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BrentStobbs's avatar
BrentStobbs
Brass Contributor
Jun 08, 2020

Failure in Exchange Event Log

Can anyone help me with some ideas on how to track this down?     I am getting several Audit Failures every minute on my Exchange Server.  This is the event log entry:   An account failed to log ...
2016
Exchange Server
BemmelenPatrick's avatar
BemmelenPatrick
MCT
Jun 16, 2020
Hello Brent, I have seen this once when IPv6 was disabled on an Exchange server. NTLM requests didn't got through after this was disabled. Is this the case on your Exchange server?
  • BrentStobbs's avatar
    BrentStobbs
    Brass Contributor
    Jun 17, 2020

    BemmelenPatrick Hi, Thanks for your reply, unfortunately this is not it as IPv6 is enabled.

     

    • cmajewski's avatar
      cmajewski
      Copper Contributor
      Dec 16, 2020

      BrentStobbs 

      Ever find a solution to this?

      • BrentStobbs's avatar
        BrentStobbs
        Brass Contributor
        Dec 16, 2020
        No I'm afraid I haven't resolved this one yet.

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