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Clearpass NT_STATUS_IO_TIMEOUT

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  • 1.  Clearpass NT_STATUS_IO_TIMEOUT

    Posted Mar 15, 2018 11:22 AM

    Dear all,

    I wanna prepare Clearpass for Active Directory Authentification. I am following the latest ClearPass_Deployment_Guide.pdf (see attached) and using ClearPass Policy Manager 6.7.1.103729 on C1000V (Trial Version) platform. AD is running on W Server 2008 R2 Standard.

    I was able to join the Domain but with an Error "WARNING - Failed to fetch Domain Info for = SD)". But the Computer "CLEARPASS" is created in the AD.
    Now to the problem: When I try to authenticate a user using the console "ad auth" it fails with the error "NT_STATUS_IO_TIMEOUT".

    I would be very grateful if somebody can help me :)
    Best

    Attachment(s)

    pdf
    ClearPass_Deployment_Guide.pdf   8.41 MB 1 version


  • 2.  RE: Clearpass NT_STATUS_IO_TIMEOUT
    Best Answer

    Posted Mar 19, 2018 08:58 AM

    For everyone who has a similar problem:
    CHECK YOUR DNS-Server ... I had entered the wrong DNS-Server :/