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Lync Client not able to make Lync call from Internal to External or from external to Internal

    質問

  • Hi,

    Lycn Client not able to make Lync call from Internal to External or from external to Internal,

    Internal to Internal Lync call working fine.

    Please find the user side Lync client Logs.

    A SIP request made by Communicator failed in an unexpected manner (status code 80ef0198). More information is contained in the following technical data:

    RequestUri:   sip:def@xyz.com
    From:         sip:abc@xyz.com;tag=e0943750d5
    To:           sip:def@xyz.com;tag=F260658A2E9E2D7C520DBF1E3A5A17CB
    Call-ID:      97881148a48746688af3d0eef242111a
    Content-type: multipart/alternative;boundary="----=_NextPart_000_007B_01CCF0B6.66838070";call-type=audiovideo

    ------=_NextPart_000_007B_01CCF0B6.66838070
    Content-Type: application/sdp
    Content-Transfer-Encoding: 7bit
    Content-ID: <24eba88b9cc14c989701b8c6dffaa78f@abc@xyz.com

    Content-Disposition: session; handling=optional; ms-proxy-2007fallback

    v=0
    o=- 0 0 IN IP4 194.170.219.46
    s=session
    c=IN IP4 194.170.219.46
    b=CT:3080
    t=0 0
    m=audio 58949 RTP/SAVP 114 9 112 111 0 8 116 115 4 97 13 118 101
    a=candidate:NI8ht066AcrwdJmLsMuP3Ngwxf9x3qJ8EieBMKq5H08 1 pFHwl6q58XxQdUPxbtoJUg UDP 0.830 121.245.106.55 15670
    a=candidate:NI8ht066AcrwdJmLsMuP3Ngwxf9x3qJ8EieBMKq5H08 2 pFHwl6q58XxQdUPxbtoJUg UDP 0.830 121.245.106.55 15671
    a=candidate:522qNBJ4e45Qnr/GfX/UabXViGPAu7WVpTe2XiuuGE4 1 dbCZ4p1oMClyjE4IdZvKQw UDP 0.840 10.80.0.237 27738
    a=candidate:522qNBJ4e45Qnr/GfX/UabXViGPAu7WVpTe2XiuuGE4 2 dbCZ4p1oMClyjE4IdZvKQw UDP 0.840 10.80.0.237 27739
    a=candidate:LZ1Kn+HKFvq+3u8PhNcuMlADg4O7bKxSXkSedRwiVbI 1 ci+zrwWZw94Eb90e09l3Qw TCP 0.190 194.170.219.46 51665
    a=candidate:LZ1Kn+HKFvq+3u8PhNcuMlADg4O7bKxSXkSedRwiVbI 2 ci+zrwWZw94Eb90e09l3Qw TCP 0.190 194.170.219.46 51665
    a=candidate:Vx3BUNatwFEl2xp3d86ASnWPnM9t0nSJnn17Lm8Bq6U 1 FRXE0QzUsGz2ZwtVZjaYww UDP 0.490 194.170.219.46 58949
    a=candidate:Vx3BUNatwFEl2xp3d86ASnWPnM9t0nSJnn17Lm8Bq6U 2 FRXE0QzUsGz2ZwtVZjaYww UDP 0.490 194.170.219.46 57189
    a=candidate:iad9/U9C56Xv3/Pik93g1Eviv0NQB5+P7VtaEdbYuyY 1 nGcR/44qjBrmTDImOaEMdg TCP 0.250 121.245.106.55 13244
    a=candidate:iad9/U9C56Xv3/Pik93g1Eviv0NQB5+P7VtaEdbYuyY 2 nGcR/44qjBrmTDImOaEMdg TCP 0.250 121.245.106.55 13244
    a=cryptoscale:1 client AES_CM_128_HMAC_SHA1_80 inline:DX7+T5J6kfUI4LRrkl4IZRO5VKW4Hx2rGW5OWCPN|2^31|1:1
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:EnofoRwSdmdGYbtmP61mzKpJXzpz/OY9nMo/6lI2|2^31|1:1
    a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:cPcld3lAFukSG9uuHzlOYA6s//UwMwj4n4VH93sy|2^31
    a=maxptime:200
    a=rtcp:57189
    a=rtpmap:114 x-msrta/16000
    a=fmtp:114 bitrate=29000
    a=rtpmap:9 G722/8000
    a=rtpmap:112 G7221/16000
    a=fmtp:112 bitrate=24000
    a=rtpmap:111 SIREN/16000
    a=fmtp:111 bitrate=16000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:116 AAL2-G726-32/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:4 G723/8000
    a=rtpmap:97 RED/8000
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=encryption:required

    ------=_NextPart_000_007B_01CCF0B6.66838070
    Content-Type: application/sdp
    Content-Transfer-Encoding: 7bit
    Content-ID: <a6c0f2c6574549219c190a5a95166dbb@abc@xyz.com

    Content-Disposition: session; handling=optional

    v=0
    o=- 0 0 IN IP4 194.170.219.46
    s=session
    c=IN IP4 194.170.219.46
    b=CT:3080
    t=0 0
    m=audio 51530 RTP/SAVP 114 9 112 111 0 8 116 115 4 97 13 118 101
    a=ice-ufrag:Pq4A
    a=ice-pwd:d3FxOdC0fBOu3R/FihaONNYy
    a=candidate:1 1 UDP 2130706431 10.80.0.237 28338 typ host
    a=candidate:1 2 UDP 2130705918 10.80.0.237 28339 typ host
    a=candidate:2 1 UDP 2130705919 121.245.106.55 32024 typ host
    a=candidate:2 2 UDP 2130705406 121.245.106.55 32025 typ host
    a=candidate:3 1 TCP-PASS 6556159 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:3 2 TCP-PASS 6556158 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:4 1 UDP 16648703 194.170.219.46 51530 typ relay raddr 121.245.106.55 rport 24596
    a=candidate:4 2 UDP 16648702 194.170.219.46 54730 typ relay raddr 121.245.106.55 rport 24597
    a=candidate:5 1 TCP-ACT 7076351 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:5 2 TCP-ACT 7075838 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:6 1 TCP-ACT 1684797439 121.245.106.55 13670 typ srflx raddr 121.245.106.55 rport 13670
    a=candidate:6 2 TCP-ACT 1684796926 121.245.106.55 13670 typ srflx raddr 121.245.106.55 rport 13670
    a=cryptoscale:1 client AES_CM_128_HMAC_SHA1_80 inline:DX7+T5J6kfUI4LRrkl4IZRO5VKW4Hx2rGW5OWCPN|2^31|1:1
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:EnofoRwSdmdGYbtmP61mzKpJXzpz/OY9nMo/6lI2|2^31|1:1
    a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:cPcld3lAFukSG9uuHzlOYA6s//UwMwj4n4VH93sy|2^31
    a=maxptime:200
    a=rtcp:54730
    a=rtpmap:114 x-msrta/16000
    a=fmtp:114 bitrate=29000
    a=rtpmap:9 G722/8000
    a=rtpmap:112 G7221/16000
    a=fmtp:112 bitrate=24000
    a=rtpmap:111 SIREN/16000
    a=fmtp:111 bitrate=16000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:116 AAL2-G726-32/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:4 G723/8000
    a=rtpmap:97 RED/8000
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=encryption:required

    ------=_NextPart_000_007B_01CCF0B6.66838070--


    Response Data:

    408  Request Timeout
    ms-diagnostics:  5026;reason="The request was sent to the callee's client endpoints but no further response was received.";AppUri="httpRequestUri:   sip:def@xyz.com
    From:         sip:abc@xyz.com;tag=e0943750d5
    To:           sip:def@xyz.com;tag=F260658A2E9E2D7C520DBF1E3A5A17CB
    Call-ID:      97881148a48746688af3d0eef242111a
    Content-type: multipart/alternative;boundary="----=_NextPart_000_007B_01CCF0B6.66838070";call-type=audiovideo

    ------=_NextPart_000_007B_01CCF0B6.66838070
    Content-Type: application/sdp
    Content-Transfer-Encoding: 7bit
    Content-ID: <24eba88b9cc14c989701b8c6dffaa78f@abc@xyz.com

