IM and Communicator conferencing not working in OCS 2007 RRS feed

  • Question

  •  I have a simple deployment of a F5 load balancer with 2 FE servers in a EE consolidated configuration.  I'm getting the following error when trying to conference with both IM or communicator calls for internal communication.


    Later, the internal error is sent to the originator by the FE server

    Start-Line: SIP/2.0 500 The server encountered an unexpected internal error

    From: "Douglas, Josh"<sip:Josh.Douglas@FNF.COM>;tag=d6eeaa18b0;epid=df6b973e7c

    To: <sip:Josh.Douglas@fnf.com;gruu;opaque=app:conf:audio-video:id:359A2168E403424DB35DF8E54E601665>;tag=BC91004D20728B6EC0694E07D3E2F232

    CSeq: 1 INVITE

    Call-ID: eeb00c133f3c4ce3a2e17d5d06bd7dc2

    Proxy-Authentication-Info: Kerberos rspauth="602306092A864886F71201020201011100FFFFFFFFE3752D84FEB6499676090F6C800ED892", srand="78782A5B", snum="131", opaque="7BF004F7", qop="auth", targetname="sip/SOCSFE-DAL01.fnfglobal.local", realm="SIP Communications Service"

    Via: SIP/2.0/TLS;received=;ms-received-port=3101;ms-received-cid=17EB00

    ms-diagnostics: 3110;reason="The MCU rejected addConference request. This usually indicates a mis-configuration.";source="SOCSFE-DAL01.fnfglobal.local"

    Content-Length: 0



    Validation wizard is not reporting any errors on the FE server roles (FE, Web, A/V conferences)

    Wednesday, December 24, 2008 6:51 PM