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Calls go through intermittently to particular extensions RRS feed

  • Question

  • OCS R2

    All internal 5 digit extensions, except for two, are normalized and dialed correctly.  That is, if you type the 5 digit extension in the MOC client, it shows the correct number that will be dialed.  However, for these two extensions it just shows "No Results Found".  When trying to dial these two numbers manually via the MOC client, it only goes through intermittently, i'd say about 40% of the time.  The other attempts just ring once, and then silence.  This is the error i'm seeing in the uccapilog after one of these attempts..  Just below that is the debug session i ran on the mediation server.

    (Oh, and dialing the full number from a non-OCS phone, cell et al, works fine for both.)


    10/14/2009|15:07:10.194 32E4:1D48 INFO  :: Data Received - 172.23.245.73:5061 (To Local Address: 172.23.9.130:3141) 803 bytes:
    10/14/2009|15:07:10.194 32E4:1D48 INFO  :: SIP/2.0 481 Call Leg/Transaction Does Not Exist
    Proxy-Authentication-Info: Kerberos rspauth="602306092A864886F71201020201011100FFFFFFFF1D0B6E78E61525CBB2DDCA4EE0575C87", srand="646D0687", snum="79", opaque="0F5783FD", qop="auth", targetname="sip/MA902OCS.CompanyName.com", realm="SIP Communications Service"
    Via: SIP/2.0/TLS 172.23.9.130:3141;ms-received-port=3141;ms-received-cid=16D00
    FROM: <sip:EMAIL REMOVED>;tag=3a507a01b7;epid=6194b83442
    TO: <sip:+EMAIL REMOVED;user=phone>;tag=af894e7841;epid=2D8C11901A
    CSEQ: 3 INVITE
    CALL-ID: 4610f7f116314bd2a4799a41efe515c3
    CONTENT-LENGTH: 0
    SERVER: RTCC/3.5.0.0
    ms-diagnostics: 1011;reason="Ms-Diagnostics header not provided by previous hop";source="MA902OCS.CompanyName.com";Domain="CompanyName.com";PeerServer="MA901OCS.CompanyName.com"


    10/14/2009|15:07:10.194 32E4:1D48 INFO  :: End of Data Received - 172.23.245.73:5061 (To Local Address: 172.23.9.130:3141) 803 bytes






    TL_INFO(TF_COMPONENT) [2]0908.0B20::10/14/2009-19:56:11.485.0000014b (MediationServer,ProxyListener.ProxySessionReceivedEventHandler:proxylistener.cs(363))( 00000000002FDFEE )Received new Proxy incoming session
    TL_INFO(TF_COMPONENT) [2]0908.0B20::10/14/2009-19:56:11.485.00000150 (MediationServer,MediaSessionAgent.constructor:mediasessionagent.cs(609))$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: 685a8ab1a370413c867b109c9a9e082c
    From: sip:EMAIL REMOVED
    To: sip:+EMAIL REMOVED;user=phone
    Direction: Outbound
    Start-Line:  MediaSessionAgent component initialized. Encryption policy: Supported
    $$END-MEDIATIONSERVER
    TL_INFO(TF_COMPONENT) [2]0908.0B20::10/14/2009-19:56:11.485.00000152 (MediationServer,MediaAsyncResult<TEx>.MediaAsyncResult:asyncresult.cs(368))( 0000000003463F77 )<ParseOfferWorkitemAsyncResult_3463F77> Owner: <MediaSessionAgent_1272C52>, Microsoft.Rtc.Collaboration.AudioVideo.MediaSessionAgent+ParseOfferWorkitemAsyncResult created. External callback:<AsyncCallback_3182F8>, OperationId: NULL
    TL_INFO(TF_COMPONENT) [3]0908.0AA8::10/14/2009-19:56:11.485.00000153 (MediationServer,MediaSessionAgent.SetNextState:mediasessionagent.cs(4338))( 0000000001272C52 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: 685a8ab1a370413c867b109c9a9e082c
    From: sip:EMAIL REMOVED
