[Samba] Rights issue on GPO
lingpanda101 at gmail.com
lingpanda101 at gmail.com
Mon Jun 20 18:17:09 UTC 2016
On 6/20/2016 2:10 PM, Rowland penny wrote:
> On 20/06/16 18:49, lingpanda101 at gmail.com wrote:
>> On 6/20/2016 1:19 PM, lists wrote:
>>> Hi all,
>>> Following this thread with interest, as we are also having some
>>> issues with GPO (they work on and off, unpredictably)
>>> We checked iddap.ldb on the DCs and noticed differences between DCs.
>>> We would like to ask some questions:
>>> On 10-6-2016 9:26, Rowland penny wrote:
>>>> Well, it is and it isn't, yes winbindd will display the user & group
>>>> names for sysvol, but sysvol still isn't replicated between DCs. I
>>>> this means that when you sync sysvol manually, you will get the ID's
>>>> from the first DC applied to sysvol on the second DC and if there is a
>>>> difference in ID numbers between the DC's, you will either just get a
>>>> number or, even worse, a wrong name returned.
>>>> I could be wrong, but I still think you need to keep idmap.ldb in sync
>>>> on all DCs, if you are syncing sysvol.
>>> We are on sernet-samba-4.4.4 on the DCs, and "winbindd -D" is
>>> running on DCs.
>>> We understand we need to keep idmap.ldb in sync. We did this in the
>>> past, but it seems they have gotten out of sync again.
>>> One question: HOW OFTEN do we need to do manually sync the imap.ldb
>>> files? After each and every regular user addition/deletion?
>>> We are currently on sernet-4.4.4 on the 3 DCs, but on our fileserver
>>> we are still on samba 4.2.11 and sssd. Would that last bit have any
>>> impact on the GPO situation..? (i don't think so, because GPOs are
>>> on the DCs and not on the fileserver..?)
>>> Since our idmap.ldb differs per DC, HOW to choose which one to copy
>>> to the other DCs? Choosing wrongly will probably have major
>>> Sorry to ask so many questions, hopefully someone will answer.
>>> Best regards,
>> Mine are also out of sync. Using Samba 4.4.4 on Ubuntu 12.04. I no
>> longer keep the idmap.ldb in sync as I thought this was no longer
>> needed since version 4.2 or greater unless using winbind.
>> I also never would reset sysvol on the other DC's when replicating
>> using rsync. I don't believe it was ever in the wiki. Clarification
>> from someone would be helpful.
> If you use Samba < 4.2.0 with the 'winbind' part of the 'samba'
> binary, then you had to, but if you use Samba >= 4.2.0, then this uses
> the separate 'winbindd' binary and this will map the BUILTIN users &
> groups correctly.
I completely missed the BUILTIN part. That explains my issue. That means
for all other users idmap.ldb must be kept in sync?
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