[jcifs] SmbAuthException: Logon Failure: Unknown User Name or Bad Passwor d

[Lieber, Samuel]

I am trying to use NtlmHttpFilter and have been unsuccessful and I am
totally stumped.

Followed the directions exactly on
http://jcifs.samba.org/src/docs/ntlmhttpauth.html
<http://jcifs.samba.org/src/docs/ntlmhttpauth.html>  and am using the
NtlmHttpFilter verbatim.  Using jCIFS 1.1.4.  Running Tomcat 4.1.30 on
Windows XP.
My problem occurs when authenticating a client (trying to connect through IE
6.0).  When I do, I get a SmbAuthException saying "Logon Failure: Unknown
User Name or Bad Password".  I can confirm that my filter is being executed
and I certainly see the 3-handshaking taking place.  When I examine the
NtlmAuthentication object (via debugging my filter), the domain and user are
correct (the password is null, I assume this is ok).  I downloaded ethereal
and did a network capture as well, below is a snippet.  What is interesting
is that the account being accessed is GUEST?  My Guest account on the server
running the filter is disabled.  Should it be enabled?  Incidentally,
enabling or disabling the GUEST account doesn't matter; neither works.
I tried specifying jcifs.smb.client.domain and jcifs.http.domainController
properties in the web.xml.  Neither works and both get the same error.
Web.xml snippet is below.
I confirmed that on the target server,
HKLM\System\CurrentControlSet\Control\Lsa\LmCompatibilityLevel is set to 2.
What am I missing here?  Any help would be most appreciative. 
Thanks,
Sam
--------- PACKET CAPTURE --------------------------
No.     Time        Source                Destination           Protocol
Info
    198 31.833760   10.1.1.233            10.1.1.35             SMB
Session Setup AndX Request, User: TTSG\TTSG; Tree Connect AndX, Path:
\\10.1.1.35\IPC$ <\\10.1.1.35\IPC$> 

Frame 198 (228 bytes on wire, 228 bytes captured)
Ethernet II, Src: 00:b0:d0:57:8a:68, Dst: 00:02:b3:25:ca:c7
Internet Protocol, Src Addr: 10.1.1.233 (10.1.1.233), Dst Addr: 10.1.1.35
(10.1.1.35)
Transmission Control Protocol, Src Port: 2409 (2409), Dst Port: netbios-ssn
(139), Seq: 0, Ack: 1, Len: 174
NetBIOS Session Service
SMB (Server Message Block Protocol)
    SMB Header
        Server Component: SMB
        Response in: 199
        SMB Command: Session Setup AndX (0x73)
        NT Status: STATUS_SUCCESS (0x00000000)
        Flags: 0x18
        Flags2: 0xc007
        Process ID High: 0
        Signature: 87F3294C3CFB035C
        Reserved: 0000
        Tree ID: 0
        Process ID: 26216
        User ID: 0
        Multiplex ID: 3
    Session Setup AndX Request (0x73)
        Word Count (WCT): 13
        AndXCommand: Tree Connect AndX (0x75)
        Reserved: 00
        AndXOffset: 118
        Max Buffer: 16644
        Max Mpx Count: 10
        VC Number: 1
        Session Key: 0x00000000
        ANSI Password Length: 0
        Unicode Password Length: 0
        Reserved: 00000000
        Capabilities: 0x00001054
        Byte Count (BCC): 57
        Account: GUEST
        Primary Domain: TTSG
        Native OS: Windows XP
        Native LAN Manager: jCIFS
    Tree Connect AndX Request (0x75)
        Word Count (WCT): 4
        AndXCommand: No further commands (0xff)
        Reserved: 00
        AndXOffset: 0
        Flags: 0x0000
        Password Length: 1
        Byte Count (BCC): 41
        Password: 00
        Path: \\10.1.1.35\IPC$ <\\10.1.1.35\IPC$> 
        Service: ?????

No.     Time        Source                Destination           Protocol
Info
    199 31.835812   10.1.1.35             10.1.1.233            SMB
Session Setup AndX Response, Error: STATUS_LOGON_FAILURE

Frame 199 (93 bytes on wire, 93 bytes captured)
Ethernet II, Src: 00:02:b3:25:ca:c7, Dst: 00:b0:d0:57:8a:68
Internet Protocol, Src Addr: 10.1.1.35 (10.1.1.35), Dst Addr: 10.1.1.233
(10.1.1.233)
Transmission Control Protocol, Src Port: netbios-ssn (139), Dst Port: 2409
(2409), Seq: 1, Ack: 174, Len: 39
NetBIOS Session Service
SMB (Server Message Block Protocol)
    SMB Header
        Server Component: SMB
        Response to: 198
        Time from request: 0.002052000 seconds
        SMB Command: Session Setup AndX (0x73)
        NT Status: STATUS_LOGON_FAILURE (0xc000006d)
        Flags: 0x98
        Flags2: 0xc007
        Process ID High: 0
        Signature: 87F3294C3CFB035C
        Reserved: 0000
        Tree ID: 0
        Process ID: 26216
        User ID: 0
        Multiplex ID: 3
    Session Setup AndX Response (0x73)
        Word Count (WCT): 0
        Byte Count (BCC): 0
--------------------------------------------------------------


------------- WEB.XML -----------------------
       <init-param>
         <param-name>jcifs.smb.client.domain</param-name>
         <param-value>TTSG</param-value>
      </init-param>
       <init-param>
           <param-name>jcifs.netbios.wins</param-name>
           <param-value>10.1.1.35,10.1.1.34</param-value>
       </init-param>
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