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Unknown Authorised DHCP Server RRS feed

  • Question

  • Hi,

    I have an unknown authorized DHCP server on my 2012R2 DHCP Manage Authorized Servers.

       OEMSBSCN-3935.OEMSBSDN-3935.local

    My current thinking is this is an obsolete reference to the old SBS Server and can be removed, as I have not been able to find any clear indications when searching for confirmation.

    I would like to confirm this if anyone knows before I remove this entry.

    Thanks

    Wednesday, April 27, 2016 9:55 PM

Answers

  • Try to ping it then RDP it. If not responding, check the AD account in AD and take note of the value for lastlogon attribute on all your DCs - The highest value reflects the last time this server authenticated itself against AD. If the last logon dates since a while, you can safely remove its reference.

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    Ahmed MALEK

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    Thursday, April 28, 2016 12:19 AM