Bind forgets my changes with nsupdate
Mark Andrews
marka at isc.org
Fri Oct 6 08:39:59 UTC 2023
You need to figure out what is updating the zone. This isn’t named.
--
Mark Andrews
> On 6 Oct 2023, at 19:28, Paul van der Vlis via bind-users <bind-users at lists.isc.org> wrote:
>
> Hello,
>
> I try to give a dynamic IP to a name, using nsupdate. This works fine, but after some hours the IP is gone from the master (which I update).
>
> Something like this:
> Host home.customer.nl not found: 3(NXDOMAIN)
>
> The IP is then still available from the slaves, what gets it from the master.
>
> I do something like this to give the IP, using a script:
>
> root at server:~# /usr/bin/nsupdate -k /etc/customer.key
> > server ns1.vandervlis.nl
> > zone customer.nl.
> > update delete home.customer.nl.
> > update add home.customer.nl. 3600 A 1.2.3.4
> > send
> > quit
>
> I don't see anything about the removal in the logs. But I saw a "freeze" and a "thaw" in the logs for the domain.
>
> Any idea why the IP removes after some time?
>
> With regards,
> Paul van der Vlis
>
>
>
> --
> Paul van der Vlis Linux systeembeheer Groningen
> https://vandervlis.nl/
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