AW: force dhcp to redo ddns-updates

Melbinger Christian Christian.Melbinger at
Tue Sep 1 14:14:42 UTC 2009

hm... setting the leasetime to 1h in before... yeah that could do the trick... a re-check function would've been perfect, but thanks... why didn't I think of that... 

Christian Melbinger
Netzwerk & Security

WienIT EDV Dienstleistungsgesellschaft mbH & Co KG
A-1120 Wien, Hetzendorfer Straße 30-32
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mailto:christian.melbinger at

-----Ursprüngliche Nachricht-----
Von: dhcp-users-bounces at [mailto:dhcp-users-bounces at] Im Auftrag von Stefan Jensen
Gesendet: Dienstag, 01. September 2009 13:21
An: Users of ISC DHCP
Betreff: Re: force dhcp to redo ddns-updates


Am Dienstag, den 01.09.2009, 12:59 +0200 schrieb Melbinger Christian:
> Is there some way to force the dhcpd to re-check if all the RRs for
> their leases exist, and if not create them?

You may try "ddns-update-style interim;" together with
"update-optimization off;". This will force a dns update every
time the client renew its lease.

best regards

Stefan Jensen <sjensen at>

Disclaimer Test Bildanhang 1

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