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Test-UMConnectivity fails if Windows Firewall is on (timeout) RRS feed

  • Question

  • Hi 

    I have a new Exchange 2016 Environment and have enabled the Windows Firewall. Exchange does add the Firewall rules by self. I have test with a User UM (Voicemail) works.

    If I start the UM Test-cmdlet there's end in a timeout if the Firewall is on. i can't se something in the logs. What can I do to resolve this issue?

    Test-UMConnectivity
    ReasonForFailure:
    Wait for the diagnostic sequence response. timed out after 20 seconds.

    Greets
    Florian

    Tuesday, July 23, 2019 11:04 AM

All replies

  • Refer below article and allow required ports and protocols through Windows firewall by adding rules

    https://docs.microsoft.com/en-us/exchange/um-protocols-ports-and-services-exchange-2013-help

    Tuesday, August 6, 2019 8:40 PM