    To: sip:+EMAIL REMOVED;user=phone
    Direction: Outbound
    Start-Line:  MediaSessionAgent state transition: Initial -> Negotiating
    $$END-MEDIATIONSERVER
    TL_INFO(TF_COMPONENT) [3]0908.0AA8::10/14/2009-19:56:11.485.00000154 (MediationServer,MediaAsyncResult<TEx>.Complete:asyncresult.cs(617))( 0000000003463F77 )<ParseOfferWorkitemAsyncResult_3463F77> Owner: <MediaSessionAgent_1272C52> Completing operation: Microsoft.Rtc.Collaboration.AudioVideo.MediaSessionAgent+ParseOfferWorkitemAsyncResult
    TL_INFO(TF_COMPONENT) [3]0908.0AA8::10/14/2009-19:56:11.485.00000155 (MediationServer,MediaAsyncResult<TEx>.MakeCallback:asyncresult.cs(695))( 0000000003463F77 )<ParseOfferWorkitemAsyncResult_3463F77> Owner: <MediaSessionAgent_1272C52> External callback=<AsyncCallback_3182F8>
    TL_INFO(TF_COMPONENT) [3]0908.0AA8::10/14/2009-19:56:11.485.00000156 (MediationServer,MediaAsyncResult<TEx>.MediaAsyncResult:asyncresult.cs(368))( 000000000029B5AE )<InstantiateNewMediaWorkitemAsyncResult_29B5AE> Owner: <MediaSessionAgent_1272C52>, Microsoft.Rtc.Collaboration.AudioVideo.MediaSessionAgent+InstantiateNewMediaWorkitemAsyncResult created. External callback:<AsyncCallback_3182F8>, OperationId: NULL
    TL_INFO(TF_COMPONENT) [3]0908.0AA8::10/14/2009-19:56:11.485.00000157 (MediationServer,MediaAsyncResult<TEx>.MediaAsyncResult:asyncresult.cs(368))( 000000000012BE02 )<GetConnectivityServersAsyncResult_12BE02> Owner: <MediaSessionAgent_1272C52>, Microsoft.Rtc.Collaboration.AudioVideo.MediaSessionAgent+GetConnectivityServersAsyncResult created. External callback:<AsyncCallback_3182F8>, OperationId: NULL
    TL_INFO(TF_COMPONENT) [3]0908.0AA8::10/14/2009-19:56:11.485.00000158 (MediationServer,CountingAsyncResult.IncrementOperationCount:asyncresult.cs(1052))( 000000000012BE02 )<GetConnectivityServersAsyncResult_12BE02> Owner: <MediaSessionAgent_1272C52> Adding operations 1 (0/1)
    TL_INFO(TF_COMPONENT) [2]0908.0B20::10/14/2009-19:56:11.485.00000159 (MediationServer,CountingAsyncResult.WrappedOperationComplete:asyncresult.cs(1023))( 000000000012BE02 )<GetConnectivityServersAsyncResult_12BE02> Owner: <MediaSessionAgent_1272C52> WrappedOperationComplete: 1/1 Async = <null>
    TL_INFO(TF_COMPONENT) [2]0908.0B20::10/14/2009-19:56:11.485.0000015a (MediationServer,MediaAsyncResult<TEx>.Complete:asyncresult.cs(617))( 000000000012BE02 )<GetConnectivityServersAsyncResult_12BE02> Owner: <MediaSessionAgent_1272C52> Completing operation: Microsoft.Rtc.Collaboration.AudioVideo.MediaSessionAgent+GetConnectivityServersAsyncResult
    TL_INFO(TF_COMPONENT) [2]0908.0B20::10/14/2009-19:56:11.485.0000015b (MediationServer,MediaAsyncResult<TEx>.MakeCallback:asyncresult.cs(695))( 000000000012BE02 )<GetConnectivityServersAsyncResult_12BE02> Owner: <MediaSessionAgent_1272C52> External callback=<AsyncCallback_3182F8>
    TL_INFO(TF_COMPONENT) [2]0908.0B20::10/14/2009-19:56:11.490.0000015d (MediationServer,MediaAsyncResult<TEx>.MediaAsyncResult:asyncresult.cs(368))( 00000000027C06DA )<CountingAsyncResult_27C06DA> Owner: <MediaSessionAgent_1272C52>, Microsoft.Rtc.Collaboration.AudioVideo.CountingAsyncResult created. External callback:<AsyncCallback_3182F8>, OperationId: NULL
