sshd+winbind

[Esteban Torres Rodriguez <etorres@dap.es>]

Tengo una maquina conectada a un AD dando servicios de Samba. Ahora
necesito que algunos de estos usuarios se puedan logar en la máquina por
ssh.

He configurado ssh para que autentifique con AD, pero al iniciar la
sesión ssh me echa de la máquina

#%PAM-1.0
auth       required     pam_nologin.so
auth       sufficient   /lib/security/pam_winbind.so
auth       required     pam_unix.so use_first_pass shadow
auth       required     pam_env.so

account    sufficient   /lib/security/pam_winbind.so
account    required     pam_unix.so use_first_pass

session    required     pam_unix.so
session    optional     pam_lastlog.so
session    optional     pam_motd.so
session    optional     pam_mail.so standard noenv
session    required     pam_limits.so

password   sufficient   /lib/security/pam_winbind.so
password   required     pam_unix.so


Error:

Mar 24 11:19:33 smb01 sshd[4193]: pam_winbind(sshd:auth): getting
password (0x00000000)
Mar 24 11:19:33 smb01 sshd[4193]: pam_winbind(sshd:auth): user 'etorres'
granted access
Mar 24 11:19:33 smb01 sshd[4193]: pam_winbind(sshd:account): user
'etorres' OK
Mar 24 11:19:33 smb01 sshd[4193]: pam_winbind(sshd:account): user
'etorres' granted access
Mar 24 11:19:33 smb01 sshd[4193]: Accepted password for etorres from
192.168.1.15 port 54533 ssh2
Mar 24 11:19:33 smb01 sshd[4193]: pam_unix(sshd:session): session opened
for user etorres by (uid=0)
Mar 24 11:19:33 smb01 sshd[4196]: Received disconnect from 192.168.1.15:
11: disconnected by user
Mar 24 11:19:33 smb01 sshd[4193]: pam_unix(sshd:session): session closed
for user etorres


Alguna idea?