    Content-Disposition: session; handling=optional; ms-proxy-2007fallback

    v=0
    o=- 0 0 IN IP4 194.170.219.46
    s=session
    c=IN IP4 194.170.219.46
    b=CT:3080
    t=0 0
    m=audio 58949 RTP/SAVP 114 9 112 111 0 8 116 115 4 97 13 118 101
    a=candidate:NI8ht066AcrwdJmLsMuP3Ngwxf9x3qJ8EieBMKq5H08 1 pFHwl6q58XxQdUPxbtoJUg UDP 0.830 121.245.106.55 15670
    a=candidate:NI8ht066AcrwdJmLsMuP3Ngwxf9x3qJ8EieBMKq5H08 2 pFHwl6q58XxQdUPxbtoJUg UDP 0.830 121.245.106.55 15671
    a=candidate:522qNBJ4e45Qnr/GfX/UabXViGPAu7WVpTe2XiuuGE4 1 dbCZ4p1oMClyjE4IdZvKQw UDP 0.840 10.80.0.237 27738
    a=candidate:522qNBJ4e45Qnr/GfX/UabXViGPAu7WVpTe2XiuuGE4 2 dbCZ4p1oMClyjE4IdZvKQw UDP 0.840 10.80.0.237 27739
    a=candidate:LZ1Kn+HKFvq+3u8PhNcuMlADg4O7bKxSXkSedRwiVbI 1 ci+zrwWZw94Eb90e09l3Qw TCP 0.190 194.170.219.46 51665
    a=candidate:LZ1Kn+HKFvq+3u8PhNcuMlADg4O7bKxSXkSedRwiVbI 2 ci+zrwWZw94Eb90e09l3Qw TCP 0.190 194.170.219.46 51665
    a=candidate:Vx3BUNatwFEl2xp3d86ASnWPnM9t0nSJnn17Lm8Bq6U 1 FRXE0QzUsGz2ZwtVZjaYww UDP 0.490 194.170.219.46 58949
    a=candidate:Vx3BUNatwFEl2xp3d86ASnWPnM9t0nSJnn17Lm8Bq6U 2 FRXE0QzUsGz2ZwtVZjaYww UDP 0.490 194.170.219.46 57189
    a=candidate:iad9/U9C56Xv3/Pik93g1Eviv0NQB5+P7VtaEdbYuyY 1 nGcR/44qjBrmTDImOaEMdg TCP 0.250 121.245.106.55 13244
    a=candidate:iad9/U9C56Xv3/Pik93g1Eviv0NQB5+P7VtaEdbYuyY 2 nGcR/44qjBrmTDImOaEMdg TCP 0.250 121.245.106.55 13244
    a=cryptoscale:1 client AES_CM_128_HMAC_SHA1_80 inline:DX7+T5J6kfUI4LRrkl4IZRO5VKW4Hx2rGW5OWCPN|2^31|1:1
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:EnofoRwSdmdGYbtmP61mzKpJXzpz/OY9nMo/6lI2|2^31|1:1
    a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:cPcld3lAFukSG9uuHzlOYA6s//UwMwj4n4VH93sy|2^31
    a=maxptime:200
    a=rtcp:57189
    a=rtpmap:114 x-msrta/16000
    a=fmtp:114 bitrate=29000
    a=rtpmap:9 G722/8000
    a=rtpmap:112 G7221/16000
    a=fmtp:112 bitrate=24000
    a=rtpmap:111 SIREN/16000
    a=fmtp:111 bitrate=16000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:116 AAL2-G726-32/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:4 G723/8000
    a=rtpmap:97 RED/8000
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=encryption:required

    ------=_NextPart_000_007B_01CCF0B6.66838070
    Content-Type: application/sdp
    Content-Transfer-Encoding: 7bit
    Content-ID: <a6c0f2c6574549219c190a5a95166dbb@abc@xyz.com>
    Content-Disposition: session; handling=optional

    v=0
    o=- 0 0 IN IP4 194.170.219.46
    s=session
    c=IN IP4 194.170.219.46
    b=CT:3080
    t=0 0
    m=audio 51530 RTP/SAVP 114 9 112 111 0 8 116 115 4 97 13 118 101
    a=ice-ufrag:Pq4A
    a=ice-pwd:d3FxOdC0fBOu3R/FihaONNYy
    a=candidate:1 1 UDP 2130706431 10.80.0.237 28338 typ host
    a=candidate:1 2 UDP 2130705918 10.80.0.237 28339 typ host
    a=candidate:2 1 UDP 2130705919 121.245.106.55 32024 typ host
    a=candidate:2 2 UDP 2130705406 121.245.106.55 32025 typ host
    a=candidate:3 1 TCP-PASS 6556159 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:3 2 TCP-PASS 6556158 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:4 1 UDP 16648703 194.170.219.46 51530 typ relay raddr 121.245.106.55 rport 24596
    a=candidate:4 2 UDP 16648702 194.170.219.46 54730 typ relay raddr 121.245.106.55 rport 24597
    a=candidate:5 1 TCP-ACT 7076351 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:5 2 TCP-ACT 7075838 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:6 1 TCP-ACT 1684797439 121.245.106.55 13670 typ srflx raddr 121.245.106.55 rport 13670
    a=candidate:6 2 TCP-ACT 1684796926 121.245.106.55 13670 typ srflx raddr 121.245.106.55 rport 13670
    a=cryptoscale:1 client AES_CM_128_HMAC_SHA1_80 inline:DX7+T5J6kfUI4LRrkl4IZRO5VKW4Hx2rGW5OWCPN|2^31|1:1
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:EnofoRwSdmdGYbtmP61mzKpJXzpz/OY9nMo/6lI2|2^31|1:1
    a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:cPcld3lAFukSG9uuHzlOYA6s//UwMwj4n4VH93sy|2^31
    a=maxptime:200
    a=rtcp:54730
    a=rtpmap:114 x-msrta/16000
    a=fmtp:114 bitrate=29000
    a=rtpmap:9 G722/8000
    a=rtpmap:112 G7221/16000
    a=fmtp:112 bitrate=24000
    a=rtpmap:111 SIREN/16000
    a=fmtp:111 bitrate=16000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:116 AAL2-G726-32/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:4 G723/8000
    a=rtpmap:97 RED/8000
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=encryption:required

    ------=_NextPart_000_007B_01CCF0B6.66838070--


    Response Data:

    408  Request Timeout ms-diagnostics:  5026;reason="The request was sent to the callee's client endpoints but no further response was received.";AppUri="httpRequestUri:   sip:def@xyz.com
    From:         sip:abc@xyz.com;tag=e0943750d5
    To:           sip:def@xyz.com;tag=F260658A2E9E2D7C520DBF1E3A5A17CB
    Call-ID:      97881148a48746688af3d0eef242111a
    Content-type: multipart/alternative;boundary="----=_NextPart_000_007B_01CCF0B6.66838070";call-type=audiovideo

    ------=_NextPart_000_007B_01CCF0B6.66838070
    Content-Type: application/sdp
    Content-Transfer-Encoding: 7bit
    Content-ID: <24eba88b9cc14c989701b8c6dffaa78f@abc@xyz.com

