[jcifs] Re: Authentication via SmbSession.logon

Michael B Allen mba2000 at ioplex.com
Thu Oct 6 21:49:52 GMT 2005


On Thu, 6 Oct 2005 17:05:58 -0400
Ovide at ilstechnology.com wrote:

> Michael,
> 
> I am sending you this email outside the jcifs and GMANE message boards 
> because you have replied to several discussions, however, all the threads 
> I am following on the subject seem to go dead without any resolution to 
> this particular situation

This is exactly the type of message you SHOULD send to the list so that
you can communicate with one others that also have the same problem and
try to solve it.

I can't help because I don't know the answer (don't even have XP)
but perhaps sp2 rejects NTLMv1 authentication. Try changing the
lmCompatability value in the registry temporarily just to confirm.

Mike

> 
> Threads:
> Authentication via SmbSession.logon 
> Question about accessing Named Pipes 
> SmbAuthException: Logon Failure: Unknown User Name or Bad Password
> 
> I am using the jcifs-1.2.5.jar package for authentication within an 
> application and it is working on the Windows 2000 and 2003 platforms, but 
> when using the same test app on Windows XP Pro SP2 I am getting the 
> following when authenticating:
> 
> OSAUTH-DEBUG: Authentication Failed: User: OFFICECOMP\user  Passwd: abc123
> OSAUTH-DEBUG: Authentication Failure Type: NT_STATUS_LOGON_FAILURE
> OSAUTH-DEBUG: Authentication Failure Type: jcifs.smb.SmbAuthException: 
> Logon failure: unknown user name or bad password.
> OSAUTH-DEBUG: My domain controller: OFFICECOMP<00>/192.168.1.241
> 
> I have tried the following which was suggested in the Authentication via 
> SmbSession.logon  thread,
> 
> "If it's a local account the creds need be MACHNAME\Localuser. If that
> doesn't work the account is not valid on that machine. Or there is a bug
> in jCIFS that we've never heard of but I doubt it. If you still can't
> make it work, maybe you can get a capture?"
> 
> but to no avail.
> 
> The following is what I am getting when I look at Token Monitor
> 144     11.85971793     javaw.exe:3256  2716    CREATE PROCESS  0002199A: 
> \\OFFICECOMP\user Parent: javaw.exe:3256
> 178     13.03045415     javaw.exe:3920  2088    EXIT PROCESS    0002199A: 
> \\OFFICECOMP\user 
> 
> So I know that my Domain is OFFICECOMP and the username is user
> 
> Attached SC basic app:
> 
> 
> 
> If you can please help! Thanks,
> 
> Ovide Mercure


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