[Samba] DNS record for windows client missing?

L.P.H. van Belle
Tue, 19 May 2020 14:49:28 -0000

And you rebooted the computer twice  and logged in.

If not try that first


> -----Oorspronkelijk bericht-----
> Van: Joachim Lindenberg [mailto:samba at lindenberg.one]
> Verzonden: dinsdag 19 mei 2020 16:44
> Aan: 'L.P.H. van Belle'
> Onderwerp: AW: [Samba] DNS record for windows client missing?
>
> Hi Louis,
>
> thanks for your reply. Unfortunately none of these is wrong.
> Primary suffix and search suffixes are configured, client is
> talking to DC directly. Register-dnsclient is probably the
> same as ipconfig /registerdns which I already tried. The GPO
> rule was not configured, which should be equivalent to
> enabled according to documentation. Nevertheless I tried
> including gpupdate /force - problem unchanged.
>
> In windows event log (system) I get event 8020 update failed.
> On the addressed DC I get the following in /var/log/syslog:
> May 19 16:22:14 cobra named[1189]: samba_dlz: starting
> transaction on zone samba.lindenberg.one
> May 19 16:22:14 cobra named[1189]: client @0x7f4e68709300
> 192.168.177.77#63643: update 'samba.lindenberg.one/IN' denied
> May 19 16:22:14 cobra named[1189]: samba_dlz: cancelling
> transaction on zone samba.lindenberg.one
>
> There is an old post by Rowland at
> http://samba.2283325.n4.nabble.com/samba-dlz-cancelling-transa
> ction-tp4685828p4685839.html that kind of tells this is not
> working? But it does for some of them.. or at least the DNS
> entry exists with ACL.

All my computers update there own DNS records..
I also see thing like this :
May 19 16:22:14 cobra named[1189]: client @0x7f4e68709300

> 192.168.177.77#63643: update 'samba.lindenberg.one/IN' denied

But then  samba_dlz: picks it up and its done,

I have to go now, i can have a better look at this tomorrow.


Greetz,

Louis


>
> Thanks & Best Regards, Joachim
>
> -----Urspr?ngliche Nachricht-----
> Von: samba <samba-bounces at lists.samba.org> Im Auftrag von
> L.P.H. van Belle via samba
> Gesendet: Tuesday, 19 May 2020 15:01
> An: samba at lists.samba.org
> Betreff: Re: [Samba] DNS record for windows client missing?
>
> To start
>
> Run: cmd
> type: ipconfig /all
>
> Check ouput.
>
> Does  DNS Suffix Search List.
> and Primary Dns Suffix contain the AD-DC its primary domain?
> Not, your DHCP needs adjusting.
>
> Yes,
> Via powershell :
> https://docs.microsoft.com/en-us/powershell/module/dnsclient/r
> egister-dnsclient?view=win10-ps
> Or  enable "DNS Dynamic Update" via Group Policy.
> Computer Config > Policies > Admin Template > Network > DNS
> Client > Register DNS records with connection-specific DNS
> Suffix and enable it."
>
> I use last.
>
>
> Greetz,
>
> Louis
>
>
> > -----Oorspronkelijk bericht-----
> > Van: samba [mailto:samba-bounces at lists.samba.org] Namens Joachim
> > Lindenberg via samba
> > Verzonden: dinsdag 19 mei 2020 14:35
> > Aan: samba at lists.samba.org
> > Onderwerp: [Samba] DNS record for windows client missing?
> >
> > I set up a new windows machine and joined it to my existing domain
> > (two Samba DCs). Now it turns out there is a computer in
> AD, but the
> > associated DNS A/AAAA records of the new machine are missing. I
> > already tried to leave and rejoin, but that didn?t fix the
> issue. Due
> > to the long ACL I don?t really like the idea of creating
> the records
> > manually.
> >
> > How can I fix or diagnose that situation?
> >
> > Thanks, Joachim
> >
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