8cc08a34bb121737b76455a314f@10.252.15.25. CSeq: 102 INVITE. Allow-Events: telephone-event. Content-Length: 0. . # U +0.023072 10.252.11.130:5060 -> 10.252.15.25:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 10.252.15.25:5060;branch=z9hG4bK6ae369a8;rport. From: "edwin" ;tag=as7e3cd759. To: ;tag=17441317. Date: Thu, 16 Aug 2007 12:21:56 GMT. Call-ID: 7683b8cc08a34bb121737b76455a314f@10.252.15.25. CSeq: 102 INVITE. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK. Allow-Events: telephone-event. Remote-Party-ID: "Edwin Groothuis" ;party=called;screen=no;privacy=off. Contact: . Content-Length: 0. . # U +0.000028 10.252.15.25:5060 -> 10.252.15.24:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 10.252.15.24:5060;branch=z9hG4bK70845731;received=10.252.15.24;rport=5060. From: "edwin" ;tag=as35771466. To: ;tag=as7a6585f1. Call-ID: 23d95dce7ee8a30e67af271025695296@10.252.15.24. CSeq: 102 INVITE. User-Agent: Asterisk PBX. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Supported: replaces. Contact: . Content-Length: 0. . # U +0.001865 10.252.15.24:5060 -> 10.251.1.21:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 10.251.1.21;branch=z9hG4bKa0b225369574E8B5;received=10.251.1.21. From: "edwin" ;tag=DE4BA168-8C10F7C7. To: ;tag=as5e6d7645. Call-ID: b4ae22ab-2bf8cdda-880e7319@10.251.1.21. CSeq: 2 INVITE. User-Agent: Asterisk PBX. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Supported: replaces. Contact: . Content-Length: 0. . # U +3.130876 10.252.11.130:5060 -> 10.252.15.25:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 10.252.15.25:5060;branch=z9hG4bK6ae369a8;rport. From: "edwin" ;tag=as7e3cd759. To: ;tag=17441317. Date: Thu, 16 Aug 2007 12:21:56 GMT. Call-ID: 7683b8cc08a34bb121737b76455a314f@10.252.15.25. CSeq: 102 INVITE. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK. Allow-Events: telephone-event. Remote-Party-ID: "Edwin Groothuis" ;party=called;screen=yes;privacy=off. Contact: . Content-Type: application/sdp. Content-Length: 229. . v=0. o=CiscoSystemsCCM-SIP 2000 1000 IN IP4 10.252.11.130. s=SIP Call. c=IN IP4 202.83.178.13. t=0 0. m=audio 17560 RTP/AVP 0 101. a=sendrecv. a=rtpmap:0 PCMU/8000. a=ptime:20. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. # U +0.001474 10.252.15.25:5060 -> 10.252.11.130:5060 ACK sip:9096@10.252.11.130:5060 SIP/2.0. Via: SIP/2.0/UDP 10.252.15.25:5060;branch=z9hG4bK14b959a9;rport. From: "edwin" ;tag=as7e3cd759. To: ;tag=17441317. Contact: . Call-ID: 7683b8cc08a34bb121737b76455a314f@10.252.15.25. CSeq: 102 ACK. User-Agent: Asterisk PBX. Max-Forwards: 70. Content-Length: 0. . # U +0.002122 10.252.15.25:5060 -> 10.252.15.24:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 10.252.15.24:5060;branch=z9hG4bK70845731;received=10.252.15.24;rport=5060. From: "edwin" ;tag=as35771466. To: ;tag=as7a6585f1. Call-ID: 23d95dce7ee8a30e67af271025695296@10.252.15.24. CSeq: 102 INVITE. User-Agent: Asterisk PBX. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Supported: replaces. Contact: . Content-Type: application/sdp. Content-Length: 287. . v=0. o=root 18598 18598 IN IP4 10.252.15.25. s=session. c=IN IP4 10.252.15.25. t=0 0. m=audio 16364 RTP/AVP 3 0 8 101. a=rtpmap:3 GSM/8000. a=rtpmap:0 PCMU/8000. a=rtpmap:8 PCMA/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=silenceSupp:off - - - -. a=ptime:20. a=sendrecv. # U +0.000697 10.252.15.24:5060 -> 10.252.15.25:5060 ACK sip:81@10.252.15.25 SIP/2.0. Via: SIP/2.0/UDP 10.252.15.24:5060;branch=z9hG4bK680559d1;rport. From: "edwin" ;tag=as35771466. To: ;tag=as7a6585f1. Contact: . Call-ID: 23d95dce7ee8a30e67af271025695296@10.252.15.24. CSeq: 102 ACK. User-Agent: Asterisk PBX. Max-Forwards: 70. Content-Length: 0. . # U +0.001024 10.252.15.25:5060 -> 10.252.11.130:5060 INVITE sip:9096@10.252.11.130:5060 SIP/2.0. Via: SIP/2.0/UDP 10.252.15.25:5060;branch=z9hG4bK104468fc;rport. From: "edwin" ;tag=as7e3cd759. To: ;tag=17441317. Contact: . Call-ID: 7683b8cc08a34bb121737b76455a314f@10.252.15.25. CSeq: 103 INVITE. User-Agent: Asterisk PBX. Max-Forwards: 70. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Supported: replaces. Content-Type: application/sdp. Content-Length: 240. . v=0. o=root 18598 18599 IN IP4 10.252.15.24. s=session. c=IN IP4 10.252.15.24. t=0 0. m=audio 15302 RTP/AVP 0 101. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=silenceSupp:off - - - -. a=ptime:20. a=sendrecv. # U +0.000355 10.252.15.24:5060 -> 10.251.1.21:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 10.251.1.21;branch=z9hG4bKa0b225369574E8B5;received=10.251.1.21. From: "edwin" ;tag=DE4BA168-8C10F7C7. To: ;tag=as5e6d7645. Call-ID: b4ae22ab-2bf8cdda-880e7319@10.251.1.21. CSeq: 2 INVITE. User-Agent: Asterisk PBX. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Supported: replaces. Contact: . Content-Type: application/sdp. Content-Length: 264. . v=0. o=root 18454 18454 IN IP4 10.252.15.24. s=session. c=IN IP4 10.252.15.24. t=0 0. m=audio 12958 RTP/AVP 0 8 101. a=rtpmap:0 PCMU/8000. a=rtpmap:8 PCMA/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=silenceSupp:off - - - -. a=ptime:20. a=sendrecv. # U +0.000806 10.252.15.24:5060 -> 10.252.15.25:5060 INVITE sip:81@10.252.15.25 SIP/2.0. Via: SIP/2.0/UDP 10.252.15.24:5060;branch=z9hG4bK7ef8b7ce;rport. From: "edwin" ;tag=as35771466. To: ;tag=as7a6585f1. Contact: . Call-ID: 23d95dce7ee8a30e67af271025695296@10.252.15.24. CSeq: 103 INVITE. User-Agent: Asterisk PBX. Max-Forwards: 70. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Supported: replaces. Content-Type: application/sdp. Content-Length: 261. . v=0. o=root 18454 18455 IN IP4 10.251.1.21. s=session. c=IN IP4 10.251.1.21. t=0 0. m=audio 2256 RTP/AVP 0 8 101. a=rtpmap:0 PCMU/8000. a=rtpmap:8 PCMA/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=silenceSupp:off - - - -. a=ptime:20. a=sendrecv. # U +0.000445 10.252.11.130:5060 -> 10.252.15.25:5060 SIP/2.0 100 Trying. Via: SIP/2.0/UDP 10.252.15.25:5060;branch=z9hG4bK104468fc;rport. From: "edwin" ;tag=as7e3cd759. To: ;tag=17441317. Date: Thu, 16 Aug 2007 12:21:59 GMT. Call-ID: 7683b8cc08a34bb121737b76455a314f@10.252.15.25. CSeq: 103 INVITE. Allow-Events: telephone-event. Remote-Party-ID: "Edwin Groothuis" ;party=called;screen=yes;privacy=off. Content-Length: 0. . # U +0.000817 10.252.15.25:5060 -> 10.252.15.24:5060 INVITE sip:edwin@10.252.15.24 SIP/2.0. Via: SIP/2.0/UDP 10.252.15.25:5060;branch=z9hG4bK117ff235;rport. From: ;tag=as7a6585f1. To: "edwin" ;tag=as35771466. Contact: . Call-ID: 23d95dce7ee8a30e67af271025695296@10.252.15.24. CSeq: 102 INVITE. User-Agent: Asterisk PBX. Max-Forwards: 70. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Supported: replaces. Content-Type: application/sdp. Content-Length: 242. . v=0. o=root 18598 18599 IN IP4 202.83.178.13. s=session. c=IN IP4 202.83.178.13. t=0 0. m=audio 17560 RTP/AVP 0 101. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=silenceSupp:off - - - -. a=ptime:20. a=sendrecv. # U +0.000010 10.252.15.25:5060 -> 10.252.15.24:5060 SIP/2.0 491 Request Pending. Via: SIP/2.0/UDP 10.252.15.24:5060;branch=z9hG4bK7ef8b7ce;received=10.252.15.24;rport=5060. From: "edwin" ;tag=as35771466. To: ;tag=as7a6585f1. Call-ID: 23d95dce7ee8a30e67af271025695296@10.252.15.24. CSeq: 103 INVITE. User-Agent: Asterisk PBX. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Supported: replaces. Content-Length: 0. X-Asterisk-HangupCause: Normal Clearing. X-Asterisk-HangupCauseCode: 16. . # U +0.000002 10.252.15.24:5060 -> 10.252.15.25:5060 SIP/2.0 491 Request Pending. Via: SIP/2.0/UDP 10.252.15.25:5060;branch=z9hG4bK117ff235;received=10.252.15.25;rport=5060. From: ;tag=as7a6585f1. To: "edwin" ;tag=as35771466. Call-ID: 23d95dce7ee8a30e67af271025695296@10.252.15.24. CSeq: 102 INVITE. User-Agent: Asterisk PBX. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Supported: replaces. Content-Length: 0. X-Asterisk-HangupCause: Normal Clearing. X-Asterisk-HangupCauseCode: 16. . # U +0.000002 10.252.11.130:5060 -> 10.252.15.25:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 10.252.15.25:5060;branch=z9hG4bK104468fc;rport. From: "edwin" ;tag=as7e3cd759. To: ;tag=17441317. Date: Thu, 16 Aug 2007 12:21:59 GMT. Call-ID: 7683b8cc08a34bb121737b76455a314f@10.252.15.25. CSeq: 103 INVITE. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK. Allow-Events: telephone-event. Remote-Party-ID: "Edwin Groothuis" ;party=called;screen=no;privacy=off. Contact: . Content-Type: application/sdp. Content-Length: 229. . v=0. o=CiscoSystemsCCM-SIP 2000 1000 IN IP4 10.252.11.130. s=SIP Call. c=IN IP4 202.83.178.13. t=0 0. m=audio 17560 RTP/AVP 0 101. a=sendrecv. a=rtpmap:0 PCMU/8000. a=ptime:20. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. # U +0.000002 10.252.15.24:5060 -> 10.252.15.25:5060 ACK sip:81@10.252.15.25 SIP/2.0. Via: SIP/2.0/UDP 10.252.15.24:5060;branch=z9hG4bK7ef8b7ce;rport. From: "edwin" ;tag=as35771466. To: ;tag=as7a6585f1. Contact: . Call-ID: 23d95dce7ee8a30e67af271025695296@10.252.15.24. CSeq: 103 ACK. User-Agent: Asterisk PBX. Max-Forwards: 70. Content-Length: 0. . # U +0.000002 10.252.15.25:5060 -> 10.252.15.24:5060 ACK sip:edwin@10.252.15.24 SIP/2.0. Via: SIP/2.0/UDP 10.252.15.25:5060;branch=z9hG4bK117ff235;rport. From: ;tag=as7a6585f1. To: "edwin" ;tag=as35771466. Contact: . Call-ID: 23d95dce7ee8a30e67af271025695296@10.252.15.24. CSeq: 102 ACK. User-Agent: Asterisk PBX. Max-Forwards: 70. Content-Length: 0. . # U +0.000273 10.252.15.24:5060 -> 10.252.15.25:5060 BYE sip:81@10.252.15.25 SIP/2.0. Via: SIP/2.0/UDP 10.252.15.24:5060;branch=z9hG4bK37db9d1f;rport. From: "edwin" ;tag=as35771466. To: ;tag=as7a6585f1. Call-ID: 23d95dce7ee8a30e67af271025695296@10.252.15.24. CSeq: 104 BYE. User-Agent: Asterisk PBX. Max-Forwards: 70. Content-Length: 0. . # U +0.000460 10.252.15.25:5060 -> 10.252.11.130:5060 ACK sip:9096@10.252.11.130:5060 SIP/2.0. Via: SIP/2.0/UDP 10.252.15.25:5060;branch=z9hG4bK65166dc4;rport. From: "edwin" ;tag=as7e3cd759. To: ;tag=17441317. Contact: . Call-ID: 7683b8cc08a34bb121737b76455a314f@10.252.15.25. CSeq: 103 ACK. User-Agent: Asterisk PBX. Max-Forwards: 70. Content-Length: 0. . # U +0.000807 10.252.15.25:5060 -> 10.252.15.24:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 10.252.15.24:5060;branch=z9hG4bK37db9d1f;received=10.252.15.24;rport=5060. From: "edwin" ;tag=as35771466. To: ;tag=as7a6585f1. Call-ID: 23d95dce7ee8a30e67af271025695296@10.252.15.24. CSeq: 104 BYE. User-Agent: Asterisk PBX. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Supported: replaces. Contact: . Content-Length: 0. . # U +0.000736 10.252.15.25:5060 -> 10.252.11.130:5060 INVITE sip:9096@10.252.11.130:5060 SIP/2.0. Via: SIP/2.0/UDP 10.252.15.25:5060;branch=z9hG4bK58efb4f2;rport. From: "edwin" ;tag=as7e3cd759. To: ;tag=17441317. Contact: . Call-ID: 7683b8cc08a34bb121737b76455a314f@10.252.15.25. CSeq: 104 INVITE. User-Agent: Asterisk PBX. Max-Forwards: 70. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY. Supported: replaces. Content-Type: application/sdp. Content-Length: 240. . v=0. o=root 18598 18600 IN IP4 10.252.15.25. s=session. c=IN IP4 10.252.15.25. t=0 0. m=audio 11994 RTP/AVP 0 101. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=silenceSupp:off - - - -. a=ptime:20. a=sendrecv. # U +0.001187 10.252.11.130:5060 -> 10.252.15.25:5060 SIP/2.0 100 Trying. Via: SIP/2.0/UDP 10.252.15.25:5060;branch=z9hG4bK58efb4f2;rport. From: "edwin" ;tag=as7e3cd759. To: ;tag=17441317. Date: Thu, 16 Aug 2007 12:21:59 GMT. Call-ID: 7683b8cc08a34bb121737b76455a314f@10.252.15.25. CSeq: 104 INVITE. Allow-Events: telephone-event. Remote-Party-ID: "Edwin Groothuis" ;party=called;screen=no;privacy=off. Content-Length: 0. . # U +0.001083 10.252.11.130:5060 -> 10.252.15.25:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 10.252.15.25:5060;branch=z9hG4bK58efb4f2;rport. From: "edwin" ;tag=as7e3cd759. To: ;tag=17441317. Date: Thu, 16 Aug 2007 12:21:59 GMT. Call-ID: 7683b8cc08a34bb121737b76455a314f@10.252.15.25. CSeq: 104 INVITE. