[Samba] DNS problem ubuntu server 20.04

[Rob Tho]

I found a similar problem when Debian moved bind 9.16 to testing a few
weeks ago.

If you put the debug flag into

database "dlopen ....../bind9/dlz_bind9_12.so -d 3";

You'll find the error message in journalctl -xe logs.

I was unsure of how to proceed as I am no expert, so undid the upgrade
of bind9.16 back to bind9.11

RT


On Fri, 15 May 2020 at 08:18, L.P.H. van Belle via samba <
samba at lists.samba.org> wrote:

>
>
> > -----Oorspronkelijk bericht-----
> > Van: samba-technical
> > [mailto:samba-technical-bounces at lists.samba.org] Namens
> > Rowland penny via samba-technical
> > Verzonden: donderdag 14 mei 2020 21:20
> > Aan: samba-technical at lists.samba.org
> > Onderwerp: Re: DNS problem ubuntu server 20.04
> >
> > 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
>
> Using the stub-adres for the dns works fine but you need to configure the
> othere things.
>
>
> https://github.com/thctlo/samba4/blob/master/full-howto-Ubuntu18.04-samba-AD_DC.txt
> Start reading as of line 322 "Correct the resolving."
>
>
> Greetz,
>
> Louis
>
>
> > >
> > > 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
> >
> >
> >
> >
> >
>
>
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