How to prevent domain controllers from attempting authentication on 2nd NIC

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i have setup second nic on domain controllers , assigned new vlan backup-only network dpm.  works i've found 2nd nics broadcasting available domain authentication points.  causing problems our wireless access points not vlan aware.  how can prevent 2nd nics offering authentication services on network?

thanks,
joe

hi,

as far know, multihomed dc not recommended numerous issues can occur in such environment, such name resolving (dns, wins).

here similar thread discussed issue, please refer it:

can dc multihomed in windows 2008 server

http://social.technet.microsoft.com/forums/windowsserver/en-us/a1583d7f-fa59-4497-89de-666d683e53a0/can-dc-be-multihomed-in-windows-2008-server

hope helps.

regards,

yan li

cataleya li
technet community support



Windows Server  >  Security



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