Hi,
We are getting this below error on ADFS 2012r2 environment,
The Federation Service failed to find a domain controller for the domain NT AUTHORITY.
Additional Data
Domain Name: NT AUTHORITY
Error: 1212
User Action
Use Nltest to determine why DC locator is failing. Nltest is part of the Windows Support Tools.
we have tried following steps,
NLTEST , got the Domain Details
Port Opening are fine
Not all the RPT have issues, only authendication failing for few users
Re-Joined the ADFS server successfully
Nslookup to the DC works fine
On DCs, DCDIAG is fine.
is there anything else, we could try to solve the issue? and how federation connects to AD?
Please give your suggestions., Thanks in advance
Thanks and Regards
Bala