Bind forgets my changes with nsupdate

[Paul van der Vlis]

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/