windows AD server has been corrupted

Question

I have used windows 2008 AD since 2013.and I have secondary domain as well. unfortunate due to hardware failure the primary domain was corrupted. I configured a new AD on windows 2012R2.now my concern is when I restart my primary domain it giving many errors. "Naming information cannot be located because: The specified domain either does not exist or could not be contacted. Contact your system administrator to verify that your domain is properly configured and is currently online."

It will automatically resolving when I switch on the secondary domain.

Now what I want to do , I need to resolve this error..

Answer 1

Which server holds the FSMO roles? Are both servers Global Catalog and DNS servers?

What is the status of Sysvol.Go to Registry editor and open the key SysvolReady at HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Netlogon\Parameters

Answer 2

Hi this is a known issue.

These issues may occur if TCP/IP filtering is configured to permit only port 80 for TCP/IP traffic.

And you can consult the link for a possible solution