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QuestionPlay on Phone - The selected outbound IP gateway returned this error: A SIP request has failed, but no response code received

  • Friday, October 23, 2009 12:04 PMStephan Steiner Users MedalsUsers MedalsUsers MedalsUsers MedalsUsers Medals
     
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    Hi

    I'm getting the error in the title when I try to use the call on phone feature. I configured our OCS R2 enterprise pool as ip gateway, though I never even see an INVITE in the UM eventlog (all event logging it turned up to expert level), and running an S4/SipStack trace on the OCS shows that no INVITE even gets there.. so somewhere between the UM server and OCS the INVITE is stopped dead.

    Any ideas what could be going wrong / where to look for further details?
     

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  • Saturday, October 31, 2009 3:09 PMAndyD_MVPUsers MedalsUsers MedalsUsers MedalsUsers MedalsUsers Medals
     
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    Any errors in the CAS server event logs or IIS logs? Play on Phone requests go 1st to the CAS server, then the UM server.