[Samba] DNS samba update ERROR

[Rowland Penny]

On Mon, 23 Oct 2023 14:37:38 +0300
Bee Air via samba <samba at lists.samba.org> wrote:

> Instead of the jpg image l write like this:
> 
> DNS Master on the DC domain controller (Windows Server 2008 R2)
> 
> DNS
>     DC
>         Reverse Lookup Zones
>             beo.imp
>                  _msdsc
>                        dc
>                         domains
>                          gc
>                           pdc
>                   _sites
>                   ..........
> 
> In the window - _msdsc
> 
> 246933f5-768e-4399-9adb-251271d245e3   (CNAME)     dcs3.beo.imp
> .................................
>   (CNAME)     dc.beo.imp
> .................................
>   (CNAME)     dc2.beo.imp
> 

I wonder if this has anything to do with CVE-2023-42670 which was fixed
in 4.19.1 ?

I take it that you have restarted Samba, which should have
automatically run samba_dnsupdate and created all the missing dns
records.

The other thing is, what you have posted keeps referring to 'BEO.IMP'
which is the kerberos realm, do you have it set anywhere in the dns
records like that, it should be 'beo.imp' in /etc/resolv.conf etc.

Rowland