    Content-Disposition: session; handling=optional; ms-proxy-2007fallback

    v=0
    o=- 0 0 IN IP4 194.170.219.46
    s=session
    c=IN IP4 194.170.219.46
    b=CT:3080
    t=0 0
    m=audio 58949 RTP/SAVP 114 9 112 111 0 8 116 115 4 97 13 118 101
    a=candidate:NI8ht066AcrwdJmLsMuP3Ngwxf9x3qJ8EieBMKq5H08 1 pFHwl6q58XxQdUPxbtoJUg UDP 0.830 121.245.106.55 15670
    a=candidate:NI8ht066AcrwdJmLsMuP3Ngwxf9x3qJ8EieBMKq5H08 2 pFHwl6q58XxQdUPxbtoJUg UDP 0.830 121.245.106.55 15671
    a=candidate:522qNBJ4e45Qnr/GfX/UabXViGPAu7WVpTe2XiuuGE4 1 dbCZ4p1oMClyjE4IdZvKQw UDP 0.840 10.80.0.237 27738
    a=candidate:522qNBJ4e45Qnr/GfX/UabXViGPAu7WVpTe2XiuuGE4 2 dbCZ4p1oMClyjE4IdZvKQw UDP 0.840 10.80.0.237 27739
    a=candidate:LZ1Kn+HKFvq+3u8PhNcuMlADg4O7bKxSXkSedRwiVbI 1 ci+zrwWZw94Eb90e09l3Qw TCP 0.190 194.170.219.46 51665
    a=candidate:LZ1Kn+HKFvq+3u8PhNcuMlADg4O7bKxSXkSedRwiVbI 2 ci+zrwWZw94Eb90e09l3Qw TCP 0.190 194.170.219.46 51665
    a=candidate:Vx3BUNatwFEl2xp3d86ASnWPnM9t0nSJnn17Lm8Bq6U 1 FRXE0QzUsGz2ZwtVZjaYww UDP 0.490 194.170.219.46 58949
    a=candidate:Vx3BUNatwFEl2xp3d86ASnWPnM9t0nSJnn17Lm8Bq6U 2 FRXE0QzUsGz2ZwtVZjaYww UDP 0.490 194.170.219.46 57189
    a=candidate:iad9/U9C56Xv3/Pik93g1Eviv0NQB5+P7VtaEdbYuyY 1 nGcR/44qjBrmTDImOaEMdg TCP 0.250 121.245.106.55 13244
    a=candidate:iad9/U9C56Xv3/Pik93g1Eviv0NQB5+P7VtaEdbYuyY 2 nGcR/44qjBrmTDImOaEMdg TCP 0.250 121.245.106.55 13244
    a=cryptoscale:1 client AES_CM_128_HMAC_SHA1_80 inline:DX7+T5J6kfUI4LRrkl4IZRO5VKW4Hx2rGW5OWCPN|2^31|1:1
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:EnofoRwSdmdGYbtmP61mzKpJXzpz/OY9nMo/6lI2|2^31|1:1
    a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:cPcld3lAFukSG9uuHzlOYA6s//UwMwj4n4VH93sy|2^31
    a=maxptime:200
    a=rtcp:57189
    a=rtpmap:114 x-msrta/16000
    a=fmtp:114 bitrate=29000
    a=rtpmap:9 G722/8000
    a=rtpmap:112 G7221/16000
    a=fmtp:112 bitrate=24000
    a=rtpmap:111 SIREN/16000
    a=fmtp:111 bitrate=16000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:116 AAL2-G726-32/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:4 G723/8000
    a=rtpmap:97 RED/8000
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=encryption:required

    ------=_NextPart_000_007B_01CCF0B6.66838070
    Content-Type: application/sdp
    Content-Transfer-Encoding: 7bit
    Content-ID: <a6c0f2c6574549219c190a5a95166dbb@abc@xyz.com

    Content-Disposition: session; handling=optional

    v=0
    o=- 0 0 IN IP4 194.170.219.46
    s=session
    c=IN IP4 194.170.219.46
    b=CT:3080
    t=0 0
    m=audio 51530 RTP/SAVP 114 9 112 111 0 8 116 115 4 97 13 118 101
    a=ice-ufrag:Pq4A
    a=ice-pwd:d3FxOdC0fBOu3R/FihaONNYy
    a=candidate:1 1 UDP 2130706431 10.80.0.237 28338 typ host
    a=candidate:1 2 UDP 2130705918 10.80.0.237 28339 typ host
    a=candidate:2 1 UDP 2130705919 121.245.106.55 32024 typ host
    a=candidate:2 2 UDP 2130705406 121.245.106.55 32025 typ host
    a=candidate:3 1 TCP-PASS 6556159 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:3 2 TCP-PASS 6556158 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:4 1 UDP 16648703 194.170.219.46 51530 typ relay raddr 121.245.106.55 rport 24596
    a=candidate:4 2 UDP 16648702 194.170.219.46 54730 typ relay raddr 121.245.106.55 rport 24597
    a=candidate:5 1 TCP-ACT 7076351 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:5 2 TCP-ACT 7075838 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:6 1 TCP-ACT 1684797439 121.245.106.55 13670 typ srflx raddr 121.245.106.55 rport 13670
    a=candidate:6 2 TCP-ACT 1684796926 121.245.106.55 13670 typ srflx raddr 121.245.106.55 rport 13670
    a=cryptoscale:1 client AES_CM_128_HMAC_SHA1_80 inline:DX7+T5J6kfUI4LRrkl4IZRO5VKW4Hx2rGW5OWCPN|2^31|1:1
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:EnofoRwSdmdGYbtmP61mzKpJXzpz/OY9nMo/6lI2|2^31|1:1
    a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:cPcld3lAFukSG9uuHzlOYA6s//UwMwj4n4VH93sy|2^31
    a=maxptime:200
    a=rtcp:54730
    a=rtpmap:114 x-msrta/16000
    a=fmtp:114 bitrate=29000
    a=rtpmap:9 G722/8000
    a=rtpmap:112 G7221/16000
    a=fmtp:112 bitrate=24000
    a=rtpmap:111 SIREN/16000
    a=fmtp:111 bitrate=16000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:116 AAL2-G726-32/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:4 G723/8000
    a=rtpmap:97 RED/8000
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=encryption:required

    ------=_NextPart_000_007B_01CCF0B6.66838070--


    Response Data:

    408  Request Timeout
    ms-diagnostics:  5026;reason="The request was sent to the callee's client endpoints but no further response was received.";AppUri="httpRequestUri:   sip:def@xyz.com
    From:         sip:abc@xyz.com;tag=e0943750d5
    To:           sip:def@xyz.com;tag=F260658A2E9E2D7C520DBF1E3A5A17CB
    Call-ID:      97881148a48746688af3d0eef242111a
    Content-type: multipart/alternative;boundary="----=_NextPart_000_007B_01CCF0B6.66838070";call-type=audiovideo

    ------=_NextPart_000_007B_01CCF0B6.66838070
    Content-Type: application/sdp
    Content-Transfer-Encoding: 7bit
    Content-ID: <24eba88b9cc14c989701b8c6dffaa78f@abc@xyz.com

    Content-Disposition: session; handling=optional; ms-proxy-2007fallback

    v=0
    o=- 0 0 IN IP4 194.170.219.46
    s=session
    c=IN IP4 194.170.219.46
    b=CT:3080
    t=0 0
    m=audio 58949 RTP/SAVP 114 9 112 111 0 8 116 115 4 97 13 118 101
    a=candidate:NI8ht066AcrwdJmLsMuP3Ngwxf9x3qJ8EieBMKq5H08 1 pFHwl6q58XxQdUPxbtoJUg UDP 0.830 121.245.106.55 15670
    a=candidate:NI8ht066AcrwdJmLsMuP3Ngwxf9x3qJ8EieBMKq5H08 2 pFHwl6q58XxQdUPxbtoJUg UDP 0.830 121.245.106.55 15671
    a=candidate:522qNBJ4e45Qnr/GfX/UabXViGPAu7WVpTe2XiuuGE4 1 dbCZ4p1oMClyjE4IdZvKQw UDP 0.840 10.80.0.237 27738
    a=candidate:522qNBJ4e45Qnr/GfX/UabXViGPAu7WVpTe2XiuuGE4 2 dbCZ4p1oMClyjE4IdZvKQw UDP 0.840 10.80.0.237 27739
    a=candidate:LZ1Kn+HKFvq+3u8PhNcuMlADg4O7bKxSXkSedRwiVbI 1 ci+zrwWZw94Eb90e09l3Qw TCP 0.190 194.170.219.46 51665
    a=candidate:LZ1Kn+HKFvq+3u8PhNcuMlADg4O7bKxSXkSedRwiVbI 2 ci+zrwWZw94Eb90e09l3Qw TCP 0.190 194.170.219.46 51665
    a=candidate:Vx3BUNatwFEl2xp3d86ASnWPnM9t0nSJnn17Lm8Bq6U 1 FRXE0QzUsGz2ZwtVZjaYww UDP 0.490 194.170.219.46 58949
    a=candidate:Vx3BUNatwFEl2xp3d86ASnWPnM9t0nSJnn17Lm8Bq6U 2 FRXE0QzUsGz2ZwtVZjaYww UDP 0.490 194.170.219.46 57189
    a=candidate:iad9/U9C56Xv3/Pik93g1Eviv0NQB5+P7VtaEdbYuyY 1 nGcR/44qjBrmTDImOaEMdg TCP 0.250 121.245.106.55 13244
    a=candidate:iad9/U9C56Xv3/Pik93g1Eviv0NQB5+P7VtaEdbYuyY 2 nGcR/44qjBrmTDImOaEMdg TCP 0.250 121.245.106.55 13244
    a=cryptoscale:1 client AES_CM_128_HMAC_SHA1_80 inline:DX7+T5J6kfUI4LRrkl4IZRO5VKW4Hx2rGW5OWCPN|2^31|1:1
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:EnofoRwSdmdGYbtmP61mzKpJXzpz/OY9nMo/6lI2|2^31|1:1
    a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:cPcld3lAFukSG9uuHzlOYA6s//UwMwj4n4VH93sy|2^31
    a=maxptime:200
    a=rtcp:57189
    a=rtpmap:114 x-msrta/16000
    a=fmtp:114 bitrate=29000
    a=rtpmap:9 G722/8000
    a=rtpmap:112 G7221/16000
    a=fmtp:112 bitrate=24000
    a=rtpmap:111 SIREN/16000
    a=fmtp:111 bitrate=16000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:116 AAL2-G726-32/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:4 G723/8000
    a=rtpmap:97 RED/8000
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=encryption:required

