[Samba] Bind9 and reverse-zones

L.P.H. van Belle belle at bazuin.nl
Thu Feb 17 15:46:06 UTC 2022


I know older versions didnt add the NS record of the extra joined DC's. 
I added them all manualy but thats years ago. 
But yeah, this sounds like a bug to me also. 

Which samba version? 

> -----Oorspronkelijk bericht-----
> Van: samba [mailto:samba-bounces at lists.samba.org] Namens 
> Stefan Kania via samba
> Verzonden: donderdag 17 februari 2022 15:36
> Aan: Kristaps Esterli??š via samba
> Onderwerp: [Samba] Bind9 and reverse-zones
> Hi to all,
> a few days ago I wrote that when doing a recovery of an AD 
> with bind9 as
> DNS-backend I had the problem that all revers-zone had no NS-record so
> the bind9 would not start. After switching back to the internal
> nameserver, creating the NS-records, then switch back to 
> bind9 it worked
> again.
> Today I had another problem with missing NS-records
> An Activ Direcory with several DCs all DCs using bind9 as 
> DNS-server. We
> removed the first DC we setup when provision the AD a long 
> time ago. Now
> all DCs are missing the NS-record of all reverse-zones, the
> forward-zones are still ok. So we had to switch to the internal DNS on
> one DC recreate the NS-record for all revers-zones then switch back to
> bind9 and everything was good again.
> This can't be normal!
> We now just put more DCs as NS-record in every revers-zone. I 
> would say
> it's a bug.
> Anyone else had this problem?
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