    TL_INFO(TF_COMPONENT) [2]0908.0B20::10/14/2009-19:56:11.490.0000015e (MediationServer,CountingAsyncResult.IncrementOperationCount:asyncresult.cs(1052))( 00000000027C06DA )<CountingAsyncResult_27C06DA> Owner: <MediaSessionAgent_1272C52> Adding operations 2 (0/2)
    TL_INFO(TF_COMPONENT) [1]0908.0AA8::10/14/2009-19:56:11.685.0000015f (MediationServer,MediaSessionAgent.ProcessRtpEndpointStateChangedWorkitem:mediasessionagent.cs(4630))( 0000000001272C52 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: 685a8ab1a370413c867b109c9a9e082c
    From: sip:EMAIL REMOVED
    To: sip:+EMAIL REMOVED;user=phone
    Direction: Outbound
    Start-Line:  <OBJ><T>MediaSessionAgent</T><ADR>1272C52</ADR><MSG>Local endpoint allocation completed (Succeeded) for RtpEndpoint [30707257]</MSG></OBJ>
    $$END-MEDIATIONSERVER
    TL_INFO(TF_COMPONENT) [1]0908.0AA8::10/14/2009-19:56:11.685.00000160 (MediationServer,CountingAsyncResult.WrappedOperationComplete:asyncresult.cs(1023))( 00000000027C06DA )<CountingAsyncResult_27C06DA> Owner: <MediaSessionAgent_1272C52> WrappedOperationComplete: 1/2 Async = <null>
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.735.00000161 (MediationServer,MediaSessionAgent.ProcessRtpEndpointConnectivityEventWorkitem:mediasessionagent.cs(4457))( 0000000001272C52 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: 685a8ab1a370413c867b109c9a9e082c
    From: sip:EMAIL REMOVED
    To: sip:+EMAIL REMOVED;user=phone
    Direction: Outbound
    Start-Line:  ICEv19 RtpEndpoint Connectivity EndpointEvent: LocalEndpointsAllocated; Status: None
    $$END-MEDIATIONSERVER
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.735.00000162 (MediationServer,CountingAsyncResult.WrappedOperationComplete:asyncresult.cs(1023))( 00000000027C06DA )<CountingAsyncResult_27C06DA> Owner: <MediaSessionAgent_1272C52> WrappedOperationComplete: 2/2 Async = <null>
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.735.00000163 (MediationServer,MediaAsyncResult<TEx>.Complete:asyncresult.cs(617))( 00000000027C06DA )<CountingAsyncResult_27C06DA> Owner: <MediaSessionAgent_1272C52> Completing operation: Microsoft.Rtc.Collaboration.AudioVideo.CountingAsyncResult
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.735.00000164 (MediationServer,MediaAsyncResult<TEx>.MakeCallback:asyncresult.cs(695))( 00000000027C06DA )<CountingAsyncResult_27C06DA> Owner: <MediaSessionAgent_1272C52> External callback=<AsyncCallback_3182F8>
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.735.00000165 (MediationServer,MediaAsyncResult<TEx>.Complete:asyncresult.cs(617))( 000000000029B5AE )<InstantiateNewMediaWorkitemAsyncResult_29B5AE> Owner: <MediaSessionAgent_1272C52> Completing operation: Microsoft.Rtc.Collaboration.AudioVideo.MediaSessionAgent+InstantiateNewMediaWorkitemAsyncResult
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.735.00000166 (MediationServer,MediaAsyncResult<TEx>.MakeCallback:asyncresult.cs(695))( 000000000029B5AE )<InstantiateNewMediaWorkitemAsyncResult_29B5AE> Owner: <MediaSessionAgent_1272C52> External callback=<AsyncCallback_3182F8>
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.735.00000167 (MediationServer,MediaAsyncResult<TEx>.MediaAsyncResult:asyncresult.cs(368))( 0000000003DB4DB7 )<GenerateAnswerWorkitemAsyncResult_3DB4DB7> Owner: <MediaSessionAgent_1272C52>, Microsoft.Rtc.Collaboration.AudioVideo.MediaSessionAgent+GenerateAnswerWorkitemAsyncResult created. External callback:<AsyncCallback_3182F8>, OperationId: NULL
