[Samba] Winbind / Samba auth problem after username change

[Julian Zielke]

Well, I always get 0 results, whether using cn, full username, wildcards, another existing and working user etc.



# cat /etc/passwd | grep 'ren_test'

returns nothing



# wbinfo -u | grep 'ren_test'

returns: ren_test4



I also created a backup of all those ldb files and restarted the samba service. Now there's no new sam.ldb but a file looking similar to it.

Here's the complete directory:



/var/lib/samba/private# ll

total 4644

drwxr-xr-x 4 root root    4096 Sep  7 14:38 ./

drwxr-xr-x 7 root root    4096 Sep  7 14:38 ../

drwx------ 2 root root    4096 Sep  7 14:39 msg.sock/

-rw------- 1 root root   24576 Sep  7 14:38 netlogon_creds_cli.tdb

-rw------- 1 root root  421888 Sep  7 13:09 passdb.tdb

-rw------- 1 root root     696 Jan 19  2016 randseed.tdb

-rw-r--r-- 1 root root 1286144 Sep  7 14:29 sam.ldbobjectClass=*

-rw------- 1 root root 1286144 Sep  7 14:38 secrets.ldb

-rw------- 1 root root  430080 Sep  4 10:06 secrets.tdb

drwxr-xr-x 2 root root    4096 Jan 19  2016 smbd.tmp/

-rw-r--r-- 1 root root 1286144 Sep  7 13:09 *-tdb



Doing a ldbsearch on this file also returns 0 records. Even with the -a argument and no filter.



- Julian



> -----Ursprüngliche Nachricht-----

> Von: samba [mailto:samba-bounces at lists.samba.org] Im Auftrag von

> Rowland Penny via samba

> Gesendet: Mittwoch, 7. September 2016 14:15

> An: samba at lists.samba.org

> Betreff: Re: [Samba] Winbind / Samba auth problem after username change

>

> On Wed, 7 Sep 2016 12:05:05 +0000

> Julian Zielke <jzielke at next-level-integration.com<mailto:jzielke at next-level-integration.com>> wrote:

>

> > AVAHI is not running on our machines.

> >

> > We're using Samba from the official sernet repository. I did a

> > find-command on all sam.ldb files and this is the only one which

> > exists. Also when I delete them and restart the samba service, it's

> > being created again, so I guess it's the correct file the daemon is

> > working with.

> >

> > I've used the ldbsearch with the full logon name, however even when

> > doing the command Mathias suggested no results are shown at all.

> >

> > - Julian

> >

>

> Try changing 'samaccountname'to 'cn'

> You could also try: cat /etc/passwd | grep 'ren_test'

>

> If you have a user 'ren_test' that getent passwd shows, it has to be

> coming from one or the other.

>

> You could also try: wbinfo -u | grep 'ren_test'

>

> Rowland

>

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