SIPIT 25 Issues

  1. build process fails when LANG is set to non-english because output of svn_info is parsed
  2. PJSIP does not do DNS lookup for hostnames, we must terminate the session in this case
  3. pjsip crashed when no SDP present, invite has content-length =0
  4. RTCP line not fixed by mediaproxy module
  5. Capture the success of ICE negotiation as Notification because RTP media end-points might have changed
  6. Registration Expire from server response is not honored
  7. 404 from Presence Agent when supported eventlist header is present
  8. msrprelay connection reuse (requires MSRP relay rework)
  9. voicemail divert for audio calls only
  10. Close session when stream fail
  11. MSRP session request without TLS is not detected
  12. Sent re-Invite, got OK but sdp is broken
    INVITE sip:h1.rvtk.sipit.net SIP/2.0
    Via: SIP/2.0/UDP 132.177.254.214:64941;rport;branch=z9hG4bKPjpMYPMyuOwoCntJiNSjLlME5E8BHTZao1
    Max-Forwards: 70
    From: "Adrian G." <sip:adi@umts.ro>;tag=IhVjUULt6MIHRqqZRj.Hpdk4hWobt5ID
    To: <sip:2233376787@sip2sip.info>;tag=297f640-7cfdb184-13c4-55014-7a21-5a7d6482-7a21
    Contact: <sip:cutnhwgl@132.177.254.214:64941>
    Call-ID: w9Z19pwFsp1tTfTWFE6b.yaNK3r.TXvh
    CSeq: 27600 INVITE
    Route: <sip:81.23.228.129;lr;ftag=IhVjUULt6MIHRqqZRj.Hpdk4hWobt5ID;did=773.ab101a94>
    Route: <sip:81.23.228.150;lr;ftag=IhVjUULt6MIHRqqZRj.Hpdk4hWobt5ID;did=773.3e73bda3>
    Route: <sip:81.23.228.129;lr;ftag=IhVjUULt6MIHRqqZRj.Hpdk4hWobt5ID;did=773.bb101a94>
    Route: <sip:85.17.186.7;lr;ftag=IhVjUULt6MIHRqqZRj.Hpdk4hWobt5ID;did=773.bc219d6>
    Allow: SUBSCRIBE, NOTIFY, PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, MESSAGE
    Supported: 100rel
    User-Agent: blink-0.9.0
    Content-Type: application/sdp
    Content-Length:  1094
    
    v=0
    o=- 3462028381 3462028382 IN IP4 132.177.254.214
    s=blink-0.9.0
    c=IN IP4 132.177.254.214
    t=0 0
    m=message 2855 TCP/TLS/MSRP *
    a=path:msrps://132.177.254.214:2855/5ea28151a2715590e2d6;tcp
    a=accept-types:message/cpim text/*
    a=accept-wrapped-types:*
    m=audio 64970 RTP/AVP 104 103 102 3 9 0 8 101
    a=rtcp:64971 IN IP4 132.177.254.214
    a=rtpmap:104 speex/32000
    a=rtpmap:103 speex/16000
    a=rtpmap:102 speex/8000
    a=rtpmap:3 GSM/8000
    a=rtpmap:9 G722/8000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-15
    a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:NuN1r6fPItiXpOMh5GHWf6FsrvrEo6AQca3/N/dE
    a=crypto:2 AES_CM_128_HMAC_SHA1_32 inline:y7YegS/4Enrsr/PTKa+RHBk0U7cRBM5SvDBA0gqq
    a=ice-ufrag:7b50c942
    a=ice-pwd:74cd4b4d
    a=candidate:H 1 UDP 39 132.177.254.214 64970 typ host
    a=candidate:H 1 UDP 39 10.211.55.2 64970 typ host
    a=candidate:H 1 UDP 39 10.37.129.2 64970 typ host
    a=candidate:H 2 UDP 38 132.177.254.214 64971 typ host
    a=candidate:H 2 UDP 38 10.211.55.2 64971 typ host
    a=candidate:H 2 UDP 38 10.37.129.2 64971 typ host
    a=sendrecv
    
