[Samba] mapping SID - UID, GID with SFU 3.5

[Matteo.Pignoni at gidi.it]

I have:

linux 2.6.18-1.2200.fc5
samba-3.0.23c-1.fc5
W2000 AD with SFU 3.5
uid and gid in SFU
linux configured to use AD with ldap client for mapping users, groups and
authentication
winbind not configured

Everyting works fine except ACL in the linux filesystem: I receive this
error when I want to add an user access to a file:

[2006/10/18 09:38:28, 0] smbd/posix_acls.c:create_canon_ace_lists(1399)
  create_canon_ace_lists: unable to map SID
S-1-5-21-844969896-4001305145-2275790796-1148 to uid or gid.

Is it possible to manage ACL without winbind configured?

Thank you.


---------------------------------------------------------------------------------------------------------
Notice: The information in this document is confidential and intended
solely for the attention and use of the named addressee(s). This
information may be subject to legal, professional or other privilege or may
otherwise be protected by work product immunity or other legal rules. It
must not be disclosed to any person without authorization.  If you are not
the intended recipient, or a person responsible for delivering it to the
intended recipient, you are not authorized to and must not disclose, copy,
distribute or retain this message or any part of it. This prohibition,
includes, without limitation, displaying this transmission, or any portion
thereof, on any public bulletin board. In such case, you should destroy
this message and kindly notify the sender.  Opinions, conclusions and other
information in this message that do not relate to the official business of
my firm shall be understood as neither given nor endorsed by it. No
responsibility is accepted by G.D S.p.A. in the event that the onward
transmission or use of this message.