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.840.00000168 (MediationServer,MediaSessionAgent.SetNextState:mediasessionagent.cs(4338))( 0000000001272C52 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: 685a8ab1a370413c867b109c9a9e082c
    From: sip:EMAIL REMOVED
    To: sip:+EMAIL REMOVED;user=phone
    Direction: Outbound
    Start-Line:  MediaSessionAgent state transition: Negotiating -> Early
    $$END-MEDIATIONSERVER
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.840.00000169 (MediationServer,MediaAsyncResult<TEx>.MediaAsyncResult:asyncresult.cs(368))( 0000000000FD6007 )<InstantiateNewMediaWorkitemAsyncResult_FD6007> Owner: <MediaSessionAgent_1272C52>, Microsoft.Rtc.Collaboration.AudioVideo.MediaSessionAgent+InstantiateNewMediaWorkitemAsyncResult created. External callback:<AsyncCallback_3182F8>, OperationId: NULL
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.840.0000016a (MediationServer,MediaAsyncResult<TEx>.MediaAsyncResult:asyncresult.cs(368))( 0000000000C8E09F )<GetConnectivityServersAsyncResult_C8E09F> Owner: <MediaSessionAgent_1272C52>, Microsoft.Rtc.Collaboration.AudioVideo.MediaSessionAgent+GetConnectivityServersAsyncResult created. External callback:<AsyncCallback_3182F8>, OperationId: NULL
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.840.0000016b (MediationServer,CountingAsyncResult.IncrementOperationCount:asyncresult.cs(1052))( 0000000000C8E09F )<GetConnectivityServersAsyncResult_C8E09F> Owner: <MediaSessionAgent_1272C52> Adding operations 1 (0/1)
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.840.0000016c (MediationServer,CountingAsyncResult.WrappedOperationComplete:asyncresult.cs(1023))( 0000000000C8E09F )<GetConnectivityServersAsyncResult_C8E09F> Owner: <MediaSessionAgent_1272C52> WrappedOperationComplete: 1/1 Async = <null>
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.840.0000016d (MediationServer,MediaAsyncResult<TEx>.Complete:asyncresult.cs(617))( 0000000000C8E09F )<GetConnectivityServersAsyncResult_C8E09F> Owner: <MediaSessionAgent_1272C52> Completing operation: Microsoft.Rtc.Collaboration.AudioVideo.MediaSessionAgent+GetConnectivityServersAsyncResult
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.840.0000016e (MediationServer,MediaAsyncResult<TEx>.MakeCallback:asyncresult.cs(695))( 0000000000C8E09F )<GetConnectivityServersAsyncResult_C8E09F> Owner: <MediaSessionAgent_1272C52> External callback=<AsyncCallback_3182F8>
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.840.0000016f (MediationServer,MediaAsyncResult<TEx>.Complete:asyncresult.cs(617))( 0000000000FD6007 )<InstantiateNewMediaWorkitemAsyncResult_FD6007> Owner: <MediaSessionAgent_1272C52> Completing operation: Microsoft.Rtc.Collaboration.AudioVideo.MediaSessionAgent+InstantiateNewMediaWorkitemAsyncResult
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.840.00000170 (MediationServer,MediaAsyncResult<TEx>.MakeCallback:asyncresult.cs(695))( 0000000000FD6007 )<InstantiateNewMediaWorkitemAsyncResult_FD6007> Owner: <MediaSessionAgent_1272C52> External callback=<AsyncCallback_3182F8>
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.840.00000171 (MediationServer,MediaAsyncResult<TEx>.Complete:asyncresult.cs(617))( 0000000003DB4DB7 )<GenerateAnswerWorkitemAsyncResult_3DB4DB7> Owner: <MediaSessionAgent_1272C52> Completing operation: Microsoft.Rtc.Collaboration.AudioVideo.MediaSessionAgent+GenerateAnswerWorkitemAsyncResult
