[Samba] Can samba map between existing Windows (SID) users and
existing unix (UID) users
John H Terpstra
jht at samba.org
Tue Nov 1 22:35:14 GMT 2005
On Tuesday 01 November 2005 14:28, Andrew Watkins wrote:
> Hi again,
> This is a follow up to a previous e-mail, but no luck so I have done
> some more digging.
> I don't understand why it is so difficult to map between a existing user
> on a Windows Server (SID)
> and an existing user on a Unix/Solaris (UID) user, since all information
> is available?
> unix# /usr/local/samba/bin/wbinfo -n andrew
> S-1-5-21-1984182827-583073959-8547516-2056 User (1)
> unix# tail log.smbd
> smbd/service.c:make_connection_snum(662) labpc50 (184.108.40.206)
> connect to service tmp initially as user andrew (uid=102, gid=10) (pid
> smbd/posix_acls.c:create_canon_ace_lists(1405) create_canon_ace_lists:
> unable to map SID S-1-5-21-1984182827-583073959-8547516-2056 to uid or gid.
> As the above shows that when I mount a share from Windows XP it knows my
> username and UID, but when I try to add some security to a file on that
> share it complains that is can not match SID S-1-5-21........-2056 with
> any UID, but "wbinfo" can get this information.
> Can I ask again how can I tell samba to map this information?
> SID S-1-5-21-1984182827-583073959-8547516-2056 == uid=102
> # cat smb.conf
> debuglevel = 1
> comment = %h Samba %v
> server string = %h Samba %v
> workgroup = DCSNT
> hosts allow = 193.61.29. 193.61.28. 193.61.44.
> hosts deny = 0.0.0.0/0
> locking = yes
> password level = 10
> domain master = no
> local master = no
> os level = 80
> wins support = no
> wins server = 220.127.116.11
> password server = pcserver1 pcserver2
> security = domain
> encrypt passwords = yes
> preserve case = yes
> short preserve case = yes
> nt acl support = Yes
> winbind trusted domains only = yes
Try: winbind trusted domains only = No
- John T.
> path = %S
> browseable = no
> guest ok = no
> read only = no
John H Terpstra
Phone: +1 (650) 580-8668
The Official Samba-3 HOWTO & Reference Guide, 2 Ed., ISBN: 0131882228
Samba-3 by Example, 2 Ed., ISBN: 0131882221X
Hardening Linux, ISBN: 0072254971
Other books in production.
More information about the samba