    RECEIVED: Packet 19, +0:02:32.064486
    2009-09-15 14:35:22.977827: 81.23.228.129:5060 -(SIP over UDP)-> 132.177.254.214:64941
    SIP/2.0 200 OK
    From: "Adrian G."<sip:adi@umts.ro>;tag=IhVjUULt6MIHRqqZRj.Hpdk4hWobt5ID
    To: <sip:2233376787@sip2sip.info>;tag=297f640-7cfdb184-13c4-55014-7a21-5a7d6482-7a21
    Call-ID: w9Z19pwFsp1tTfTWFE6b.yaNK3r.TXvh
    CSeq: 27600 INVITE
    Via: SIP/2.0/UDP 132.177.254.214:64941;received=132.177.254.214;rport=64941;branch=z9hG4bKPjpMYPMyuOwoCntJiNSjLlME5E8BHTZao1
    Supported: timer,replaces,100rel,sec-agree
    Contact: <sip:h1.rvtk.sipit.net>
    Content-Type: application/sdp
    Content-Length: 141
    
    v=0
    o=rv-msrp-test 42089864 42091200 IN IP4 132.177.253.124
    s=SDP MSRP SESSIONS
    c=IN IP4 132.177.253.124
    t=0 0
    m=message 2857 TCP/TLS/MSRP *
    
  13. Cannot reserve session in the relay over an already established TCP connection
    Socket details:
    Local Addrs (132.177.253.124:1801,TLS), Remote Addrs (81.23.228.146:2855,TLS),
    
    -->MESSAGE TO SEND 
    MSRP d4204d8-1007-f997416 AUTH  
    To-Path: msrps://2233372675@sip2sip.info;tcp  
    From-Path: msrps://h1.rvtk.sipit.net:2857/dd1d438-1007-5299c7a1;tcp  
    Expires: 60  
    
    <--MESSAGE RECEIVED 
    MSRP d4204d8-1007-f997416 481 Indicated session does not exist, please terminate: Wrong session id on relay MSRP URI  
    To-Path: msrps://h1.rvtk.sipit.net:2857/dd1d438-1007-5299c7a1;tcp  
    From-Path: msrps://2233372675@sip2sip.info;tcp  
    
    -->MESSAGE TO SEND 
    MSRP d420608-1007-659c60b0 AUTH  
    To-Path: msrps://2233372675@sip2sip.info;tcp  
    From-Path: msrps://h1.rvtk.sipit.net:2857/dd1d438-1007-5299c7a1;tcp  
    Expires: 60  
    
    <--MESSAGE RECEIVED 
    MSRP d420608-1007-659c60b0 481 Indicated session does not exist, please terminate: Wrong session id on relay MSRP URI  
    To-Path: msrps://h1.rvtk.sipit.net:2857/dd1d438-1007-5299c7a1;tcp  
    From-Path: msrps://2233372675@sip2sip.info;tcp  
    
    -->MESSAGE TO SEND 
    MSRP d420738-1007-22f13179 AUTH  
    To-Path: msrps://2233372675@sip2sip.info;tcp  
    From-Path: msrps://h1.rvtk.sipit.net:2857/dd1d438-1007-5299c7a1;tcp  
    Expires: 60  
    
    <--MESSAGE RECEIVED 
    MSRP d420738-1007-22f13179 481 Indicated session does not exist, please terminate: Wrong session id on relay MSRP URI  
    To-Path: msrps://h1.rvtk.sipit.net:2857/dd1d438-1007-5299c7a1;tcp  
    From-Path: msrps://2233372675@sip2sip.info;tcp  
    
  14. Invite chat got message media line with port zero. Do we have or do we have not a msrp stream?
    adigeo@132-177-254-214:~/work/blink$sip_audio_session -a bonjour
    No enabled account which matches bonjour was found. Available and enabled accounts: 31208005169@ag-projects.com, 69@pbx.ag-projects.com, adi@umts.ro
    adigeo@132-177-254-214:~/work/blink$sip_audio_session -a bonjour
    Using account bonjour@local
    Logging SIP trace to file "/Users/adigeo/Desktop/FileTransfers/sip_trace.txt" 
    Logging notifications trace to file "/Users/adigeo/Desktop/FileTransfers/notifications_trace.txt" 
    Available audio input devices: None, system_default, Built-in Input, Built-in Microphone, Logitech Wireless Headset
    Available audio output devices: None, system_default, Built-in Output, Logitech Wireless Headset
    Using audio input device: Logitech Wireless Headset
    Using audio output device: Logitech Wireless Headset
    Using audio alert device: Built-in Output
    Listening on: sip:vnxirwtg@132.177.254.214:53861;transport=tcp
    Listening on: sip:vnxirwtg@132.177.254.214:49159;transport=udp
    Listening on: sip:vnxirwtg@132.177.254.214:53862;transport=tls
    
