[Samba] DNS Suddenly breaking

[mathias dufresne]

To get recursion working with internal DNS you only need to set up:
dns forwarder = <IP of your main DNS>

Is it configured?

If yes and packets can go from your broken DC to "your main DNS" using TCP
and also UDP, there is an issue.

2016-06-30 14:58 GMT+02:00 Garland McAlexander <garland at linear.nyc>:

> It's samba internal DNS. Only one DNS zone, and it's domain.domain.tld.
> It'll function perfectly, and then cease to function at a random time.
>
> On Thu, Jun 30, 2016 at 5:31 AM, Mueller <mueller at tropenklinik.de> wrote:
>
> > What kind of DNS, bind or internal?
> > With bind an samba 4.3.4 I have an issue and I have to restart bind an
> > avahi:
> > s4slave named-sdb[8750]: error (connection refused) resolving '
> > thefreelanceforum.com/AAAA/IN': 192.12.94.30#53.
> >
> > Only a restart of bind resolves this.
> >
> >
> > EDV Daniel Müller
> >
> > Leitung EDV
> > Tropenklinik Paul-Lechler-Krankenhaus
> > Paul-Lechler-Str. 24
> > 72076 Tübingen
> > Tel.: 07071/206-463, Fax: 07071/206-499
> >  Email: mueller at tropenklinik.de
> >  www.tropenklinik.de
> >  www.bauen-sie-mit.tropenklinik.de
> >
> >
> >
> >
> > -----Ursprüngliche Nachricht-----
> > Von: Garland McAlexander [mailto:garland at linear.nyc]
> > Gesendet: Donnerstag, 30. Juni 2016 10:52
> > An: samba at lists.samba.org
> > Betreff: [Samba] DNS Suddenly breaking
> >
> > Hi All,
> >
> > I've got a newly created Samba4 domain.  I'm running into a strange issue
> > where my internal DNS on my first domain controller is "breaking" causing
> > it to not resolve any external hosts. It'll still resolve internal hosts
> > without issue. This is only on the first DC, the second DC is running
> > perfectly fine and can access external hosts without issue.
> >
> > There is absolutely NOTHING in the logs about this. I cannot find where
> > this is going wrong, and sometimes it seems that it'll randomly fix
> itself.
> >
> > Any help is sincerely appreciated.
> > --
> > To unsubscribe from this list go to the following URL and read the
> > instructions:  https://lists.samba.org/mailman/options/samba
> >
> >
>
>
> --
> *Sincerely,*
> *Garland McAlexander*
> *O: 212-271-0198*
> *C: 321-315-9948*
> --
> To unsubscribe from this list go to the following URL and read the
> instructions:  https://lists.samba.org/mailman/options/samba
>