[Samba] Samba AD not resolving external names

Peter Pollock peter.pollock at kingschristian.org
Sat Sep 5 16:45:30 UTC 2020


makes sense!

On Sat, Sep 5, 2020 at 9:02 AM Philip Offermans via samba <
samba at lists.samba.org> wrote:

> I think it’s the cache. When you where sleeping the cache got updated. But
> I can be wrong
>
> Philip
>
> > On 5 Sep 2020, at 12:35, Rowland penny via samba <samba at lists.samba.org>
> wrote:
> >
> > On 05/09/2020 09:53, Peter Pollock via samba wrote:
> >> I have just set up a new AD and am having a little success with it, but
> DNS
> >> resolution is a little slow.
> >>
> >> I'm looking into why that is and tried an ns lookup for google.com and
> got
> >> the answer SERVFAIL on my AD server.
> >>
> >> The query was then passed to my next nameserver (google's own dns),
> which
> >> handled the query.
> >>
> >> Is this correct behaviour? I've not seen SERVFAIL before
> >>
> >> itadmin at dc02:~$ nslookup google.com
> >> ;; Got SERVFAIL reply from 192.168.4.5, trying next server
> >> Server:         8.8.8.8
> >> Address:        8.8.8.8#53
> >>
> >> Non-authoritative answer:
> >> Name:   google.com
> >> Address: 216.58.195.78
> >> ;; Got SERVFAIL reply from 192.168.4.5, trying next server
> >> Name:   google.com
> >> Address: 2607:f8b0:4005:80b::200e
> >
> > Is this on the DC or a client ?
> >
> > On my DC I get this:
> >
> > adminuser at kdsdc:~$ nslookup google.com <http://google.com/>
> > Server:        192.168.0.10
> > Address:    192.168.0.10#53
> >
> > Non-authoritative answer:
> > Name:    google.com <http://google.com/>
> > Address: 216.58.204.46
> > Name:    google.com <http://google.com/>
> > Address: 2a00:1450:4009:807::200e
> >
> > Rowland
> >
> >
> >
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