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:11.840.00000172 (MediationServer,MediaAsyncResult<TEx>.MakeCallback:asyncresult.cs(695))( 0000000003DB4DB7 )<GenerateAnswerWorkitemAsyncResult_3DB4DB7> Owner: <MediaSessionAgent_1272C52> External callback=<AsyncCallback_3182F8>
    TL_INFO(TF_PROTOCOL) [1]0908.0A94::10/14/2009-19:56:11.840.00000173 (MediationServer,ProxySDP.GetAnswer:proxysdp.cs(68))( 0000000002E5F55E )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: 685a8ab1a370413c867b109c9a9e082c
    From: sip:EMAIL REMOVED
    To: sip:+EMAIL REMOVED;user=phone
    Direction: Outbound
    Start-Line: Send Answer to Proxy, SDP is: v=0
    o=- 0 0 IN IP4 172.23.245.72
    s=session
    c=IN IP4 172.23.245.72
    b=CT:1000
    t=0 0
    m=audio 63604 RTP/SAVP 0 8 115 13 118 97 101
    c=IN IP4 172.23.245.72
    a=rtcp:60474
    a=ice-ufrag:Me3W
    a=ice-pwd:KwzDkI94nJBp/HJOQe593bS+
    a=candidate:1 1 UDP 2130706431 172.23.245.72 63604 typ host
    a=candidate:1 2 UDP 2130705918 172.23.245.72 60474 typ host
    a=candidate:2 1 UDP 2130705919 10.23.0.40 63577 typ host
    a=candidate:2 2 UDP 2130705406 10.23.0.40 61258 typ host
    a=candidate:3 1 tcp-pass 6555135 12.146.11.71 55761 typ relay raddr 12.146.11.71 rport 55761
    a=candidate:3 2 tcp-pass 6555134 12.146.11.71 55761 typ relay raddr 12.146.11.71 rport 55761
    a=candidate:4 1 UDP 16647679 12.146.11.71 53922 typ relay raddr 12.146.11.71 rport 53922
    a=candidate:4 2 UDP 16647678 12.146.11.71 54463 typ relay raddr 12.146.11.71 rport 54463
    a=candidate:5 1 tcp-act 7076351 12.146.11.71 55761 typ relay raddr 12.146.11.71 rport 55761
    a=candidate:5 2 tcp-act 7075838 12.146.11.71 55761 typ relay raddr 12.146.11.71 rport 55761
    a=candidate:6 1 tcp-act 1684797439 172.23.245.72 61680 typ srflx raddr 172.23.245.72 rport 61680
    a=candidate:6 2 tcp-act 1684796926 172.23.245.72 61680 typ srflx raddr 172.23.245.72 rport 61680
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:IMIJrL/MMm6ZLWNMw1UP8jdWqa95XC551hwOIS76|2^31|1:1
    a=encryption:rejected
    a=label:main-audio
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:97 RED/8000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16

    $$END-MEDIATIONSERVER
    TL_INFO(TF_COMPONENT) [2]0908.0F14::10/14/2009-19:56:11.945.00000174 (MediationServer,MediaSessionAgent.ProcessRtpEndpointConnectivityEventWorkitem:mediasessionagent.cs(4457))( 0000000001272C52 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: 685a8ab1a370413c867b109c9a9e082c
    From: sip:EMAIL REMOVED
    To: sip:+EMAIL REMOVED;user=phone
    Direction: Outbound
    Start-Line:  ICEv19 RtpEndpoint Connectivity EndpointEvent: PreliminaryConnectivityChecksCompleted; Status: None
    $$END-MEDIATIONSERVER
    TL_VERBOSE(TF_COMPONENT) [1]0908.0B20::10/14/2009-19:56:12.280.00000176 (MediationServer,GatewaySDP.ApplyCallChangeEventArgs:gatewaysdp.cs(1325))( 0000000003ECFDA3 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: b3235e77-ed0c-4c04-a13b-6e835b0b329d
    From: sip:EMAIL REMOVED;user=phone
    To: sip:EMAIL REMOVED;user=phone
    Direction: Outbound
    Start-Line: MediaLineDescription created for audio Stream
