Generally speaking, starting a new thread is a good idea, instead of hijacking an older one. That causes those of us using threading to get confused.
A PAC verification failure generally means that either the timestamp on a client is too far outta whack, or it's machine password has expired. If it isn't one of those two things, it can be much more complicated. So, start by setting the time and resetting the machine password (if you don't know how to do that with nltest or netdom, then you can just remove the machine from the domain and rejoin it). Regards, Michael B. Smith MCSE/Exchange MVP http://TheEssentialExchange.com From: Rishi Kumar [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 05, 2008 10:56 AM To: NT System Admin Issues Subject: PAC Verification failures Can someone PLEASE tell me what these errors mean? I am getting SEVERAL PAC Verification failures on two of our servers which are located at the same site. The only thing "special" about these is that one is the PDC Emulator and the other USED to be, the PDC Emulator, it is now just a DC that will soon be decommissioned. Error is stated below: 7,ERROR,Kerberos,Tue Feb 05 09:04:38 2008,No User,The kerberos subsystem encountered a PAC verification failure. This indicates that the PAC from the client CRAY$ in realm NATIONALCORP.COM had a PAC which failed to verify or was modified. Contact your system administrator. ~ Upgrade to Next Generation Antispam/Antivirus with Ninja! ~ ~ <http://www.sunbelt-software.com/SunbeltMessagingNinja.cfm> ~
