This specified domain controller coud not be contacted

[discoveranother]

Hi all,

 

Have a 2019 AD Domain controller, it rebooted last night and today shows as:-

 

the specified domain controller could not be contacted this affects the following domain in console

 

Cannot access Group Policy, just wondered if anyone has come across this issue whilst I check it.

 

Thanks all

[Aprice]

Can you RDP to the server? I'd check it's IP settings are correct as well.

[discoveranother]

Can you RDP to the server? I'd check it's IP settings are correct as well.

 

Thanks that is correct.

 

The IP settings were actually correct. What I did was reboot the server, GP kicked in, but I noticed the Dell server has a "Remote NDIS Compatible Device" as a network adapter, I disabled this and all was fine.

 

Thank you

[KK20]

I think that is the iDRAC loopback adapter, or at least something to do with iDRAC.