New answers tagged

1 vote
Accepted

Why doesn't purging kerberos tickets work on a domain controller?

A domain controller would fetch GPO directly from itself, over loopback SMB, and loopback SMB doesn't use Kerberos – it uses NTLM, and more specifically it uses NTLM in the special "local call&...
u1686_grawity's user avatar
-1 votes

Windows Kerberos authentication and network protocols/ports

Active Directory requires a truckload of ports. It's well documented. https://serverfault.com/a/786356/20701 https://learn.microsoft.com/en-us/troubleshoot/windows-server/networking/service-overview-...
Greg Askew's user avatar
  • 36.7k
1 vote

Windows external domain trust Kerberos authentication on Power BI and external data sources, how?

Well, turned out that for cross forest (realm) you need to add the UPN Suffixes to the forest that is handling the authentication for that specific suffix. Then refresh these suffixes on both ends in ...
Ronald Top's user avatar

Top 50 recent answers are included