[Bug 1165461] Re: pam_winbind offline logon does not work in 12.04

[JeanLucLocutus]

We try to integrate Ubuntu 12.04.02 in our AD with build in winbind and
configured the /etc/samba/smb.conf and /etc/security/pam_winbind.conf as
decribted below.

An offline login with active directory credentials also only works with
a manual entry to /etc/passwd is created for the user.

Winbind seems not to be able to access its cached nss information.

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Title:
  pam_winbind offline logon does not work in 12.04

Status in “samba” package in Ubuntu:
  New

Bug description:
  The pam_winbind offline login does not work in 12.04 LTS with latest updates.
  My configuration.
  Client joined to domain with uidNumber set in AD.
  smb.conf with winbind offline logon = yes
  /etc/security/pam_winbind.conf with cached_login = yes
  PAM configuration is the "default" pam-auth-update configuration with winbind.

  If I am online everything works as expected. I can login with my AD account tstusr2.
  But if my notebook has no connection to the domain controller the offline login does not work anymore.
  The problem seems to be somehwere in PAM as PAM identifies the user as "unkown". See attachment auth.log.

  If I manually add my user to /etc/passwd the offline login works.
  tstusr2:*:50001:70005::/home:/bin/bash

  It can't be solution to add domain users to /etc/passwd. pam_winbind
  has to deal with it.

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