    $$END-MEDIATIONSERVER
    TL_INFO(TF_PROTOCOL) [2]0908.0B20::10/14/2009-19:56:12.280.00000178 (MediationServer,GatewaySDP.GetOffer:gatewaysdp.cs(188))( 0000000003ECFDA3 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: b3235e77-ed0c-4c04-a13b-6e835b0b329d
    From: sip:EMAIL REMOVED;user=phone
    To: sip:EMAIL REMOVED;user=phone
    Direction: Outbound
    Start-Line: Send INVITE to Gateway with SDP: v=0
    o=- 51 1 IN IP4 10.23.0.40
    s=session
    c=IN IP4 10.23.0.40
    b=CT:1000
    t=0 0
    m=audio 60100 RTP/AVP 97 101 13 0 8
    c=IN IP4 10.23.0.40
    a=rtcp:60101
    a=label:Audio
    a=rtpmap:97 RED/8000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=rtpmap:13 CN/8000
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=ptime:20

    $$END-MEDIATIONSERVER
    TL_INFO(TF_PROTOCOL) [0]0908.0A94::10/14/2009-19:56:12.380.0000017a (MediationServer,GatewaySDP.SetAnswer:gatewaysdp.cs(350))( 0000000003ECFDA3 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: b3235e77-ed0c-4c04-a13b-6e835b0b329d
    From: sip:EMAIL REMOVED;user=phone
    To: sip:EMAIL REMOVED;user=phone
    Direction: Outbound
    Start-Line: Receive SDP Answer from Gateway, SDP is: v=0
    o=CiscoSystemsCCM-SIP 2000 1 IN IP4 10.23.0.21
    s=SIP Call
    c=IN IP4 10.23.0.21
    t=0 0
    m=audio 28118 RTP/AVP 0 101
    a=rtpmap:0 PCMU/8000
    a=ptime:20
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-15

    $$END-MEDIATIONSERVER
    TL_VERBOSE(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:12.380.0000017c (MediationServer,GatewayStream.ApplyStreamParameters:gatewaystream.cs(230))( 0000000000DD20C6 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: b3235e77-ed0c-4c04-a13b-6e835b0b329d
    From: sip:EMAIL REMOVED;user=phone
    To: sip:EMAIL REMOVED;user=phone
    Direction: Outbound
    Media: audio
    Start-Line: Calling ChangeStreamFlow(Inactive) to apply codecs.
    $$END-MEDIATIONSERVER
    TL_INFO(TF_PROTOCOL) [1]0908.0A94::10/14/2009-19:56:12.380.0000017d (MediationServer,GatewayStream.ChangeStreamFlow:gatewaystream.cs(277))( 0000000000DD20C6 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: b3235e77-ed0c-4c04-a13b-6e835b0b329d
    From: sip:EMAIL REMOVED;user=phone
    To: sip:EMAIL REMOVED;user=phone
    Direction: Outbound
    Media: audio
    Start-Line: Stream direction is: Inactive, isMediationServerSendOutAnswer: False
    $$END-MEDIATIONSERVER
    TL_INFO(TF_PROTOCOL) [1]0908.0A94::10/14/2009-19:56:12.380.0000017e (MediationServer,GatewayStream.ChangeStreamFlow:gatewaystream.cs(368))( 0000000000DD20C6 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: b3235e77-ed0c-4c04-a13b-6e835b0b329d
    From: sip:EMAIL REMOVED;user=phone
    To: sip:EMAIL REMOVED;user=phone
    Direction: Outbound
    Media: audio
    Start-Line: Updated stream direction is: Inactive
    $$END-MEDIATIONSERVER
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:12.380.0000017f (MediationServer,GatewayStream.ApplyCryptoKey:gatewaystream.cs(958))( 0000000000DD20C6 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: b3235e77-ed0c-4c04-a13b-6e835b0b329d
    From: sip:EMAIL REMOVED;user=phone
    To: sip:EMAIL REMOVED;user=phone
    Direction: Outbound
    Media: audio
    Start-Line: SRTP encryption disabled with the Gateway.