    Available control keys:
      s: toggle SIP trace on the console
      j: toggle PJSIP trace on the console
      n: toggle notifications trace on the console
      p: toggle printing RTP statistics on the console
      h: hang-up the active session
      r: toggle audio recording
      m: mute the microphone
      i: change audio input device
      o: change audio output device
      a: change audio alert device
      <>: adjust echo cancellation
      SPACE: hold/unhold
    Proposing chat to 'sip:2233376905@sip2sip.info'...
    2009-09-15 16:25:09.046420: SENDING: Packet 14, +0:01:02.467654
    132.177.254.214:49368 -(SIP over UDP)-> 85.17.186.7:5060
    INVITE sip:2233376905@132.177.254.160:65014;rinstance=0abb36cdfde14d1e SIP/2.0
    Via: SIP/2.0/UDP 132.177.254.214:49368;rport;branch=z9hG4bKPjU9763d4lYU7W3rVf-Vc221cx6EmcUd72
    Max-Forwards: 70
    From: "Adrian G." <sip:adi@umts.ro>;tag=ZGZlSslXQyq7HyHcnH3eh3k2vL5Oeowx
    To: <sip:2233376905@sip2sip.info>;tag=12fed6a8
    Contact: <sip:sunvxlhz@132.177.254.214:49368>
    Call-ID: dEONyPIATvBASdMH6ieer3PfUKHrXPFw
    CSeq: 9494 INVITE
    Route: <sip:85.17.186.7;lr;ftag=ZGZlSslXQyq7HyHcnH3eh3k2vL5Oeowx;did=a28.ce8f0a9>
    Route: <sip:81.23.228.150;lr;ftag=ZGZlSslXQyq7HyHcnH3eh3k2vL5Oeowx;did=a28.90fd2897>
    Route: <sip:81.23.228.129;lr;ftag=ZGZlSslXQyq7HyHcnH3eh3k2vL5Oeowx;did=a28.11acc262>
    Route: <sip:85.17.186.7;lr;ftag=ZGZlSslXQyq7HyHcnH3eh3k2vL5Oeowx;did=a28.de8f0a9>
    Allow: SUBSCRIBE, NOTIFY, PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, MESSAGE
    Supported: 100rel
    User-Agent: blink-0.9.0
    Content-Type: application/sdp
    Content-Length:   981
    
    v=0
    o=- 3462035048 3462035049 IN IP4 132.177.254.214
    s=blink-0.9.0
    c=IN IP4 132.177.254.214
    t=0 0
    m=audio 49385 RTP/AVP 3 0 8 101
    a=rtcp:49386 IN IP4 132.177.254.214
    a=rtpmap:3 GSM/8000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-15
    a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:NT24NwNNrrna2KNSq9BciAHT7076TduvqlLejFfs
    a=crypto:2 AES_CM_128_HMAC_SHA1_32 inline:DeVWCV7smCDTeXQwBooFbChO5x/WgEAbSPiAk+O1
    a=ice-ufrag:0944aec6
    a=ice-pwd:7c2e4dea
    a=candidate:H 1 UDP 39 132.177.254.214 49385 typ host
    a=candidate:H 1 UDP 39 10.211.55.2 49385 typ host
    a=candidate:H 1 UDP 39 10.37.129.2 49385 typ host
    a=candidate:H 2 UDP 38 132.177.254.214 49386 typ host
    a=candidate:H 2 UDP 38 10.211.55.2 49386 typ host
    a=candidate:H 2 UDP 38 10.37.129.2 49386 typ host
    a=sendrecv
    m=message 2855 TCP/TLS/MSRP *
    a=path:msrps://132.177.254.214:2855/db6912543e0f6287e13c;tcp
    a=accept-types:message/cpim text/*
    a=accept-wrapped-types:*
    
    --
    
    2009-09-15 16:25:09.140438: RECEIVED: Packet 15, +0:01:02.561672
    85.17.186.7:5060 -(SIP over UDP)-> 132.177.254.214:49368
    SIP/2.0 100 Giving a try
    Via: SIP/2.0/UDP 132.177.254.214:49368;rport=49368;branch=z9hG4bKPjU9763d4lYU7W3rVf-Vc221cx6EmcUd72
    From: "Adrian G." <sip:adi@umts.ro>;tag=ZGZlSslXQyq7HyHcnH3eh3k2vL5Oeowx
    To: <sip:2233376905@sip2sip.info>;tag=12fed6a8
    Call-ID: dEONyPIATvBASdMH6ieer3PfUKHrXPFw
    CSeq: 9494 INVITE
    Server: SIP Thor on OpenSIPS XS 1.4.5
    Content-Length: 0
    
