[Fedora-directory-users] Windows Sync Certificate Trouble?

[Glenn]

All of a sudden, Windows Sync is broken and I'm getting this error message in 
the Fedora Directory 1.0.4 log:

[02/Oct/2008:06:08:10 -0500] NSMMReplicationPlugin - agmt="cn=AD-
LawFacultyStaff" (boccherini:636): Simple bind failed, LDAP sdk error 81 
(Can't contact LDAP server), Netscape Portable Runtime error -8181 (Peer's 
Certificate has expired.)

The problem is that no certificate has expired.  I checked them all, and they 
are still valid.  Anyone got a clue?  Thanks.   -G.