    ------=_NextPart_000_007B_01CCF0B6.66838070
    Content-Type: application/sdp
    Content-Transfer-Encoding: 7bit
    ontent-ID: <a6c0f2c6574549219c190a5a95166dbb@

    abc@xyz.comContent-Disposition: session; handling=optional

    v=0
    o=- 0 0 IN IP4 194.170.219.46
    s=session
    c=IN IP4 194.170.219.46
    b=CT:3080
    t=0 0
    m=audio 51530 RTP/SAVP 114 9 112 111 0 8 116 115 4 97 13 118 101
    a=ice-ufrag:Pq4A
    a=ice-pwd:d3FxOdC0fBOu3R/FihaONNYy
    a=candidate:1 1 UDP 2130706431 10.80.0.237 28338 typ host
    a=candidate:1 2 UDP 2130705918 10.80.0.237 28339 typ host
    a=candidate:2 1 UDP 2130705919 121.245.106.55 32024 typ host
    a=candidate:2 2 UDP 2130705406 121.245.106.55 32025 typ host
    a=candidate:3 1 TCP-PASS 6556159 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:3 2 TCP-PASS 6556158 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:4 1 UDP 16648703 194.170.219.46 51530 typ relay raddr 121.245.106.55 rport 24596
    a=candidate:4 2 UDP 16648702 194.170.219.46 54730 typ relay raddr 121.245.106.55 rport 24597
    a=candidate:5 1 TCP-ACT 7076351 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:5 2 TCP-ACT 7075838 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:6 1 TCP-ACT 1684797439 121.245.106.55 13670 typ srflx raddr 121.245.106.55 rport 13670
    a=candidate:6 2 TCP-ACT 1684796926 121.245.106.55 13670 typ srflx raddr 121.245.106.55 rport 13670
    a=cryptoscale:1 client AES_CM_128_HMAC_SHA1_80 inline:DX7+T5J6kfUI4LRrkl4IZRO5VKW4Hx2rGW5OWCPN|2^31|1:1
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:EnofoRwSdmdGYbtmP61mzKpJXzpz/OY9nMo/6lI2|2^31|1:1
    a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:cPcld3lAFukSG9uuHzlOYA6s//UwMwj4n4VH93sy|2^31
    a=maxptime:200
    a=rtcp:54730
    a=rtpmap:114 x-msrta/16000
    a=fmtp:114 bitrate=29000
    a=rtpmap:9 G722/8000
    a=rtpmap:112 G7221/16000
    a=fmtp:112 bitrate=24000
    a=rtpmap:111 SIREN/16000
    a=fmtp:111 bitrate=16000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:116 AAL2-G726-32/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:4 G723/8000
    a=rtpmap:97 RED/8000
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=encryption:required

    ------=_NextPart_000_007B_01CCF0B6.66838070--


    Response Data:

    408  Request Timeout ms-diagnostics:  5026;reason="The request was sent to the callee's client endpoints but no further response was received.";AppUri="http%3A%2F%2Fwww.microsoft.com%2FLCS%2FDefaultRouting";client-forks="1";source="abc.test.global";OriginalPresenceState="0";CurrentPresenceState="0";MeInsideUser="No";ConversationInitiatedBy="0";SourceNetwork="0";RemotePartyCanDoIM="No"

    A80ef0198F80ef0198Fwww.microsoft.com80ef0198FLCS80ef0198FDefaultRouting";client-forks="1";source="abc.test.global";OriginalPresenceState="0";CurrentPresenceState="0";MeInsideUser="No";ConversationInitiatedBy="0";SourceNetwork="0";RemotePartyCanDoIM="No"

    A80ef0198F80ef0198Fwww.microsoft.com80ef0198FLCS80ef0198FDefaultRouting";client-forks="1";source="abc.test.global";OriginalPresenceState="0";CurrentPresenceState="0";MeInsideUser="No";ConversationInitiatedBy="0";SourceNetwork="0";RemotePartyCanDoIM="No"

    A80ef0198F80ef0198Fwww.microsoft.com80ef0198FLCS80ef0198FDefaultRouting";client-forks="1";source="abc.test.global";OriginalPresenceState="0";CurrentPresenceState="0";MeInsideUser="No";ConversationInitiatedBy="0";SourceNetwork="0";RemotePartyCanDoIM="No"


    Resolution:
    If this error continues to occur, please contact your network administrator. The network administrator can use a tool like winerror.exe from the Windows Resource Kit or lcserror.exe from the Office Communications Server Resource Kit in order to interpret any error codes listed above.

    2012年2月21日 13:36

回答

  • You definitly have some routing and/or firewall issues. From your traces: "The request was sent to the callee's client endpoints but no further response was received"

    This means that one of the clients does start a conversation with the other peer, but never receives a message back.  This can be due to a firewall blocking the connections or network routing issues. 

    To help you troubleshooting on this, we'll need a lot more information on how you configured your firewalls (ports for each service, which directions) and how your network is set up.


    Certified IT Professional Lync Server 2010 / Exchange 2007 - http://www.uwictpartner.be
    If you think my post is the answer to your question, please mark it as answer so future visitors can easily find it.

    2012年2月23日 7:28
  • you must add routes in edge server, file transfer isnot working for you also...
    add routes at first  and it helps you.
    when you have not routes you have only im.
    2012年3月5日 17:22

すべての返信

  • Hi,

    Lycn Client not able to make Lync call from Internal to External or from external to Internal,

    Internal to Internal Lync call working fine.

    Please find the user side Lync client Logs.

    A SIP request made by Communicator failed in an unexpected manner (status code 80ef0198). More information is contained in the following technical data:
     
     RequestUri:   sip:def@xyz.com
    From:         sip:abc@xyz.com;tag=e0943750d5
    To:           sip:def@xyz.com;tag=F260658A2E9E2D7C520DBF1E3A5A17CB
    Call-ID:      97881148a48746688af3d0eef242111a
    Content-type: multipart/alternative;boundary="----=_NextPart_000_007B_01CCF0B6.66838070";call-type=audiovideo