    --
    
    2009-09-15 16:25:09.429513: RECEIVED: Packet 16, +0:01:02.850747
    85.17.186.7:5060 -(SIP over UDP)-> 132.177.254.214:49368
    SIP/2.0 200 OK
    Via: SIP/2.0/UDP 132.177.254.214:49368;received=132.177.254.214;rport=49368;branch=z9hG4bKPjU9763d4lYU7W3rVf-Vc221cx6EmcUd72
    Record-Route: <sip:85.17.186.7;lr;ftag=ZGZlSslXQyq7HyHcnH3eh3k2vL5Oeowx>
    Record-Route: <sip:81.23.228.129;lr=on;ftag=ZGZlSslXQyq7HyHcnH3eh3k2vL5Oeowx>
    Record-Route: <sip:81.23.228.150;lr=on;ftag=ZGZlSslXQyq7HyHcnH3eh3k2vL5Oeowx>
    Record-Route: <sip:85.17.186.7;lr=on;ftag=ZGZlSslXQyq7HyHcnH3eh3k2vL5Oeowx>
    Contact: <sip:2233376905@132.177.254.160:65014;rinstance=0abb36cdfde14d1e>
    To: <sip:2233376905@sip2sip.info>;tag=12fed6a8
    From: "Adrian G."<sip:adi@umts.ro>;tag=ZGZlSslXQyq7HyHcnH3eh3k2vL5Oeowx
    Call-ID: dEONyPIATvBASdMH6ieer3PfUKHrXPFw
    CSeq: 9494 INVITE
    Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO
    Content-Type: application/sdp
    Supported: eventlist
    User-Agent: Bria 3.0 release 3.0 stamp 99999
    Content-Length: 320
    
    v=0
    o=- 12897519906829104 12897519906829104 IN IP4 132.177.254.160
    s=-
    t=0 0
    m=audio 55388 RTP/AVP 3 0 8 101
    c=IN IP4 81.23.228.150
    a=rtpmap:3 GSM/8000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-15
    a=ptime
    a=sendrecv
    m=MESSAGE 0 NONE
    c=IN IP4 132.177.254.160
    
    --
    
    2009-09-15 16:25:09.429677: SENDING: Packet 17, +0:01:02.850911
    132.177.254.214:49368 -(SIP over UDP)-> 85.17.186.7:5060
    ACK sip:2233376905@132.177.254.160:65014;rinstance=0abb36cdfde14d1e SIP/2.0
    Via: SIP/2.0/UDP 132.177.254.214:49368;rport;branch=z9hG4bKPjqfb3VrLfsdaraszZ2TngLxGH.iomKkFi
    Max-Forwards: 70
    From: "Adrian G." <sip:adi@umts.ro>;tag=ZGZlSslXQyq7HyHcnH3eh3k2vL5Oeowx
    To: <sip:2233376905@sip2sip.info>;tag=12fed6a8
    Call-ID: dEONyPIATvBASdMH6ieer3PfUKHrXPFw
    CSeq: 9494 ACK
    Route: <sip:85.17.186.7;lr;ftag=ZGZlSslXQyq7HyHcnH3eh3k2vL5Oeowx;did=a28.ce8f0a9>
    Route: <sip:81.23.228.150;lr;ftag=ZGZlSslXQyq7HyHcnH3eh3k2vL5Oeowx;did=a28.90fd2897>
    Route: <sip:81.23.228.129;lr;ftag=ZGZlSslXQyq7HyHcnH3eh3k2vL5Oeowx;did=a28.11acc262>
    Route: <sip:85.17.186.7;lr;ftag=ZGZlSslXQyq7HyHcnH3eh3k2vL5Oeowx;did=a28.de8f0a9>
    User-Agent: blink-0.9.0
    Content-Length:  0
    
    --
    
    Audio to 2233376905@sip2sip.info> /remove chat
    The current active session does not have any chat streams
    
  15. Got a audio+video request. In our 200 OK video m line is set to zero but wrong ICE candidates are added, which were actually what the other side proposed.
    RECEIVED: Packet 38, +0:16:30.750433
    2009-09-16 16:03:20.240379: 132.177.253.55:5060 -(SIP over tcp)-> 192.168.66.100:62309
    INVITE sip:vcptdwyo@192.168.66.100:62287;transport=tcp SIP/2.0
    Via: SIP/2.0/TCP 132.177.253.55:5060;egress-zone=DefaultSubZone;branch=z9hG4bK12afd8cdc6051d05e1f4fb08ecfd659b11.56436f77a82fa0c31560a78d05fdbbb4;proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680;rport
    Via: SIP/2.0/TCP 10.0.0.101:5060;branch=z9hG4bKa9c559ae52b866866964386cf420367a.1;received=132.177.252.1;rport=1164;ingress-zone=DefaultSubZone
    Call-ID: 1b62654a2e4d9df2@10.0.0.101
    CSeq: 101 INVITE
    Contact: <sip:114@10.0.0.101:5060;transport=tcp>;sip.ice=TRUE
    From: "TANDBERG-1000" <sip:114@h2.tandberg.sipit.net>;tag=3a9e5fe5d5f2f85a
    To: <sip:adi@h2.tandberg.sipit.net>
    Max-Forwards: 69
    Record-Route: <sip:proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680@132.177.253.55:5060;transport=tcp;lr>
    Record-Route: <sip:proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680@132.177.253.55:5060;transport=tcp;lr>
    Allow: INVITE,ACK,CANCEL,BYE,UPDATE,INFO,OPTIONS,REFER,NOTIFY
    User-Agent: TANDBERG/81 (F9.0PreAlpha1 NTSC  TEST SW )
    Proxy-Authorization: Digest nonce="1253127042:fbb855e47839777e0b4cbddc396f2239", realm="esta.sipit.net", qop=auth-int, username="114", uri="sip:esta.sipit.net", response="776d3094e3034069b32eaf34edce8ee6", algorithm=MD5, nc=00000075, cnonce="7a286602937c2df42b57b86e62aa8324" 
    Supported: replaces,timer,com.tandberg.sdp.extensions.v1
    Session-Expires: 500
    Ms-Conversation-ID: adi
    X-TAATag: 327e39f8-1ed7-11b2-86c1-0010f3180680
    Content-Type: application/sdp
    Content-Length: 2337
    
