List of Lync Conference's

Would anyone have a SQL Query or a Powershell command that returns a list of all lync conferences setup for the future?

There isn't a SQL query because this isn't stored in Lync.  You have dedicated meeting spaces which are conferences that reuse the same conference ID over and over and are always just open.  New Outlook calendar invites can be sent for
these.  You can also have "new meeting space" which will create a new conference with a fresh ID for you, but the date is set in Outlook and doesn't exist in Lync.
So, what you'll need to do if you want this data is to grant yourself access to all Exchange mailboxes, pull all the calendar items from each mailbox, search to see if your meeting link is in there, and output the data in a format that's pleasing to you.  
However, that's going to be an Exchange PowerShell script so you might have better luck in those forums.  You might want to search through gallery.technet.Microsoft.com to see if you can find a script that's pretty close and modify it to suit your needs.
Please remember, if you see a post that helped you please click "Vote As Helpful" and if it answered your question please click "Mark As Answer".
SWC Unified Communications

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    TechNet Community Support

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       at Microsoft.Rtc.Collaboration.McuSession.EndSendCommandInternal(IAsyncResult result)
       at Microsoft.Rtc.Collaboration.AudioVideo.AudioVideoMcuSession.EndTransfer(IAsyncResult result)
       at Microsoft.LiveServer.Caa.CaaCall.EndTransfer(IAsyncResult asyncResult, Boolean& retry, Exception& caught)
    Detected at System.Environment.get_StackTrace()
       at Microsoft.Rtc.Collaboration.ConferenceFailureException..ctor(String message, Exception innerException)
       at Microsoft.Rtc.Collaboration.Conferencing.SendCommandAsyncResult.CreateConferenceFailureException(ConferenceCommandResponse commandResponse, Exception innerException)
       at Microsoft.Rtc.Collaboration.Conferencing.SendCommandAsyncResult.ProcessCccpResponse(SipMessageData messageData, responsetype response, Boolean& isPendingResponse)
       at Microsoft.Rtc.Collaboration.Conferencing.SendCommandAsyncResult.ProcessStatusMessage(SipMessageData statusMessageData, responsetype response)
       at Microsoft.Rtc.Collaboration.Conferencing.StatusMessageReceivedWorkItem.Process()
       at Microsoft.Rtc.Signaling.AsyncWorkitemQueue.ProcessItems()
       at Microsoft.Rtc.Signaling.SerializationQueue`1.ResumeProcessing()
       at Microsoft.Rtc.Signaling.SerializationQueue`1.ResumeProcessingCallback(Object state)
       at Microsoft.Rtc.Signaling.QueueWorkItemState.ExecuteWrappedMethod(WaitCallback method, Object state)
       at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
       at System.Threading._ThreadPoolWaitCallback.PerformWaitCallbackInternal(_ThreadPoolWaitCallback tpWaitCallBack)
       at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback(Object state)] m_conferenceID=[91127] m_conferenceUri=[sip:[email protected];gruu;opaque=app:conf:focus:id:4TPY99KF] InstanceID=[b64b9467-db72-41bb-a2b5-673d76777ea4]
    Component: CAAServer
    Level: TL_ERROR
    Flag: TF_DIAG
    Function: CaaCall.TransferCompletedQueued
    Source: caacall.cs(3739)
    Local Time: 08/26/2014-18:28:36.231
    Sequence# : 0001D269
    CorrelationId : 64624070
    ThreadId : 0BA8
    ProcessId : 0BB0
    CpuId : 2
    Original Log Entry :
    TL_ERROR(TF_DIAG) [2]0BB0.0BA8::08/26/2014-22:28:36.231.0001d269 (CAAServer,CaaCall.TransferCompletedQueued:caacall.cs(3739))[64624070]Call Transfer Failed. InstanceID=[b64b9467-db72-41bb-a2b5-673d76777ea4]
