[Samba] Failing Authentication

[Jeremy Allison]

On Tue, Nov 18, 2003 at 12:03:53PM -0600, Jerry Haltom wrote:
> I am running Samba on a box serving a network of 30 clients, and 2 MS
> SQL 2000 servers. The SQL servers are members of the domain, and use NT
> authentication for connections and such.
> 
> For the most part, this works fine.
> 
> However, it seems that every now and then, pretty randomlly, NT
> authentication is failing for these services. Errors returned are pretty
> typical of DC-not-working problems:
> 
> Login failed for user '(null)'. Reason: Not associated with a trusted
> SQL Server connection.
> (Source: GREG (Data source); Error number: 18452)
> ---------------------------------------------------------------------------------------------------------------

More info please. Is Samba a PDC ? Can you get a debug level 10 or an
ethereal trace of the SQL server authentication failures ?

Jeremy.