    $$END-MEDIATIONSERVER
    TL_INFO(TF_PROTOCOL) [1]0908.0A94::10/14/2009-19:56:12.380.00000180 (MediationServer,GatewayStream.ChangeStreamFlow:gatewaystream.cs(277))( 0000000000DD20C6 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: b3235e77-ed0c-4c04-a13b-6e835b0b329d
    From: sip:EMAIL REMOVED;user=phone
    To: sip:EMAIL REMOVED;user=phone
    Direction: Outbound
    Media: audio
    Start-Line: Stream direction is: Sendrecv, isMediationServerSendOutAnswer: False
    $$END-MEDIATIONSERVER
    TL_INFO(TF_PROTOCOL) [1]0908.0A94::10/14/2009-19:56:12.380.00000181 (MediationServer,GatewayStream.ChangeStreamFlow:gatewaystream.cs(368))( 0000000000DD20C6 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: b3235e77-ed0c-4c04-a13b-6e835b0b329d
    From: sip:EMAIL REMOVED;user=phone
    To: sip:EMAIL REMOVED;user=phone
    Direction: Outbound
    Media: audio
    Start-Line: Updated stream direction is: Sendrecv
    $$END-MEDIATIONSERVER
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:12.380.00000185 (MediationServer,MediaAsyncResult<TEx>.MediaAsyncResult:asyncresult.cs(368))( 000000000223B04D )<GenerateAnswerWorkitemAsyncResult_223B04D> Owner: <MediaSessionAgent_1272C52>, Microsoft.Rtc.Collaboration.AudioVideo.MediaSessionAgent+GenerateAnswerWorkitemAsyncResult created. External callback:<AsyncCallback_3182F8>, OperationId: NULL
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:12.380.00000186 (MediationServer,MediaSessionAgent.SetNextState:mediasessionagent.cs(4338))( 0000000001272C52 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: 685a8ab1a370413c867b109c9a9e082c
    From: sip:EMAIL REMOVED
    To: sip:+EMAIL REMOVED;user=phone
    Direction: Outbound
    Start-Line:  MediaSessionAgent state transition: Early -> Confirmed
    $$END-MEDIATIONSERVER
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:12.380.00000187 (MediationServer,MediaAsyncResult<TEx>.Complete:asyncresult.cs(617))( 000000000223B04D )<GenerateAnswerWorkitemAsyncResult_223B04D> Owner: <MediaSessionAgent_1272C52> Completing operation: Microsoft.Rtc.Collaboration.AudioVideo.MediaSessionAgent+GenerateAnswerWorkitemAsyncResult
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:12.380.00000188 (MediationServer,MediaAsyncResult<TEx>.MakeCallback:asyncresult.cs(695))( 000000000223B04D )<GenerateAnswerWorkitemAsyncResult_223B04D> Owner: <MediaSessionAgent_1272C52> External callback=<AsyncCallback_3182F8>
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:12.380.00000189 (MediationServer,MediaSessionAgent.ProcessRtpEndpointConnectivityEventWorkitem:mediasessionagent.cs(4457))( 0000000001272C52 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: 685a8ab1a370413c867b109c9a9e082c
    From: sip:EMAIL REMOVED
    To: sip:+EMAIL REMOVED;user=phone
    Direction: Outbound
    Start-Line:  ICEv19 RtpEndpoint Connectivity EndpointEvent: LocalRoleResolved; Status: None
    $$END-MEDIATIONSERVER
    TL_INFO(TF_PROTOCOL) [2]0908.0B20::10/14/2009-19:56:12.380.0000018b (MediationServer,ProxySDP.GetAnswer:proxysdp.cs(68))( 0000000002E5F55E )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: 685a8ab1a370413c867b109c9a9e082c
    From: sip:EMAIL REMOVED
    To: sip:+EMAIL REMOVED;user=phone
    Direction: Outbound
    Start-Line: Send Answer to Proxy, SDP is: v=0
    o=- 0 0 IN IP4 172.23.245.72
    s=session
    c=IN IP4 172.23.245.72
    b=CT:1000
    t=0 0
    m=audio 63604 RTP/SAVP 0 8 115 13 118 97 101
    c=IN IP4 172.23.245.72
    a=rtcp:60474
    a=ice-ufrag:Me3W
    a=ice-pwd:KwzDkI94nJBp/HJOQe593bS+
    a=candidate:1 1 UDP 2130706431 172.23.245.72 63604 typ host
    a=candidate:1 2 UDP 2130705918 172.23.245.72 60474 typ host
    a=candidate:2 1 UDP 2130705919 10.23.0.40 63577 typ host
    a=candidate:2 2 UDP 2130705406 10.23.0.40 61258 typ host