    v=0
    o=tandberg 1 1 IN IP4 10.0.0.101
    s=-
    b=CT:384
    t=0 0
    m=audio 60021 RTP/AVP 98 99 100 101 102 9 15 0 8 103
    c=IN IP4 132.177.253.55
    b=TIAS:64000
    a=rtpmap:98 MP4A-LATM/90000
    a=fmtp:98 profile-level-id=24;object=23;bitrate=64000
    a=rtpmap:99 MP4A-LATM/90000
    a=fmtp:99 profile-level-id=24;object=23;bitrate=56000
    a=rtpmap:100 MP4A-LATM/90000
    a=fmtp:100 profile-level-id=24;object=23;bitrate=48000
    a=rtpmap:101 G7221/16000
    a=fmtp:101 bitrate=32000
    a=rtpmap:102 G7221/16000
    a=fmtp:102 bitrate=24000
    a=rtpmap:9 G722/8000
    a=rtpmap:15 G728/8000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:103 telephone-event/8000
    a=fmtp:103 0-15
    a=rtcp:60020 IN IP4 132.177.253.55
    a=sendrecv
    a=candidate:1 1 UDP 2130706431 10.0.0.101 48010 typ host
    a=candidate:1 2 UDP 2130706430 10.0.0.101 48011 typ host
    a=candidate:3 1 UDP 1694498815 132.177.252.1 1223 typ srflx raddr 10.0.0.101 rport 48010
    a=candidate:3 2 UDP 1694498814 132.177.252.1 1224 typ srflx raddr 10.0.0.101 rport 48011
    a=candidate:4 1 UDP 16777215 132.177.253.55 60021 typ relay raddr 132.177.252.1 rport 1223
    a=candidate:4 2 UDP 16777214 132.177.253.55 60020 typ relay raddr 132.177.252.1 rport 1224
    a=ice-ufrag:AXGo
    a=ice-pwd:q9tm4RT4WWwgMaR+khw49k
    m=video 60019 RTP/AVP 97 34 31
    c=IN IP4 132.177.253.55
    b=TIAS:384000
    a=rtpmap:97 H263-1998/90000
    a=fmtp:97 custom=1280,800,0;custom=1280,768,0;custom=1280,720,3;custom=1024,768,4;custom=1024,576,2;custom=800,600,3;cif4=2;custom=720,480,2;custom=640,480,2;custom=512,288,1;cif=1;custom=352,240,1;qcif=1;sqcif=1;maxbr=3840
    a=rtpmap:34 H263/90000
    a=fmtp:34 cif4=2;cif=1;qcif=1;sqcif=1;maxbr=3840
    a=rtpmap:31 H261/90000
    a=fmtp:31 cif=1;qcif=1;maxbr=3840
    a=rtcp-fb:* nack pli
    a=rtcp:60018 IN IP4 132.177.253.55
    a=sendrecv
    a=content:main
    a=label:11
    a=answer:full
    a=candidate:1 1 UDP 2130706431 10.0.0.101 48012 typ host
    a=candidate:1 2 UDP 2130706430 10.0.0.101 48013 typ host
    a=candidate:3 1 UDP 1694498815 132.177.252.1 1225 typ srflx raddr 10.0.0.101 rport 48012
    a=candidate:3 2 UDP 1694498814 132.177.252.1 1226 typ srflx raddr 10.0.0.101 rport 48013
    a=candidate:4 1 UDP 16777215 132.177.253.55 60019 typ relay raddr 132.177.252.1 rport 1225
    a=candidate:4 2 UDP 16777214 132.177.253.55 60018 typ relay raddr 132.177.252.1 rport 1226
    a=ice-ufrag:IhqK
    a=ice-pwd:lUINdW/R045Zi18UpMj4sB
    
