On-Premise Lync 2010 federate with Office 365 IM delayed RRS feed

  • Question

  • Hi,

    We have Lync 2010 on premises and federated with an office 365 domain for few days.

    A/V, share desktop / share presentation working fine but sometimes a message can't send out, event in the middle of an IM discusion. A blue dotted circle spinning in front of you message and finally failed.

    Lync client log error below:

    A SIP request made by Communicator failed in an unexpected manner (status code 80ee000c).

    Content-type: application/sdp;call-type=im


    Response Data:

    0  (null)
    (null):  52123;reason="No response received for message sent in the Instant Message sesion";OriginalPresenceState="0";CurrentPresenceState="0";MeInsideUser="Yes";ConversationInitiatedBy="0";SourceNetwork="0";RemotePartyCanDoIM="No"


    Andy idea?


    Wednesday, July 30, 2014 12:36 AM