[Samba] Problems joining NT Domain

[Hall, Ken (ECSS)]

I'm trying to configure Winbindd on a Linux/390 system.  I'm not getting any of the crashes or obvious errors, but I can't join the NT domain using the smbpasswd command.  Included below is a portion
of the -D 99 debug listing.

I can ping the PDC under it's FQDN, and I've also added it's IP address to LMHOSTS, but nothing changes.  I've also tried the smbpasswd command specifying the IP address of the PDC, but that doesn't
help either.

This is Samba 2.2.4, and the PDC is Windows NT 4.

Two possible issues come to mind.

1) My Samba server doesn't have a DNS entry of it's own (yet).

2) The machine is on a VM "Guest LAN" that doesn't support broadcast/multicast.  I am connected to a WINS server though, and I can browse and access shares from Windows.

Does anyone have any idea what might be going on here?  Where is IP address "0.0.0.1" coming from?

Thanks much.

--------------------------------------------------------------------------------------------------------------------
Initialising global parameters
params.c:pm_process() - Processing configuration file "/etc/smb.conf"
Processing section "[global]"
doing parameter workgroup = MLAMRS
doing parameter server string = Samba 2.2.4 on VM Linux
doing parameter security = DOMAIN
doing parameter encrypt passwords = Yes
doing parameter map to guest = Bad User
doing parameter log file = /var/log/smb.log
doing parameter keepalive = 30
doing parameter os level = 2
doing parameter preferred master = False
doing parameter domain master = False
doing parameter wins server = 146.125.87.65
wins_srv_load_list(): Building WINS server list:
146.125.87.65,
1 WINS server listed.
doing parameter kernel oplocks = No
doing parameter winbind uid = 1000-2000
doing parameter winbind gid = 1000-2000
pm_process() returned Yes
lp_servicenumber: couldn't find homes
set_server_role: ROLE_DOMAIN_MEMBER
codepage_initialise: client code page = 850

(lots of codepage stuff omitted)

added interface ip=146.125.251.80 bcast=146.125.251.127 nmask=255.255.255.192
Password: 
cli_init_creds: user administrator domain MLAMRS flgs: 0
ntlmssp_cli_flgs:0
cli_establish_connection: LINXKEN<00> connecting to WSTRESSMS2<20> (0.0.0.1) - administrator [MLAMRS]
Connecting to 0.0.0.1 at port 445
error connecting to 0.0.0.1:445 (Invalid argument)
Connecting to 0.0.0.1 at port 139
error connecting to 0.0.0.1:139 (Invalid argument)
Error connecting to 0.0.0.1 (Invalid argument)
cli_establish_connection: failed to connect to WSTRESSMS2<20> (0.0.0.1)
Error connecting to wstressms2
Unable to join domain MLAMRS.