    ------=_NextPart_000_007B_01CCF0B6.66838070
    Content-Type: application/sdp
    Content-Transfer-Encoding: 7bit
    Content-ID: <24eba88b9cc14c989701b8c6dffaa78f@Lync Client not able to make Lync call from Internal to External or from external to Internal Content-Disposition: session; handling=optional; ms-proxy-2007fallback

    v=0
    o=- 0 0 IN IP4 194.170.219.46
    s=session
    c=IN IP4 194.170.219.46
    b=CT:3080
    t=0 0
    m=audio 58949 RTP/SAVP 114 9 112 111 0 8 116 115 4 97 13 118 101
    a=candidate:NI8ht066AcrwdJmLsMuP3Ngwxf9x3qJ8EieBMKq5H08 1 pFHwl6q58XxQdUPxbtoJUg UDP 0.830 121.245.106.55 15670
    a=candidate:NI8ht066AcrwdJmLsMuP3Ngwxf9x3qJ8EieBMKq5H08 2 pFHwl6q58XxQdUPxbtoJUg UDP 0.830 121.245.106.55 15671
    a=candidate:522qNBJ4e45Qnr/GfX/UabXViGPAu7WVpTe2XiuuGE4 1 dbCZ4p1oMClyjE4IdZvKQw UDP 0.840 10.80.0.237 27738
    a=candidate:522qNBJ4e45Qnr/GfX/UabXViGPAu7WVpTe2XiuuGE4 2 dbCZ4p1oMClyjE4IdZvKQw UDP 0.840 10.80.0.237 27739
    a=candidate:LZ1Kn+HKFvq+3u8PhNcuMlADg4O7bKxSXkSedRwiVbI 1 ci+zrwWZw94Eb90e09l3Qw TCP 0.190 194.170.219.46 51665
    a=candidate:LZ1Kn+HKFvq+3u8PhNcuMlADg4O7bKxSXkSedRwiVbI 2 ci+zrwWZw94Eb90e09l3Qw TCP 0.190 194.170.219.46 51665
    a=candidate:Vx3BUNatwFEl2xp3d86ASnWPnM9t0nSJnn17Lm8Bq6U 1 FRXE0QzUsGz2ZwtVZjaYww UDP 0.490 194.170.219.46 58949
    a=candidate:Vx3BUNatwFEl2xp3d86ASnWPnM9t0nSJnn17Lm8Bq6U 2 FRXE0QzUsGz2ZwtVZjaYww UDP 0.490 194.170.219.46 57189
    a=candidate:iad9/U9C56Xv3/Pik93g1Eviv0NQB5+P7VtaEdbYuyY 1 nGcR/44qjBrmTDImOaEMdg TCP 0.250 121.245.106.55 13244
    a=candidate:iad9/U9C56Xv3/Pik93g1Eviv0NQB5+P7VtaEdbYuyY 2 nGcR/44qjBrmTDImOaEMdg TCP 0.250 121.245.106.55 13244
    a=cryptoscale:1 client AES_CM_128_HMAC_SHA1_80 inline:DX7+T5J6kfUI4LRrkl4IZRO5VKW4Hx2rGW5OWCPN|2^31|1:1
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:EnofoRwSdmdGYbtmP61mzKpJXzpz/OY9nMo/6lI2|2^31|1:1
    a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:cPcld3lAFukSG9uuHzlOYA6s//UwMwj4n4VH93sy|2^31
    a=maxptime:200
    a=rtcp:57189
    a=rtpmap:114 x-msrta/16000
    a=fmtp:114 bitrate=29000
    a=rtpmap:9 G722/8000
    a=rtpmap:112 G7221/16000
    a=fmtp:112 bitrate=24000
    a=rtpmap:111 SIREN/16000
    a=fmtp:111 bitrate=16000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:116 AAL2-G726-32/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:4 G723/8000
    a=rtpmap:97 RED/8000
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=encryption:required

    ------=_NextPart_000_007B_01CCF0B6.66838070
    Content-Type: application/sdp
    Content-Transfer-Encoding: 7bit
    Content-ID: <a6c0f2c6574549219c190a5a95166dbb@Content-Disposition: session; handling=optional

    v=0
    o=- 0 0 IN IP4 194.170.219.46
    s=session
    c=IN IP4 194.170.219.46
    b=CT:3080
    t=0 0
    m=audio 51530 RTP/SAVP 114 9 112 111 0 8 116 115 4 97 13 118 101
    a=ice-ufrag:Pq4A
    a=ice-pwd:d3FxOdC0fBOu3R/FihaONNYy
    a=candidate:1 1 UDP 2130706431 10.80.0.237 28338 typ host
    a=candidate:1 2 UDP 2130705918 10.80.0.237 28339 typ host
    a=candidate:2 1 UDP 2130705919 121.245.106.55 32024 typ host
    a=candidate:2 2 UDP 2130705406 121.245.106.55 32025 typ host
    a=candidate:3 1 TCP-PASS 6556159 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:3 2 TCP-PASS 6556158 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:4 1 UDP 16648703 194.170.219.46 51530 typ relay raddr 121.245.106.55 rport 24596
    a=candidate:4 2 UDP 16648702 194.170.219.46 54730 typ relay raddr 121.245.106.55 rport 24597
    a=candidate:5 1 TCP-ACT 7076351 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:5 2 TCP-ACT 7075838 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:6 1 TCP-ACT 1684797439 121.245.106.55 13670 typ srflx raddr 121.245.106.55 rport 13670
    a=candidate:6 2 TCP-ACT 1684796926 121.245.106.55 13670 typ srflx raddr 121.245.106.55 rport 13670
    a=cryptoscale:1 client AES_CM_128_HMAC_SHA1_80 inline:DX7+T5J6kfUI4LRrkl4IZRO5VKW4Hx2rGW5OWCPN|2^31|1:1
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:EnofoRwSdmdGYbtmP61mzKpJXzpz/OY9nMo/6lI2|2^31|1:1
    a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:cPcld3lAFukSG9uuHzlOYA6s//UwMwj4n4VH93sy|2^31
    a=maxptime:200
    a=rtcp:54730
    a=rtpmap:114 x-msrta/16000
    a=fmtp:114 bitrate=29000
    a=rtpmap:9 G722/8000
    a=rtpmap:112 G7221/16000
    a=fmtp:112 bitrate=24000
    a=rtpmap:111 SIREN/16000
    a=fmtp:111 bitrate=16000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:116 AAL2-G726-32/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:4 G723/8000
    a=rtpmap:97 RED/8000
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=encryption:required

    ------=_NextPart_000_007B_01CCF0B6.66838070--


    Response Data:

    408  Request Timeout
    ms-diagnostics:  5026;reason="The request was sent to the callee's client endpoints but no further response was received.";AppUri="httpRequestUri:   sip:def@xyz.com
    From:         sip:abc@xyz.com;tag=e0943750d5
    To:           sip:def@xyz.com;tag=F260658A2E9E2D7C520DBF1E3A5A17CB
    Call-ID:      97881148a48746688af3d0eef242111a
    Content-type: multipart/alternative;boundary="----=_NextPart_000_007B_01CCF0B6.66838070";call-type=audiovideo

    ------=_NextPart_000_007B_01CCF0B6.66838070
    Content-Type: application/sdp
    Content-Transfer-Encoding: 7bit
    Content-ID: <24eba88b9cc14c989701b8c6dffaa78f@Lync Client not able to make Lync call from Internal to External or from external to Internal Content-Disposition: session; handling=optional; ms-proxy-2007fallback

