VGIPTLON01#debug ccsip messages SIP Call messages tracing is enabled VGIPTLON01# *Mar 4 13:44:15.665: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Received: INVITE sip:447854883028@192.168.225.254:5060 SIP/2.0 Via: SIP/2.0/TCP 192.168.225.203:5060;branch=z9hG4bK30d07a3d728908 From: ;tag=20307258~dad5adbb-ce90-407d-b6b4-acf90cda5c7d-45327646 To: Date: Wed, 04 Mar 2020 13:17:46 GMT Call-ID: 8871fe80-1eb17c1d-24fff8-cbe1a8c0@192.168.225.203 Supported: 100rel,timer,resource-priority,replaces Min-SE: 14400 User-Agent: Cisco-CUCM12.5 Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY CSeq: 101 INVITE Expires: 180 Allow-Events: presence, kpml Supported: X-cisco-srtp-fallback Supported: Geolocation Call-Info: ;method="NOTIFY;Event=telephone-event;Duration=500" Call-Info: ;x-cisco-video-traffic-class=DESKTOP Session-ID: 2381c8c200105000a0000cd0f84a6e5c;remote=00000000000000000000000000000000 Cisco-Guid: 2289172096-0000065536-0000023402-3420563648 Session-Expires: 28800 Diversion: "Glenn Barnes" ;reason=unconditional;privacy=off;screen=yes P-Asserted-Identity: Remote-Party-ID: ;party=calling;screen=yes;privacy=off Contact: ;+u.sip!devicename.ccm.cisco.com="SEP0CD0F84A6E5C" Max-Forwards: 69 Content-Type: application/sdp Content-Length: 247 v=0 o=CiscoSystemsCCM-SIP 20307258 1 IN IP4 192.168.225.203 s=SIP Call c=IN IP4 192.168.225.190 b=TIAS:8000 b=AS:24 t=0 0 m=audio 31598 RTP/AVP 18 101 b=TIAS:8000 a=rtpmap:18 G729/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 *Mar 4 13:44:15.669: //1953798/8871FE800000/SIP/Msg/ccsipDisplayMsg: Sent: SIP/2.0 488 Not Acceptable Media Via: SIP/2.0/TCP 192.168.225.203:5060;branch=z9hG4bK30d07a3d728908 From: ;tag=20307258~dad5adbb-ce90-407d-b6b4-acf90cda5c7d-45327646 To: ;tag=BEBB0FFA-1382 Date: Wed, 04 Mar 2020 13:44:15 GMT Call-ID: 8871fe80-1eb17c1d-24fff8-cbe1a8c0@192.168.225.203 CSeq: 101 INVITE Allow-Events: telephone-event Reason: Q.850;cause=65 Server: Cisco-SIPGateway/IOS-16.6.4 Session-ID: 2381c8c200105000a0000cd0f84a6e5c;remote=6af9952eb46d57e490896a5a37a058fd Content-Length: 0 *Mar 4 13:44:15.670: //1953798/8871FE800000/SIP/Msg/ccsipDisplayMsg: Received: ACK sip:447854883028@192.168.225.254:5060 SIP/2.0 Via: SIP/2.0/TCP 192.168.225.203:5060;branch=z9hG4bK30d07a3d728908 From: ;tag=20307258~dad5adbb-ce90-407d-b6b4-acf90cda5c7d-45327646 To: ;tag=BEBB0FFA-1382 Date: Wed, 04 Mar 2020 13:17:46 GMT Call-ID: 8871fe80-1eb17c1d-24fff8-cbe1a8c0@192.168.225.203 User-Agent: Cisco-CUCM12.5 Max-Forwards: 70 CSeq: 101 ACK Allow-Events: presence, kpml Content-Length: 0 *Mar 4 13:44:20.918: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Received: OPTIONS sip:192.168.225.254:5060 SIP/2.0 Via: SIP/2.0/TCP 192.168.225.203:5060;branch=z9hG4bK30d07b332d2df0 From: ;tag=317849987 To: Date: Wed, 04 Mar 2020 13:17:51 GMT Call-ID: 8b6cef00-1eb17c1d-24fff9-cbe1a8c0@192.168.225.203 User-Agent: Cisco-CUCM12.5 CSeq: 101 OPTIONS Contact: Max-Forwards: 0 Content-Length: 0 *Mar 4 13:44:20.920: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Sent: SIP/2.0 200 OK Via: SIP/2.0/TCP 192.168.225.203:5060;branch=z9hG4bK30d07b332d2df0 From: ;tag=317849987 To: ;tag=BEBB247D-107C Date: Wed, 04 Mar 2020 13:44:20 GMT Call-ID: 8b6cef00-1eb17c1d-24fff9-cbe1a8c0@192.168.225.203 Server: Cisco-SIPGateway/IOS-16.6.4 CSeq: 101 OPTIONS Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER Allow-Events: telephone-event Accept: application/sdp Supported: 100rel,timer,resource-priority,replaces,sdp-anat Content-Type: application/sdp Content-Length: 385 v=0 o=CiscoSystemsSIP-GW-UserAgent 7735 5634 IN IP4 192.168.225.254 s=SIP Call c=IN IP4 192.168.225.254 t=0 0 m=audio 0 RTP/AVP 18 0 8 9 4 2 15 3 c=IN IP4 192.168.225.254 m=image 0 udptl t38 c=IN IP4 192.168.225.254 a=T38FaxVersion:0 a=T38MaxBitRate:9600 a=T38FaxRateManagement:transferredTCF a=T38FaxMaxBuffer:200 a=T38FaxMaxDatagram:320 a=T38FaxUdpEC:t38UDPRedundancy