I was told that if the PDC Emulator is down for more the 90 min that authentication across the domain will stop even if you have other DC’s and GC’s in the environment. Is this true and is there a KB article on this somewhere? Is there anything supporting this? How long can the PDC Emulator be down before causing issues.
All windows 20002003, XP and exchange 2003. Does anyone have any information on this??