    v=0
    o=- 0 0 IN IP4 194.170.219.46
    s=session
    c=IN IP4 194.170.219.46
    b=CT:3080
    t=0 0
    m=audio 58949 RTP/SAVP 114 9 112 111 0 8 116 115 4 97 13 118 101
    a=candidate:NI8ht066AcrwdJmLsMuP3Ngwxf9x3qJ8EieBMKq5H08 1 pFHwl6q58XxQdUPxbtoJUg UDP 0.830 121.245.106.55 15670
    a=candidate:NI8ht066AcrwdJmLsMuP3Ngwxf9x3qJ8EieBMKq5H08 2 pFHwl6q58XxQdUPxbtoJUg UDP 0.830 121.245.106.55 15671
    a=candidate:522qNBJ4e45Qnr/GfX/UabXViGPAu7WVpTe2XiuuGE4 1 dbCZ4p1oMClyjE4IdZvKQw UDP 0.840 10.80.0.237 27738
    a=candidate:522qNBJ4e45Qnr/GfX/UabXViGPAu7WVpTe2XiuuGE4 2 dbCZ4p1oMClyjE4IdZvKQw UDP 0.840 10.80.0.237 27739
    a=candidate:LZ1Kn+HKFvq+3u8PhNcuMlADg4O7bKxSXkSedRwiVbI 1 ci+zrwWZw94Eb90e09l3Qw TCP 0.190 194.170.219.46 51665
    a=candidate:LZ1Kn+HKFvq+3u8PhNcuMlADg4O7bKxSXkSedRwiVbI 2 ci+zrwWZw94Eb90e09l3Qw TCP 0.190 194.170.219.46 51665
    a=candidate:Vx3BUNatwFEl2xp3d86ASnWPnM9t0nSJnn17Lm8Bq6U 1 FRXE0QzUsGz2ZwtVZjaYww UDP 0.490 194.170.219.46 58949
    a=candidate:Vx3BUNatwFEl2xp3d86ASnWPnM9t0nSJnn17Lm8Bq6U 2 FRXE0QzUsGz2ZwtVZjaYww UDP 0.490 194.170.219.46 57189
    a=candidate:iad9/U9C56Xv3/Pik93g1Eviv0NQB5+P7VtaEdbYuyY 1 nGcR/44qjBrmTDImOaEMdg TCP 0.250 121.245.106.55 13244
    a=candidate:iad9/U9C56Xv3/Pik93g1Eviv0NQB5+P7VtaEdbYuyY 2 nGcR/44qjBrmTDImOaEMdg TCP 0.250 121.245.106.55 13244
    a=cryptoscale:1 client AES_CM_128_HMAC_SHA1_80 inline:DX7+T5J6kfUI4LRrkl4IZRO5VKW4Hx2rGW5OWCPN|2^31|1:1
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:EnofoRwSdmdGYbtmP61mzKpJXzpz/OY9nMo/6lI2|2^31|1:1
    a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:cPcld3lAFukSG9uuHzlOYA6s//UwMwj4n4VH93sy|2^31
    a=maxptime:200
    a=rtcp:57189
    a=rtpmap:114 x-msrta/16000
    a=fmtp:114 bitrate=29000
    a=rtpmap:9 G722/8000
    a=rtpmap:112 G7221/16000
    a=fmtp:112 bitrate=24000
    a=rtpmap:111 SIREN/16000
    a=fmtp:111 bitrate=16000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:116 AAL2-G726-32/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:4 G723/8000
    a=rtpmap:97 RED/8000
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=encryption:required

    ------=_NextPart_000_007B_01CCF0B6.66838070
    Content-Type: application/sdp
    Content-Transfer-Encoding: 7bit
    Content-ID: <a6c0f2c6574549219c190a5a95166dbb@Lync Client not able to make Lync call from Internal to External or from external to Internal Content-Disposition: session; handling=optional

    v=0
    o=- 0 0 IN IP4 194.170.219.46
    s=session
    c=IN IP4 194.170.219.46
    b=CT:3080
    t=0 0
    m=audio 51530 RTP/SAVP 114 9 112 111 0 8 116 115 4 97 13 118 101
    a=ice-ufrag:Pq4A
    a=ice-pwd:d3FxOdC0fBOu3R/FihaONNYy
    a=candidate:1 1 UDP 2130706431 10.80.0.237 28338 typ host
    a=candidate:1 2 UDP 2130705918 10.80.0.237 28339 typ host
    a=candidate:2 1 UDP 2130705919 121.245.106.55 32024 typ host
    a=candidate:2 2 UDP 2130705406 121.245.106.55 32025 typ host
    a=candidate:3 1 TCP-PASS 6556159 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:3 2 TCP-PASS 6556158 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:4 1 UDP 16648703 194.170.219.46 51530 typ relay raddr 121.245.106.55 rport 24596
    a=candidate:4 2 UDP 16648702 194.170.219.46 54730 typ relay raddr 121.245.106.55 rport 24597
    a=candidate:5 1 TCP-ACT 7076351 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:5 2 TCP-ACT 7075838 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:6 1 TCP-ACT 1684797439 121.245.106.55 13670 typ srflx raddr 121.245.106.55 rport 13670
    a=candidate:6 2 TCP-ACT 1684796926 121.245.106.55 13670 typ srflx raddr 121.245.106.55 rport 13670
    a=cryptoscale:1 client AES_CM_128_HMAC_SHA1_80 inline:DX7+T5J6kfUI4LRrkl4IZRO5VKW4Hx2rGW5OWCPN|2^31|1:1
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:EnofoRwSdmdGYbtmP61mzKpJXzpz/OY9nMo/6lI2|2^31|1:1
    a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:cPcld3lAFukSG9uuHzlOYA6s//UwMwj4n4VH93sy|2^31
    a=maxptime:200
    a=rtcp:54730
    a=rtpmap:114 x-msrta/16000
    a=fmtp:114 bitrate=29000
    a=rtpmap:9 G722/8000
    a=rtpmap:112 G7221/16000
    a=fmtp:112 bitrate=24000
    a=rtpmap:111 SIREN/16000
    a=fmtp:111 bitrate=16000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:116 AAL2-G726-32/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:4 G723/8000
    a=rtpmap:97 RED/8000
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=encryption:required

    ------=_NextPart_000_007B_01CCF0B6.66838070--


    Response Data:

    408  Request Timeout ms-diagnostics:  5026;reason="The request was sent to the callee's client endpoints but no further response was received.";AppUri="httpRequestUri:   sip:def@xyz.com
    From:         sip:abc@xyz.com;tag=e0943750d5
    To:           sip:def@xyz.com;tag=F260658A2E9E2D7C520DBF1E3A5A17CB
    Call-ID:      97881148a48746688af3d0eef242111a
    Content-type: multipart/alternative;boundary="----=_NextPart_000_007B_01CCF0B6.66838070";call-type=audiovideo

    ------=_NextPart_000_007B_01CCF0B6.66838070
    Content-Type: application/sdp
    Content-Transfer-Encoding: 7bit
    Content-ID: <24eba88b9cc14c989701b8c6dffaa78f@Lync Client not able to make Lync call from Internal to External or from external to Internal Content-Disposition: session; handling=optional; ms-proxy-2007fallback

    v=0
    o=- 0 0 IN IP4 194.170.219.46
    s=session
    c=IN IP4 194.170.219.46
    b=CT:3080
    t=0 0
    m=audio 58949 RTP/SAVP 114 9 112 111 0 8 116 115 4 97 13 118 101
    a=candidate:NI8ht066AcrwdJmLsMuP3Ngwxf9x3qJ8EieBMKq5H08 1 pFHwl6q58XxQdUPxbtoJUg UDP 0.830 121.245.106.55 15670
    a=candidate:NI8ht066AcrwdJmLsMuP3Ngwxf9x3qJ8EieBMKq5H08 2 pFHwl6q58XxQdUPxbtoJUg UDP 0.830 121.245.106.55 15671
    a=candidate:522qNBJ4e45Qnr/GfX/UabXViGPAu7WVpTe2XiuuGE4 1 dbCZ4p1oMClyjE4IdZvKQw UDP 0.840 10.80.0.237 27738
    a=candidate:522qNBJ4e45Qnr/GfX/UabXViGPAu7WVpTe2XiuuGE4 2 dbCZ4p1oMClyjE4IdZvKQw UDP 0.840 10.80.0.237 27739
    a=candidate:LZ1Kn+HKFvq+3u8PhNcuMlADg4O7bKxSXkSedRwiVbI 1 ci+zrwWZw94Eb90e09l3Qw TCP 0.190 194.170.219.46 51665
    a=candidate:LZ1Kn+HKFvq+3u8PhNcuMlADg4O7bKxSXkSedRwiVbI 2 ci+zrwWZw94Eb90e09l3Qw TCP 0.190 194.170.219.46 51665
    a=candidate:Vx3BUNatwFEl2xp3d86ASnWPnM9t0nSJnn17Lm8Bq6U 1 FRXE0QzUsGz2ZwtVZjaYww UDP 0.490 194.170.219.46 58949
    a=candidate:Vx3BUNatwFEl2xp3d86ASnWPnM9t0nSJnn17Lm8Bq6U 2 FRXE0QzUsGz2ZwtVZjaYww UDP 0.490 194.170.219.46 57189
    a=candidate:iad9/U9C56Xv3/Pik93g1Eviv0NQB5+P7VtaEdbYuyY 1 nGcR/44qjBrmTDImOaEMdg TCP 0.250 121.245.106.55 13244
    a=candidate:iad9/U9C56Xv3/Pik93g1Eviv0NQB5+P7VtaEdbYuyY 2 nGcR/44qjBrmTDImOaEMdg TCP 0.250 121.245.106.55 13244
    a=cryptoscale:1 client AES_CM_128_HMAC_SHA1_80 inline:DX7+T5J6kfUI4LRrkl4IZRO5VKW4Hx2rGW5OWCPN|2^31|1:1
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:EnofoRwSdmdGYbtmP61mzKpJXzpz/OY9nMo/6lI2|2^31|1:1
    a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:cPcld3lAFukSG9uuHzlOYA6s//UwMwj4n4VH93sy|2^31
    a=maxptime:200
    a=rtcp:57189
    a=rtpmap:114 x-msrta/16000
    a=fmtp:114 bitrate=29000
    a=rtpmap:9 G722/8000
    a=rtpmap:112 G7221/16000
    a=fmtp:112 bitrate=24000
    a=rtpmap:111 SIREN/16000
    a=fmtp:111 bitrate=16000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:116 AAL2-G726-32/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:4 G723/8000
    a=rtpmap:97 RED/8000
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=encryption:required