    SENDING: Packet 39, +0:16:30.766962
    2009-09-16 16:03:20.256908: 192.168.66.100:62309 -(SIP over tcp)-> 132.177.253.55:5060
    SIP/2.0 100 Trying
    Via: SIP/2.0/TCP 132.177.253.55:5060;rport=5060;received=132.177.253.55;branch=z9hG4bK12afd8cdc6051d05e1f4fb08ecfd659b11.56436f77a82fa0c31560a78d05fdbbb4;egress-zone=DefaultSubZone;proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680
    Via: SIP/2.0/TCP 10.0.0.101:5060;rport=1164;received=132.177.252.1;branch=z9hG4bKa9c559ae52b866866964386cf420367a.1;ingress-zone=DefaultSubZone
    Record-Route: <sip:proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680@132.177.253.55:5060;transport=tcp;lr>
    Record-Route: <sip:proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680@132.177.253.55:5060;transport=tcp;lr>
    Call-ID: 1b62654a2e4d9df2@10.0.0.101
    From: "TANDBERG-1000" <sip:114@h2.tandberg.sipit.net>;tag=3a9e5fe5d5f2f85a
    To: <sip:adi@h2.tandberg.sipit.net>
    CSeq: 101 INVITE
    Server: blink-0.9.0
    Content-Length:  0
    
    SENDING: Packet 40, +0:16:30.784012
    2009-09-16 16:03:20.273958: 192.168.66.100:62309 -(SIP over tcp)-> 132.177.253.55:5060
    SIP/2.0 180 Ringing
    Via: SIP/2.0/TCP 132.177.253.55:5060;rport=5060;received=132.177.253.55;branch=z9hG4bK12afd8cdc6051d05e1f4fb08ecfd659b11.56436f77a82fa0c31560a78d05fdbbb4;egress-zone=DefaultSubZone;proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680
    Via: SIP/2.0/TCP 10.0.0.101:5060;rport=1164;received=132.177.252.1;branch=z9hG4bKa9c559ae52b866866964386cf420367a.1;ingress-zone=DefaultSubZone
    Record-Route: <sip:proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680@132.177.253.55:5060;transport=tcp;lr>
    Record-Route: <sip:proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680@132.177.253.55:5060;transport=tcp;lr>
    Call-ID: 1b62654a2e4d9df2@10.0.0.101
    From: "TANDBERG-1000" <sip:114@h2.tandberg.sipit.net>;tag=3a9e5fe5d5f2f85a
    To: <sip:adi@h2.tandberg.sipit.net>;tag=yDaD10Vct28-gMUzhZKsJMdBlHrndj11
    CSeq: 101 INVITE
    Server: blink-0.9.0
    Contact: <sip:vcptdwyo@192.168.66.100:62287;transport=tcp>
    Allow: SUBSCRIBE, NOTIFY, PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, MESSAGE
    Content-Length:  0
    
    SENDING: Packet 41, +0:16:32.898845
    2009-09-16 16:03:22.388791: 192.168.66.100:62309 -(SIP over tcp)-> 132.177.253.55:5060
    SIP/2.0 200 OK
    Via: SIP/2.0/TCP 132.177.253.55:5060;rport=5060;received=132.177.253.55;branch=z9hG4bK12afd8cdc6051d05e1f4fb08ecfd659b11.56436f77a82fa0c31560a78d05fdbbb4;egress-zone=DefaultSubZone;proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680
    Via: SIP/2.0/TCP 10.0.0.101:5060;rport=1164;received=132.177.252.1;branch=z9hG4bKa9c559ae52b866866964386cf420367a.1;ingress-zone=DefaultSubZone
    Record-Route: <sip:proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680@132.177.253.55:5060;transport=tcp;lr>
    Record-Route: <sip:proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680@132.177.253.55:5060;transport=tcp;lr>
    Call-ID: 1b62654a2e4d9df2@10.0.0.101
    From: "TANDBERG-1000" <sip:114@h2.tandberg.sipit.net>;tag=3a9e5fe5d5f2f85a
    To: <sip:adi@h2.tandberg.sipit.net>;tag=yDaD10Vct28-gMUzhZKsJMdBlHrndj11
    CSeq: 101 INVITE
    Server: blink-0.9.0
    Allow: SUBSCRIBE, NOTIFY, PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, MESSAGE
    Contact: <sip:vcptdwyo@192.168.66.100:62287;transport=tcp>
    Supported: 100rel
    Content-Type: application/sdp
    Content-Length:  1528
    
