[CentOS] Samba PDC + BDC using LDAP

Basil Kurian basilkurian at gmail.com
Fri Jul 30 15:32:42 UTC 2010


thanks , let me check the log files of samba !

On 30 July 2010 19:46, Craig White <craigwhite at azapple.com> wrote:

> On Fri, 2010-07-30 at 16:11 +0530, Basil Kurian wrote:
> > I am trying to implement Samba Domain Controller with replication
> > using LDAP .
> >
> >
> > My intention is to create two Samba DC servers with LDAP backend ,
> > then to set one as master and other as slave , then replicate LDAP
> > database  in master to slave
> >
> >
> > I shutdown second samba server  and only first samba DC was running .
> > Then I added one XP client to first samba server , I can successfully
> > logged in to the domain
> >
> >
> > Then I shutdown first server and  started second server (every
> > settings in first and second server is same . Also the ID is set to
> > same value using setlocalid command )
> >
> >
> > but the xp can't login to the domain ..
> >
> >
> >
> > please help me to figure out the problem
> >
> >
> > I documented every thing in a wiki ....... please go through the
> > steps .........
> >
> >
> > http://wiki.basil-kurian.co.cc/index.php/SMB_DC_WITH_REPLICATION
> ----
> didn't bother looking at the wiki but...
>
> Only the PDC should have a localsid and domainsid that are the same. The
> BDC should be joined to the domain and will have a different localsid.
>
> It would seem that your LDAP needs to support multi-master replication
> so 'writes' could happen at either the PDC or the BDC and LDAP will
> handle the sync'ing of the changes.
>
> You can look at the logs in the samba log directory for whichever
> machine is having a problem logging in to determine the reason for the
> login failure.
>
> Craig
>
>
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