    ------=_NextPart_000_007B_01CCF0B6.66838070
    Content-Type: application/sdp
    Content-Transfer-Encoding: 7bit
    Content-ID: <a6c0f2c6574549219c190a5a95166dbb@Lync Client not able to make Lync call from Internal to External or from external to Internal

    v=0
    o=- 0 0 IN IP4 194.170.219.46
    s=session
    c=IN IP4 194.170.219.46
    b=CT:3080
    t=0 0
    m=audio 51530 RTP/SAVP 114 9 112 111 0 8 116 115 4 97 13 118 101
    a=ice-ufrag:Pq4A
    a=ice-pwd:d3FxOdC0fBOu3R/FihaONNYy
    a=candidate:1 1 UDP 2130706431 10.80.0.237 28338 typ host
    a=candidate:1 2 UDP 2130705918 10.80.0.237 28339 typ host
    a=candidate:2 1 UDP 2130705919 121.245.106.55 32024 typ host
    a=candidate:2 2 UDP 2130705406 121.245.106.55 32025 typ host
    a=candidate:3 1 TCP-PASS 6556159 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:3 2 TCP-PASS 6556158 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:4 1 UDP 16648703 194.170.219.46 51530 typ relay raddr 121.245.106.55 rport 24596
    a=candidate:4 2 UDP 16648702 194.170.219.46 54730 typ relay raddr 121.245.106.55 rport 24597
    a=candidate:5 1 TCP-ACT 7076351 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:5 2 TCP-ACT 7075838 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:6 1 TCP-ACT 1684797439 121.245.106.55 13670 typ srflx raddr 121.245.106.55 rport 13670
    a=candidate:6 2 TCP-ACT 1684796926 121.245.106.55 13670 typ srflx raddr 121.245.106.55 rport 13670
    a=cryptoscale:1 client AES_CM_128_HMAC_SHA1_80 inline:DX7+T5J6kfUI4LRrkl4IZRO5VKW4Hx2rGW5OWCPN|2^31|1:1
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:EnofoRwSdmdGYbtmP61mzKpJXzpz/OY9nMo/6lI2|2^31|1:1
    a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:cPcld3lAFukSG9uuHzlOYA6s//UwMwj4n4VH93sy|2^31
    a=maxptime:200
    a=rtcp:54730
    a=rtpmap:114 x-msrta/16000
    a=fmtp:114 bitrate=29000
    a=rtpmap:9 G722/8000
    a=rtpmap:112 G7221/16000
    a=fmtp:112 bitrate=24000
    a=rtpmap:111 SIREN/16000
    a=fmtp:111 bitrate=16000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:116 AAL2-G726-32/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:4 G723/8000
    a=rtpmap:97 RED/8000
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=encryption:required

    ------=_NextPart_000_007B_01CCF0B6.66838070--


    Response Data:

    408  Request Timeout
    ms-diagnostics:  5026;reason="The request was sent to the callee's client endpoints but no further response was received.";AppUri="httpRequestUri:   sip:def@xyz.com
    From:         sip:abc@xyz.com;tag=e0943750d5
    To:           sip:def@xyz.com;tag=F260658A2E9E2D7C520DBF1E3A5A17CB
    Call-ID:      97881148a48746688af3d0eef242111a
    Content-type: multipart/alternative;boundary="----=_NextPart_000_007B_01CCF0B6.66838070";call-type=audiovideo

    ------=_NextPart_000_007B_01CCF0B6.66838070
    Content-Type: application/sdp
    Content-Transfer-Encoding: 7bit
    Content-ID: <24eba88b9cc14c989701b8c6dffaa78f@Lync Client not able to make Lync call from Internal to External or from external to Internal Content-Disposition: session; handling=optional; ms-proxy-2007fallback

    v=0
    o=- 0 0 IN IP4 194.170.219.46
    s=session
    c=IN IP4 194.170.219.46
    b=CT:3080
    t=0 0
    m=audio 58949 RTP/SAVP 114 9 112 111 0 8 116 115 4 97 13 118 101
    a=candidate:NI8ht066AcrwdJmLsMuP3Ngwxf9x3qJ8EieBMKq5H08 1 pFHwl6q58XxQdUPxbtoJUg UDP 0.830 121.245.106.55 15670
    a=candidate:NI8ht066AcrwdJmLsMuP3Ngwxf9x3qJ8EieBMKq5H08 2 pFHwl6q58XxQdUPxbtoJUg UDP 0.830 121.245.106.55 15671
    a=candidate:522qNBJ4e45Qnr/GfX/UabXViGPAu7WVpTe2XiuuGE4 1 dbCZ4p1oMClyjE4IdZvKQw UDP 0.840 10.80.0.237 27738
    a=candidate:522qNBJ4e45Qnr/GfX/UabXViGPAu7WVpTe2XiuuGE4 2 dbCZ4p1oMClyjE4IdZvKQw UDP 0.840 10.80.0.237 27739
    a=candidate:LZ1Kn+HKFvq+3u8PhNcuMlADg4O7bKxSXkSedRwiVbI 1 ci+zrwWZw94Eb90e09l3Qw TCP 0.190 194.170.219.46 51665
    a=candidate:LZ1Kn+HKFvq+3u8PhNcuMlADg4O7bKxSXkSedRwiVbI 2 ci+zrwWZw94Eb90e09l3Qw TCP 0.190 194.170.219.46 51665
    a=candidate:Vx3BUNatwFEl2xp3d86ASnWPnM9t0nSJnn17Lm8Bq6U 1 FRXE0QzUsGz2ZwtVZjaYww UDP 0.490 194.170.219.46 58949
    a=candidate:Vx3BUNatwFEl2xp3d86ASnWPnM9t0nSJnn17Lm8Bq6U 2 FRXE0QzUsGz2ZwtVZjaYww UDP 0.490 194.170.219.46 57189
    a=candidate:iad9/U9C56Xv3/Pik93g1Eviv0NQB5+P7VtaEdbYuyY 1 nGcR/44qjBrmTDImOaEMdg TCP 0.250 121.245.106.55 13244
    a=candidate:iad9/U9C56Xv3/Pik93g1Eviv0NQB5+P7VtaEdbYuyY 2 nGcR/44qjBrmTDImOaEMdg TCP 0.250 121.245.106.55 13244
    a=cryptoscale:1 client AES_CM_128_HMAC_SHA1_80 inline:DX7+T5J6kfUI4LRrkl4IZRO5VKW4Hx2rGW5OWCPN|2^31|1:1
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:EnofoRwSdmdGYbtmP61mzKpJXzpz/OY9nMo/6lI2|2^31|1:1
    a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:cPcld3lAFukSG9uuHzlOYA6s//UwMwj4n4VH93sy|2^31
    a=maxptime:200
    a=rtcp:57189
    a=rtpmap:114 x-msrta/16000
    a=fmtp:114 bitrate=29000
    a=rtpmap:9 G722/8000
    a=rtpmap:112 G7221/16000
    a=fmtp:112 bitrate=24000
    a=rtpmap:111 SIREN/16000
    a=fmtp:111 bitrate=16000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:116 AAL2-G726-32/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:4 G723/8000
    a=rtpmap:97 RED/8000
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=encryption:required

