DNS problem ubuntu server 20.04

[Rowland penny]

On 14/05/2020 18:57, RickJC1 via samba-technical wrote:
> Hello everyone I am trying to get Samba 4.11.6 -Ubuntu Bind 
> 9.16.1-Ubuntu to work with Ubuntu server 20.04
It looks like 'samba-master/source4/setup/named.conf.dlz' needs updating 
again, the highest version is 'dlz_bind9_12.so'
>
>
> Hostname: dc1s
>
> NetBIOS Domain: GUNAS
>
> DNS Domain: gunas.int
>
>
> I am trying resolve a problem with not being able to find the server. 
> After many days of failed attempts. I did not want to bother anyone 
> but I have been defeated so I could do with some help please.
>
>
> */etc/resolv.conf*
>
> nameserver 127.0.0.53
It should point at the DC's ipaddress
>
> May 14 14:38:26 dc1s named[1389]: command channel listening on ::1#953
>
> May 14 14:38:26 dc1s named[1389]: managed-keys-zone: loaded serial 19
>
> May 14 14:38:26 dc1s named[1389]: zone 127.in-addr.arpa/IN: loaded 
> serial 1
>
> May 14 14:38:26 dc1s named[1389]: zone 0.in-addr.arpa/IN: loaded serial 1
>
> May 14 14:38:26 dc1s named[1389]: zone 255.in-addr.arpa/IN: loaded 
> serial 1
>
> May 14 14:38:26 dc1s named[1389]: zone localhost/IN: loaded serial 2
>
> May 14 14:38:26 dc1s named[1389]: all zones loaded
>
> May 14 14:38:26 dc1s named[1389]: running
It might be running but it isn't using bind9_dlz

Try opening /var/lib/samba/bind-dns/named.conf

Ensure that the line: database "dlopen 
/usr/lib/x86_64-linux-gnu/samba/bind9/dlz_bind9_12.so";

is uncommented and all similar lines are commented, it 'may' work, 
restart bind9

Rowland