Problem with authentification

[krauss at adv-boeblingen.de]

Hello,
our configuration

Win 2000 Server
Win 2000 Clients SP4
AIX Server with Samba 2.2
In the smb.conf file we have SECURITY=Domain so the users authentificate 
with the Win 2K Server 

The Windows client have their data directory on the AIX Server. From time 
to time (once a week) we have an Authentification problem. Noone can any 
longer access the samba shares. In the log I see Invalid username and 
password and with smbstat I see all sessions logged in with nobody.

Restarting Samba resolves the problem.

Greetings Martin