Subject: Re: dynamic dns update by dhcpd.[SEC=UNCLASSIFIED]
To: None <pts@bom.gov.au>
From: Steven M. Bellovin <smb@cs.columbia.edu>
List: netbsd-users
Date: 08/19/2007 08:35:49
On Sun, 19 Aug 2007 22:22:46 +1000
"Paul (NCC/CS.)" <pts@bom.gov.au> wrote:
>
> Hi,
> how can I get updates into the dns from dhcpd when
> a new machine comes on my network?
>
> If i add a new machine, I give it a name and it gets
> an address from being a dhcp client. But the dhcp server
> that also runs named can't seem to add the new name
> to the dns database. Quite debilitating.
>
> In the client I have in dhclient.conf
> send host-name "laddy";
>
> So I think it's something in named.conf on the server.
> But what?
> ( I have a server machine that does named and dhcpd ).
>
See http://www.ops.ietf.org/dns/dynupd/secure-ddns-howto.html . I've
been using the dhclient-exit-hooks variant for several years.
--Steve Bellovin, http://www.cs.columbia.edu/~smb