    v=0
    o=- 3462120202 3462120203 IN IP4 192.168.66.100
    s=blink-0.9.0
    c=IN IP4 132.177.254.166
    t=0 0
    m=audio 56026 RTP/AVP 9 101
    a=rtcp:56027 IN IP4 132.177.254.166
    a=rtpmap:9 G722/8000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-15
    a=ice-ufrag:37cecb00
    a=ice-pwd:6971899f
    a=candidate:S 1 UDP 31 132.177.254.166 56026 typ srflx raddr 192.168.66.100 rport 56026
    a=candidate:H 1 UDP 23 192.168.66.100 56026 typ host
    a=candidate:S 2 UDP 30 132.177.254.166 56027 typ srflx raddr 192.168.66.100 rport 56027
    a=candidate:H 2 UDP 22 192.168.66.100 56027 typ host
    a=sendrecv
    m=video 0 RTP/AVP 97
    c=IN IP4 132.177.253.55
    a=rtpmap:97 H263-1998/90000
    a=fmtp:97 custom=1280,800,0;custom=1280,768,0;custom=1280,720,3;custom=1024,768,4;custom=1024,576,2;custom=800,600,3;cif4=2;custom=720,480,2;custom=640,480,2;custom=512,288,1;cif=1;custom=352,240,1;qcif=1;sqcif=1;maxbr=3840
    a=rtcp-fb:* nack pli
    a=rtcp:60018 IN IP4 132.177.253.55
    a=sendrecv
    a=content:main
    a=label:11
    a=answer:full
    a=candidate:1 1 UDP 2130706431 10.0.0.101 48012 typ host
    a=candidate:1 2 UDP 2130706430 10.0.0.101 48013 typ host
    a=candidate:3 1 UDP 1694498815 132.177.252.1 1225 typ srflx raddr 10.0.0.101 rport 48012
    a=candidate:3 2 UDP 1694498814 132.177.252.1 1226 typ srflx raddr 10.0.0.101 rport 48013
    a=candidate:4 1 UDP 16777215 132.177.253.55 60019 typ relay raddr 132.177.252.1 rport 1225
    a=candidate:4 2 UDP 16777214 132.177.253.55 60018 typ relay raddr 132.177.252.1 rport 1226
    a=ice-ufrag:IhqK
    a=ice-pwd:lUINdW/R045Zi18UpMj4sB
    
    RECEIVED: Packet 42, +0:16:32.991202
    2009-09-16 16:03:22.481148: 132.177.253.55:5060 -(SIP over tcp)-> 192.168.66.100:62309
    ACK sip:vcptdwyo@192.168.66.100:62287;transport=tcp SIP/2.0
    Via: SIP/2.0/TCP 132.177.253.55:5060;egress-zone=DefaultSubZone;branch=z9hG4bKcb1191477cf988bd75edc775d78fd4dc12.56436f77a82fa0c31560a78d05fdbbb4;proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680;rport
    Via: SIP/2.0/TCP 10.0.0.101:5060;branch=z9hG4bK55be937d784a0ffa5e5382130c74f5fa.1;received=132.177.252.1;rport=1164;ingress-zone=DefaultSubZone
    Call-ID: 1b62654a2e4d9df2@10.0.0.101
    CSeq: 101 ACK
    From: "TANDBERG-1000" <sip:114@h2.tandberg.sipit.net>;tag=3a9e5fe5d5f2f85a
    To: <sip:adi@h2.tandberg.sipit.net>;tag=yDaD10Vct28-gMUzhZKsJMdBlHrndj11
    Max-Forwards: 69
    Allow: INVITE,ACK,CANCEL,BYE,UPDATE,INFO,OPTIONS,REFER,NOTIFY
    User-Agent: TANDBERG/81 (F9.0PreAlpha1 NTSC  TEST SW )
    Supported: replaces,100rel,timer,com.tandberg.sdp.extensions.v1
    X-TAATag: 327e39f8-1ed7-11b2-86c1-0010f3180680
    Content-Length: 0
    
