Dynamic Host DNS Registration
Barry Margolin
barmar at alum.mit.edu
Fri Jul 8 06:15:53 UTC 2005
In article <dakpmk$r26$1 at sf1.isc.org>, Danny Mayer <mayer at gis.net>
wrote:
> Jim Logan wrote:
> > Danny Mayer wrote:
> >
> >> Don't allow your Windows systems to update the DNS zone, have the DHCP
> >> server do that. It's too insecure and much harder to manage the way you
> >> are proposing. A DHCP server can send both A and PTR records as
> >> necessary to BIND. You can also configure DHCP to authenticate itself
> >> (with TSIG, IIRC) and only allow that system to update DNS.
> >
> >
> > I don't think my SMC router/DHCP-server can do that. I'll eventually
> > have to get DHCP working on my server I guess...
> >
> > -Jim
>
> Then I doubt that it's conformant to DHCP RFC's.
The DHCP specification discusses the communication between the DHCP
client and server. I don't think it says anything about DHCP servers
updating DNS servers. That's something many DHCP servers do, but it's
an add-on for integration, not part of the DHCP protocol.
--
Barry Margolin, barmar at alum.mit.edu
Arlington, MA
*** PLEASE post questions in newsgroups, not directly to me ***
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