smb-nat no lee fichero de usuarios ni de passwords

[gesala gesala <gesala@gmail.com>]

Hola a tod@s:
Estoy utilizando smb-nat1.0-4. Tengo una lista de usuarios y otra con
contraseñas.En estas listas estan contenidas mis claves(Con las mismas
claves puedo entrar con smbclient). El resultado que me da es el
siguiente:


root@ordenador5:~ # smb-nat -u usuarios.txt -p DICT.TXT  192.10.10.2
[*]--- Reading usernames from usuarios.txt
[*]--- Reading passwords from DICT.TXT

[*]--- Checking host: 192.10.10.2
[*]--- Obtaining list of remote NetBIOS names

[*]--- Attempting to connect with name: *
[*]--- Unable to connect

[*]--- Attempting to connect with name: *SMBSERVER
[*]--- Unable to connect

[*]--- Attempting to connect with name: SMBSERVER
[*]--- Unable to connect

[*]--- Attempting to connect with name: *
[*]--- Unable to connect

[*]--- Attempting to connect with name: *
[*]--- Unable to connect

[*]--- Attempting to connect with name: *SMBSERVER
[*]--- Unable to connect

[*]--- Attempting to connect with name: SMBSERVER
[*]--- Unable to connect

[*]--- Attempting to connect with name: *
[*]--- Unable to connect
[*]--- Was not able to obtain any information from remote server
root@ordenador5:~ #

Parece como si no cogiese la lista de usuarios (y creo que ni la de claves).
Alguna idea?