    ------=_NextPart_000_007B_01CCF0B6.66838070
    Content-Type: application/sdp
    Content-Transfer-Encoding: 7bit
    Lync Client not able to make Lync call from Internal to External or from external to Internal Content-Disposition: session; handling=optional

    v=0
    o=- 0 0 IN IP4 194.170.219.46
    s=session
    c=IN IP4 194.170.219.46
    b=CT:3080
    t=0 0
    m=audio 51530 RTP/SAVP 114 9 112 111 0 8 116 115 4 97 13 118 101
    a=ice-ufrag:Pq4A
    a=ice-pwd:d3FxOdC0fBOu3R/FihaONNYy
    a=candidate:1 1 UDP 2130706431 10.80.0.237 28338 typ host
    a=candidate:1 2 UDP 2130705918 10.80.0.237 28339 typ host
    a=candidate:2 1 UDP 2130705919 121.245.106.55 32024 typ host
    a=candidate:2 2 UDP 2130705406 121.245.106.55 32025 typ host
    a=candidate:3 1 TCP-PASS 6556159 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:3 2 TCP-PASS 6556158 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:4 1 UDP 16648703 194.170.219.46 51530 typ relay raddr 121.245.106.55 rport 24596
    a=candidate:4 2 UDP 16648702 194.170.219.46 54730 typ relay raddr 121.245.106.55 rport 24597
    a=candidate:5 1 TCP-ACT 7076351 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:5 2 TCP-ACT 7075838 194.170.219.46 51357 typ relay raddr 121.245.106.55 rport 13670
    a=candidate:6 1 TCP-ACT 1684797439 121.245.106.55 13670 typ srflx raddr 121.245.106.55 rport 13670
    a=candidate:6 2 TCP-ACT 1684796926 121.245.106.55 13670 typ srflx raddr 121.245.106.55 rport 13670
    a=cryptoscale:1 client AES_CM_128_HMAC_SHA1_80 inline:DX7+T5J6kfUI4LRrkl4IZRO5VKW4Hx2rGW5OWCPN|2^31|1:1
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:EnofoRwSdmdGYbtmP61mzKpJXzpz/OY9nMo/6lI2|2^31|1:1
    a=crypto:3 AES_CM_128_HMAC_SHA1_80 inline:cPcld3lAFukSG9uuHzlOYA6s//UwMwj4n4VH93sy|2^31
    a=maxptime:200
    a=rtcp:54730
    a=rtpmap:114 x-msrta/16000
    a=fmtp:114 bitrate=29000
    a=rtpmap:9 G722/8000
    a=rtpmap:112 G7221/16000
    a=fmtp:112 bitrate=24000
    a=rtpmap:111 SIREN/16000
    a=fmtp:111 bitrate=16000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:116 AAL2-G726-32/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:4 G723/8000
    a=rtpmap:97 RED/8000
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=encryption:required

    ------=_NextPart_000_007B_01CCF0B6.66838070--


    Response Data:

    408  Request Timeout ms-diagnostics:  5026;reason="The request was sent to the callee's client endpoints but no further response was received.";AppUri="http%3A%2F%2Fwww.microsoft.com%2FLCS%2FDefaultRouting";client-forks="1";source="abc.test.global";OriginalPresenceState="0";CurrentPresenceState="0";MeInsideUser="No";ConversationInitiatedBy="0";SourceNetwork="0";RemotePartyCanDoIM="No"

    A80ef0198F80ef0198Fwww.microsoft.com80ef0198FLCS80ef0198FDefaultRouting";client-forks="1";source="abc.test.global";OriginalPresenceState="0";CurrentPresenceState="0";MeInsideUser="No";ConversationInitiatedBy="0";SourceNetwork="0";RemotePartyCanDoIM="No"

    A80ef0198F80ef0198Fwww.microsoft.com80ef0198FLCS80ef0198FDefaultRouting";client-forks="1";source="abc.test.global";OriginalPresenceState="0";CurrentPresenceState="0";MeInsideUser="No";ConversationInitiatedBy="0";SourceNetwork="0";RemotePartyCanDoIM="No"

    A80ef0198F80ef0198Fwww.microsoft.com80ef0198FLCS80ef0198FDefaultRouting";client-forks="1";source="abc.test.global";OriginalPresenceState="0";CurrentPresenceState="0";MeInsideUser="No";ConversationInitiatedBy="0";SourceNetwork="0";RemotePartyCanDoIM="No"


     Resolution:
     If this error continues to occur, please contact your network administrator. The network administrator can use a tool like winerror.exe from the Windows Resource Kit or lcserror.exe from the Office Communications Server Resource Kit in order to interpret any error codes listed above.


    2012年2月21日 12:42
  • Hi,

    It seems this question is Lync related and not Configuration Manager related and this is the Configuration manager forum, Try post it at the Lync forum instead.

    http://social.technet.microsoft.com/Forums/en-US/category/ocs

    regards,
    Jörgen


    -- My System Center blog ccmexec.com -- Twitter @ccmexec

    2012年2月21日 13:10
  • I'll move the thread ...

    Torsten Meringer | http://www.mssccmfaq.de

    2012年2月21日 13:37
  • Hi Nath,

    I just want to get a bit more information on your current setup. Do you have and Edge server and external DNS / Certificates and IP's setup correctly?

    Could you let us know what your current Lync topology consists of? (E.g. 1x Lync Front End, 1x Lync Edge Server & 1x Lync Monitoring Server)

    Cheers,


    Jamie Smith | MCITP: Lync 2010

    2012年2月21日 15:06
  • Does instant messaging work with federated contacts?  Are ports 50,000 to 59,999 opened on the firewall to the IP address being used for audio/video? 

    Please remember to click “Mark as Answer” if this resolved the issue.

    2012年2月21日 15:17
  • Hi,

    I am using Local Domain Certificate on Edge, Public DNS is configure for SRV and Edge Host Record, I have 1 FE, One Edge server, and Port 50,000 to 59,999 open on firewall, IM and webconferensing is working fine from internal and External users.

    Regards


    2012年2月22日 4:52
  • Hi,Nath

    There should be some misconfiguration on your Edge server,probably an internal Edge certificate issue,would you please verify them with the following?

    Edge Internal Private Certificate
    CN: edgeservername.domain.local (Edge internal FQDN) 
    SAN:Null 

    Edge External Public Certificate
    CN: sip.sipdomain.com (Access Edge external FQDN)
    SAN: sip.sipdomain.com, webconf.sipdomain.com

    Reverse Proxy External Public Certificate
    CN: webexternal.sipdomain.com (Lync external web farm FQDN)
    SAN: webexternal.sipdomain.com, meet.sipdomain.com, dialin.sipdomain.com

    (Note that the Common Name value must be duplicated in the SAN field on the Edge external certificate due to the way TLS works in Lync. )

    If not the cause please elaborate more on your Lync topology and environment and check the event viewer on your Lync FE and Edge server to get more information for troubleshooting.

    Regards,

    Sharon


    Sharon Shen

    TechNet Community Support

    ***************************************************************************************************************************************************************************** Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial t


    2012年2月23日 6:07
  • You definitly have some routing and/or firewall issues. From your traces: "The request was sent to the callee's client endpoints but no further response was received"

    This means that one of the clients does start a conversation with the other peer, but never receives a message back.  This can be due to a firewall blocking the connections or network routing issues. 

    To help you troubleshooting on this, we'll need a lot more information on how you configured your firewalls (ports for each service, which directions) and how your network is set up.


    Certified IT Professional Lync Server 2010 / Exchange 2007 - http://www.uwictpartner.be
    If you think my post is the answer to your question, please mark it as answer so future visitors can easily find it.

    2012年2月23日 7:28
  • Could you provide a wireshark trace of a failed conversation?  That is usually the first thing I do when there is an AV issue.  Is your edge behind a NAT and if so did you add the "nat enabled public ip address used"?  I think we all agree it is network so again a wireshark trace would be the best next step.

    Thanks

    Jay


    Please remember to click “Mark as Answer” if this resolved the issue.

    2012年2月23日 16:54
  • Hi,Nath,

    Any updates here?

    If you have fixed the issue please kindly share us the experience.Thanks in advance.

    Regards,

    Sharon


    Sharon Shen

    TechNet Community Support

    ***************************************************************************************************************************************************************************** Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial t

    2012年2月27日 1:30
  • you must add routes in edge server, file transfer isnot working for you also...
    add routes at first  and it helps you.
    when you have not routes you have only im.
    2012年3月5日 17:22