CIFS service dies & Won't restart until server is restarted or rcndsd restart

/var/log/messages
Apr 26 12:03:47 toto CIFS[7372]: ERROR: CODIR: Failed to get new NSS connection for user: wells, zError: 20001. Try reconnecting

Restarting rcnovell-cifs restart

/var/log/message
Apr 26 12:05:49 toto CIFS: EVENT: ENTRY: ********** CIFS server started ******* *****
Apr 26 12:05:49 toto CIFS: ERROR: RPC: Failed to assign name to a socket
Apr 26 12:05:49 toto CIFS: ERROR: RPC: Fialed to connect to NCP server.
Apr 26 12:05:49 toto CIFS: ERROR: RPC: Failed to get volume list.
Apr 26 12:05:49 toto CIFS: ERROR: CODIR: Volume List is not obtained from NCP
Apr 26 12:05:49 toto CIFS: ERROR: ENTRY: NSS Volume are not mounted
Apr 26 12:05:49 toto CIFS: ERROR: RPC: Failed to assign name to a socket
Apr 26 12:05:49 toto CIFS: ERROR: RPC: Fialed to connect to NCP server.
Apr 26 12:05:49 toto CIFS: ERROR: RPC: Failed to register trustee sync with NCP.