    RECEIVED: Packet 43, +0:16:33.098945
    2009-09-16 16:03:22.588891: 132.177.253.55:5060 -(SIP over tcp)-> 192.168.66.100:62309
    UPDATE sip:vcptdwyo@192.168.66.100:62287;transport=tcp SIP/2.0
    Via: SIP/2.0/TCP 132.177.253.55:5060;egress-zone=DefaultSubZone;branch=z9hG4bK904440956aa4598d4cc36b4c564a666f13.56436f77a82fa0c31560a78d05fdbbb4;proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680;rport
    Via: SIP/2.0/TCP 10.0.0.101:5060;branch=z9hG4bKcb4fa55cfab7bb59a4c060c88ea8d7ec.1;received=132.177.252.1;rport=1164;ingress-zone=DefaultSubZone
    Call-ID: 1b62654a2e4d9df2@10.0.0.101
    CSeq: 102 UPDATE
    Contact: <sip:114@10.0.0.101:5060;transport=tcp>;sip.ice=TRUE
    From: "TANDBERG-1000" <sip:114@h2.tandberg.sipit.net>;tag=3a9e5fe5d5f2f85a
    To: <sip:adi@h2.tandberg.sipit.net>;tag=yDaD10Vct28-gMUzhZKsJMdBlHrndj11
    Max-Forwards: 69
    Record-Route: <sip:proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680@132.177.253.55:5060;transport=tcp;lr>
    Record-Route: <sip:proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680@132.177.253.55:5060;transport=tcp;lr>
    Allow: INVITE,ACK,CANCEL,BYE,UPDATE,INFO,OPTIONS,REFER,NOTIFY
    User-Agent: TANDBERG/81 (F9.0PreAlpha1 NTSC  TEST SW )
    Proxy-Authorization: Digest nonce="1253127042:fbb855e47839777e0b4cbddc396f2239", realm="esta.sipit.net", qop=auth-int, username="114", uri="sip:esta.sipit.net", response="03a7ed829daf113b4968ed49fd81db98", algorithm=MD5, nc=00000076, cnonce="898d6ed9f59571952ea339e084b064a9" 
    Supported: replaces,timer,com.tandberg.sdp.extensions.v1
    Session-Expires: 500; refresher=uac
    Min-SE: 90
    X-TAATag: 327e39f8-1ed7-11b2-86c1-0010f3180680
    Content-Type: application/sdp
    Content-Length: 929
    
    v=0
    o=tandberg 1 2 IN IP4 10.0.0.101
    s=-
    c=IN IP4 10.0.0.101
    b=CT:384
    t=0 0
    m=audio 48010 RTP/AVP 101 102 9 15 0 8 103
    b=TIAS:64000
    a=rtpmap:101 G7221/16000
    a=fmtp:101 bitrate=32000
    a=rtpmap:102 G7221/16000
    a=fmtp:102 bitrate=24000
    a=rtpmap:9 G722/8000
    a=rtpmap:15 G728/8000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:103 telephone-event/8000
    a=fmtp:103 0-15
    a=sendrecv
    m=video 48012 RTP/AVP 97 34 31
    c=IN IP4 10.0.0.101
    b=TIAS:384000
    a=rtpmap:97 H263-1998/90000
    a=fmtp:97 custom=1280,800,0;custom=1280,768,0;custom=1280,720,3;custom=1024,768,4;custom=1024,576,2;custom=800,600,3;cif4=2;custom=720,480,2;custom=640,480,2;custom=512,288,1;cif=1;custom=352,240,1;qcif=1;sqcif=1;maxbr=3840
    a=rtpmap:34 H263/90000
    a=fmtp:34 cif4=2;cif=1;qcif=1;sqcif=1;maxbr=3840
    a=rtpmap:31 H261/90000
    a=fmtp:31 cif=1;qcif=1;maxbr=3840
    a=rtcp-fb:* nack pli
    a=sendrecv
    a=content:main
    a=label:11
    a=answer:full
    
    SENDING: Packet 44, +0:16:33.099057
    2009-09-16 16:03:22.589003: 192.168.66.100:62309 -(SIP over tcp)-> 132.177.253.55:5060
    SIP/2.0 488 Not Acceptable Here
    Via: SIP/2.0/TCP 132.177.253.55:5060;rport=5060;received=132.177.253.55;branch=z9hG4bK904440956aa4598d4cc36b4c564a666f13.56436f77a82fa0c31560a78d05fdbbb4;egress-zone=DefaultSubZone;proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680
    Via: SIP/2.0/TCP 10.0.0.101:5060;rport=1164;received=132.177.252.1;branch=z9hG4bKcb4fa55cfab7bb59a4c060c88ea8d7ec.1;ingress-zone=DefaultSubZone
    Record-Route: <sip:proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680@132.177.253.55:5060;transport=tcp;lr>
    Record-Route: <sip:proxy-call-id=327e3944-1ed7-11b2-8361-0010f3180680@132.177.253.55:5060;transport=tcp;lr>
    Call-ID: 1b62654a2e4d9df2@10.0.0.101
    From: "TANDBERG-1000" <sip:114@h2.tandberg.sipit.net>;tag=3a9e5fe5d5f2f85a
    To: <sip:adi@h2.tandberg.sipit.net>;tag=yDaD10Vct28-gMUzhZKsJMdBlHrndj11
    CSeq: 102 UPDATE
    Server: blink-0.9.0
    Content-Length:  0