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK. Allow-Events: telephone-event. Remote-Party-ID: "Edwin Groothuis" ;party=called;screen=no;privacy=off. Contact: . Content-Type: application/sdp. Content-Length: 229. . v=0. o=CiscoSystemsCCM-SIP 2000 1000 IN IP4 10.252.11.130. s=SIP Call. c=IN IP4 202.83.178.13. t=0 0. m=audio 17560 RTP/AVP 0 101. a=sendrecv. a=rtpmap:0 PCMU/8000. a=ptime:20. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. # U +0.000034 10.252.15.25:5060 -> 10.252.11.130:5060 BYE sip:9096@10.252.11.130:5060 SIP/2.0. Via: SIP/2.0/UDP 10.252.15.25:5060;branch=z9hG4bK559a45b3;rport. From: "edwin" ;tag=as7e3cd759. To: ;tag=17441317. Call-ID: 7683b8cc08a34bb121737b76455a314f@10.252.15.25. CSeq: 105 BYE. User-Agent: Asterisk PBX. Max-Forwards: 70. Content-Length: 0. . # U +0.005914 10.252.11.130:5060 -> 10.252.15.25:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 10.252.15.25:5060;branch=z9hG4bK559a45b3;rport. From: "edwin" ;tag=as7e3cd759. To: ;tag=17441317. Date: Thu, 16 Aug 2007 12:21:59 GMT. Call-ID: 7683b8cc08a34bb121737b76455a314f@10.252.15.25. Content-Length: 0. CSeq: 105 BYE. . # U +0.123190 10.251.1.21:5060 -> 10.252.15.24:5060 ACK sip:81@10.252.15.24 SIP/2.0. Via: SIP/2.0/UDP 10.251.1.21;branch=z9hG4bKd462ef51CA960220. From: "edwin" ;tag=DE4BA168-8C10F7C7. To: ;tag=as5e6d7645. CSeq: 2 ACK. Call-ID: b4ae22ab-2bf8cdda-880e7319@10.251.1.21. Contact: . Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER. User-Agent: PolycomSoundPointIP-SPIP_650-UA/2.1.0.2708. Proxy-Authorization: Digest username="edwin", realm="asterisk", nonce="2e841425", uri="sip:81@10.252.15.24:5060;user=phone", response="8735f09fef6d4c1ab4f70e5d2374e786", algorithm=MD5. Max-Forwards: 70. Content-Length: 0. . # U +0.000012 10.252.15.24:5060 -> 10.251.1.21:5060 BYE sip:edwin@10.251.1.21 SIP/2.0. Via: SIP/2.0/UDP 10.252.15.24:5060;branch=z9hG4bK650d97c0;rport. From: ;tag=as5e6d7645. To: "edwin" ;tag=DE4BA168-8C10F7C7. Call-ID: b4ae22ab-2bf8cdda-880e7319@10.251.1.21. CSeq: 102 BYE. User-Agent: Asterisk PBX. Max-Forwards: 70. Content-Length: 0. . # U +0.062717 10.251.1.21:5060 -> 10.252.15.24:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 10.252.15.24:5060;branch=z9hG4bK650d97c0;rport. From: ;tag=as5e6d7645. To: "edwin" ;tag=DE4BA168-8C10F7C7. CSeq: 102 BYE. Call-ID: b4ae22ab-2bf8cdda-880e7319@10.251.1.21. Contact: . User-Agent: PolycomSoundPointIP-SPIP_650-UA/2.1.0.2708. Content-Length: 0. . exit 214 received, 0 dropped