We are seeing numerous error event ID's on PCs attached to a SBS 2003 domain (Events 1097, 1030, 1110 in the Application log and Event 7 in the System log - please see full copy and paste below).
Everything "seems" to be working ok but I am still concerned about these errors. I have a suspicion that they are linked to the fact that at one point, the server was dual homed, but now just has one working NIC, the additional card having been disabled.
Any suggestions gratefully received.
Windows cannot find the machine account, No authority could be contacted for authentication. .
Windows cannot query for the list of Group Policy objects. A message that describes the reason for this was previously logged by the policy engine.
Attempt to determine whether user and machine accounts are in the same forest failed (The interface is unknown. ).
The kerberos subsystem encountered a PAC verification failure. This indicates that the PAC from the client xxx0101$ in realm xxxxxx.LOCAL had a PAC which failed to verify or was modified. Contact your system administrator.