[Samba] authenticating a linux samba client to a win2k domain
Joost van Voorst van Beest
joost at vvvb.nl
Mon Jan 14 16:52:16 GMT 2008
Hello crew,
I'm having troubles with authenticating a linux samba client to a
win2k domain. Without creating local users I want to be able to log
on using a user and pass valid only in the windows domain.
Somehow I seem to be stuck on the last part:
/var/log/samba/log.winbindd
[2008/01/14 16:22:12, 0] lib/util_sid.c:string_to_sid(242)
string_to_sid: Sid S-0-0 is not in a valid format.
[2008/01/14 16:22:12, 0] nsswitch/winbindd_util.c:trustdom_recv(268)
Got invalid trustdom response
Which results in a bad authentication:
/var/log/pam.log
Jan 14 16:29:03 sandbox pam_winbind[2632]: pam_winbind:
pam_sm_authenticate (flags: 0x0000)
Jan 14 16:29:07 sandbox pam_winbind[2632]: Verify user `testuser'
Jan 14 16:29:17 sandbox pam_winbind[2632]: request failed:
NT_STATUS_IO_TIMEOUT, PAM error was System error (4), NT error was
NT_STATUS_IO_TIMEOUT
Jan 14 16:29:17 sandbox pam_winbind[2632]: internal module error
(retval = 4, user = `testuser')
When I login using a WRONG password:
/var/log/pam.log
Jan 14 16:31:33 sandbox pam_winbind[2675]: pam_winbind:
pam_sm_authenticate (flags: 0x0000)
Jan 14 16:31:35 sandbox pam_winbind[2675]: Verify user `testuser'
Jan 14 16:31:35 sandbox pam_winbind[2675]: request failed: Wrong
Password, PAM error was Authentication failure (7), NT error was
NT_STATUS_WRONG_PASSWORD
Jan 14 16:31:35 sandbox pam_winbind[2675]: user `testuser' denied
access (incorrect password or invalid membership)
When I login using `wronguser`:
/var/log/pam.log
Jan 14 17:38:43 sandbox pam_winbind[2928]: pam_winbind:
pam_sm_authenticate (flags: 0x0000)
Jan 14 17:38:45 sandbox pam_winbind[2928]: Verify user `wronguser'
Jan 14 17:38:45 sandbox pam_winbind[2928]: request failed: No such
user, PAM error was User not known to the underlying authentication
module (10), NT error was NT_STATUS_NO_SUCH_USER
Jan 14 17:38:45 sandbox pam_winbind[2928]: user `wronguser' not found
I'm very willing to supply more info but I thought posting the entire
config upfront is a little too much. I'm using Linux sandbox
2.6.18-5-686 #1 SMP Mon Dec 24 16:41:07 UTC 2007 i686 GNU/Linux
and Samba Version 3.0.24
Cheers
Joost
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