    The unexpected error entry includes this information in the diagnosticUtils section:
    Component: CAAServer
    Level: TL_INFO
    Flag: TF_DIAG
    Function: DiagnosticUtils.TryCreateSignalingHeader
    Source: diagnosticutils.cs(269)
    Local Time: 08/26/2014-18:28:36.231
    Sequence# : 0001D268
    CorrelationId :
    ThreadId : 0BA8
    ProcessId : 0BB0
    CpuId : 2
    Original Log Entry :
    TL_INFO(TF_DIAG) [2]0BB0.0BA8::08/26/2014-22:28:36.231.0001d268 (CAAServer,DiagnosticUtils.TryCreateSignalingHeader:diagnosticutils.cs(269))Creating SignalingHeader for InstanceID=[b64b9467-db72-41bb-a2b5-673d76777ea4], header-name=[ms-diagnostics], header-value=[10010;Reason="Gateway
    side Media negotiation failed";Source="LYNC-FE.itprocare.com";component="MediationServer";sipresponsetext="Invite with Replaces failed because Gateway side reinvite failed.";DialogID="f94f35b9-7f5d-4bcd-94a8-de0fb2d8c4c6;df1bec7e24;24010080"]
    Which matches up with an error in the SIP trace:
    TL_INFO(TF_PROTOCOL) [0]0DEC.0A48::08/26/2014-22:28:36.151.0001ac66 (SIPStack,SIPAdminLog::TraceProtocolRecord:SIPAdminLog.cpp(125))$$begin_record
    Trace-Correlation-Id: 3329945913
    Instance-Id: 00000688
    Direction: outgoing
    Peer: lync-fe.itprocare.com:51307
    Message-Type: response
    Start-Line: SIP/2.0 491 Invite with Replaces failed because Gateway side reinvite failed.
    From: <sip:[email protected];gruu;opaque=app:conf:audio-video:id:4TPY99KF>;tag=26f350618b;epid=6DF0663499
    To: <sip:[email protected];gruu;opaque=srvr:MediationServer:BMFt1DuKo1KYsGtnqeobCwAA;grid=9d179e4c3aeb4fd7aedd36d7853ad98b>;epid=26F55811B8;tag=2e6beef249
    CSeq: 5 INVITE
    Call-ID: af099053-d8aa-4ca4-9820-936e8522611c
    Via: SIP/2.0/TLS 10.160.1.47:51307;branch=z9hG4bKeb2e7ed6;ms-received-port=51307;ms-received-cid=9B00
    CONTENT-LENGTH: 0
    P-ASSERTED-IDENTITY: <sip:5853307343;[email protected];user=phone>
    SERVER: RTCC/4.0.0.0 MediationServer
    ms-diagnostics: 10010;source="LYNC-FE.itprocare.com";reason="Gateway side Media negotiation failed";component="MediationServer";SipResponseText="Invite with Replaces failed because Gateway side reinvite failed."
    ms-diagnostics-public: 10010;reason="Gateway side Media negotiation failed";component="MediationServer";SipResponseText="Invite with Replaces failed because Gateway side reinvite failed."
    ms-endpoint-location-data: NetworkScope;ms-media-location-type=intranet
    Message-Body: –
    $$end_record
    The trunks are configured with REFER off and MediaBypass Off.
    We have recently moved to a direct SIP trunk from a vendor on Microsoft's Certified list.
    Lync version is 2010, with the latest CUs applied.  All other calling appears to be working correctly.  The certificate on the servers are using the SHA1 algorithm (I have seen some similar issues discussed if this was not the case.)
    At this point, I have reached the end of my immediate troubleshooting skills with this system.  Can anyone offer any suggestions as to what might be going on here?
    Thanks for any help.
    -Tim
     

    Hi,
    Please check if the default gateway associated to the Mediation Server is up or not.
    Please check if Media traffic on the Gateway be blocked with the issue of wrong encryption. Make sure it is using SRTP (not RTP). If you use RTP, please change it and then test again.
    Best Regards,
    Eason Huang
    Eason Huang
    TechNet Community Support

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