[Samba] understanding pam_ldap vs. winbindd

Matthias Eichler mylists at ame.de
Tue Mar 16 08:34:07 GMT 2004

Hi Craig,

On Mon, 2004-03-15 at 21:18, Craig White wrote:

> > Do I understand winbindd right in that way that I do not
> > need winbindd at all in this setup?
> ---
> I would agree with that

That sounds good to me and my logic...:-)

> > 	If no, why does I get map errors in the log that
> > 	SIDs cant be mapped to gid or uid?
> > 	(net groupmap list just shows -1 entries,
> > 	 manual groupmaps cant be inserted => error)
> ---
> net groupmap list (would have been nice to see that)

on the pdc:
pfoertner:~# net groupmap list
Domain Admins (S-1-5-21-2443489570-4015384086-1858331161-512) -> root
Domain Users (S-1-5-21-2443489570-4015384086-1858331161-513) -> users
Domain Guests (S-1-5-21-2443489570-4015384086-1858331161-514) -> nogroup
Technik (S-1-5-21-2443489570-4015384086-1858331161-3005) -> technik
Vorstand (S-1-5-21-2443489570-4015384086-1858331161-3003) -> vorstand
Buchhaltung (S-1-5-21-2443489570-4015384086-1858331161-3009) ->
Marketing (S-1-5-21-2443489570-4015384086-1858331161-3007) -> marketing
Verwaltung (S-1-5-21-2443489570-4015384086-1858331161-3001) ->

on the member server:
fileserver:~# net groupmap list
System Operators (S-1-5-32-549) -> -1
Replicators (S-1-5-32-552) -> -1
Guests (S-1-5-32-546) -> -1
Power Users (S-1-5-32-547) -> -1
Domain Admins (S-1-5-21-243015202-3338874213-4097231961-512) -> -1
Print Operators (S-1-5-32-550) -> -1
Administrators (S-1-5-32-544) -> -1
Domain Guests (S-1-5-21-243015202-3338874213-4097231961-514) -> -1
Domain Users (S-1-5-21-243015202-3338874213-4097231961-513) -> -1
Account Operators (S-1-5-32-548) -> -1
Backup Operators (S-1-5-32-551) -> -1
Users (S-1-5-32-545) -> -1

> net groupmap modify sid=S-1-5-AND-SO-ON ntgroup="Domain Users"
> unixgroup=valid_unix_group type=domain
> if groupmap exists for ntgroup, you either must delete it and
> then add it or modify it.

OK, maybe this was what I was misunderstanding:
I thought that with security=DOMAIN the groupmaps
should be some kind of resolved between PDC and
the members server or at least with groupmap = -1
I have to create them which didnt work.

Thanks a lot!
You solved our problem.


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