    a=candidate:3 1 tcp-pass 6555135 12.146.11.71 55761 typ relay raddr 12.146.11.71 rport 55761
    a=candidate:3 2 tcp-pass 6555134 12.146.11.71 55761 typ relay raddr 12.146.11.71 rport 55761
    a=candidate:4 1 UDP 16647679 12.146.11.71 53922 typ relay raddr 12.146.11.71 rport 53922
    a=candidate:4 2 UDP 16647678 12.146.11.71 54463 typ relay raddr 12.146.11.71 rport 54463
    a=candidate:5 1 tcp-act 7076351 12.146.11.71 55761 typ relay raddr 12.146.11.71 rport 55761
    a=candidate:5 2 tcp-act 7075838 12.146.11.71 55761 typ relay raddr 12.146.11.71 rport 55761
    a=candidate:6 1 tcp-act 1684797439 172.23.245.72 61680 typ srflx raddr 172.23.245.72 rport 61680
    a=candidate:6 2 tcp-act 1684796926 172.23.245.72 61680 typ srflx raddr 172.23.245.72 rport 61680
    a=crypto:2 AES_CM_128_HMAC_SHA1_80 inline:IMIJrL/MMm6ZLWNMw1UP8jdWqa95XC551hwOIS76|2^31|1:1
    a=encryption:rejected
    a=label:main-audio
    a=rtpmap:0 PCMU/8000
    a=rtpmap:8 PCMA/8000
    a=rtpmap:115 x-msrta/8000
    a=fmtp:115 bitrate=11800
    a=rtpmap:13 CN/8000
    a=rtpmap:118 CN/16000
    a=rtpmap:97 RED/8000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16

    $$END-MEDIATIONSERVER
    TL_INFO(TF_COMPONENT) [2]0908.0B20::10/14/2009-19:56:12.425.0000018e (MediationServer,MediaSessionAgent.ProcessRtpEndpointConnectivityEventWorkitem:mediasessionagent.cs(4457))( 0000000001272C52 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: 685a8ab1a370413c867b109c9a9e082c
    From: sip:EMAIL REMOVED
    To: sip:+EMAIL REMOVED;user=phone
    Direction: Outbound
    Start-Line:  ICEv19 RtpEndpoint Connectivity EndpointEvent: ConnectivityChecksCompleted; Status: None
    $$END-MEDIATIONSERVER
    TL_INFO(TF_COMPONENT) [2]0908.0AA8::10/14/2009-19:56:12.570.00000190 (MediationServer,MediaAsyncResult<TEx>.MediaAsyncResult:asyncresult.cs(368))( 00000000030F7DB5 )<TerminateMediaSessionWorkitemAsyncResult_30F7DB5> Owner: <MediaSessionAgent_1272C52>, Microsoft.Rtc.Collaboration.AudioVideo.MediaSessionAgent+TerminateMediaSessionWorkitemAsyncResult created. External callback:<AsyncCallback_3182F8>, OperationId: NULL
    TL_INFO(TF_COMPONENT) [0]0908.0A94::10/14/2009-19:56:12.570.00000192 (MediationServer,MediaSessionAgent.TerminateMediaSession:mediasessionagent.cs(4207))( 0000000001272C52 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: 685a8ab1a370413c867b109c9a9e082c
    From: sip:EMAIL REMOVED
    To: sip:+EMAIL REMOVED;user=phone
    Direction: Outbound
    Start-Line:  Terminating media session, reason: MediaSessionTerminated
    $$END-MEDIATIONSERVER
    TL_INFO(TF_COMPONENT) [0]0908.0A94::10/14/2009-19:56:12.570.00000193 (MediationServer,MediaSessionAgent.SetNextState:mediasessionagent.cs(4338))( 0000000001272C52 )$$START-MEDIATIONSERVER
    MediationCall: ebeb01df154141999ca672176cd565f1
    CallId: 685a8ab1a370413c867b109c9a9e082c
    From: sip:EMAIL REMOVED
    To: sip:+EMAIL REMOVED;user=phone
    Direction: Outbound
    Start-Line:  MediaSessionAgent state transition: Confirmed -> Terminated
    $$END-MEDIATIONSERVER
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:12.640.00000194 (MediationServer,MediaAsyncResult<TEx>.Complete:asyncresult.cs(617))( 00000000030F7DB5 )<TerminateMediaSessionWorkitemAsyncResult_30F7DB5> Owner: <MediaSessionAgent_1272C52> Completing operation: Microsoft.Rtc.Collaboration.AudioVideo.MediaSessionAgent+TerminateMediaSessionWorkitemAsyncResult
    TL_INFO(TF_COMPONENT) [1]0908.0A94::10/14/2009-19:56:12.640.00000195 (MediationServer,MediaAsyncResult<TEx>.MakeCallback:asyncresult.cs(695))( 00000000030F7DB5 )<TerminateMediaSessionWorkitemAsyncResult_30F7DB5> Owner: <MediaSessionAgent_1272C52> External callback=<AsyncCallback_3182F8>

    Wednesday, October 14, 2009 7:39 PM