Hostname for DNS dynamic updates
Denis Laventure
Denis_Laventure at uqac.ca
Tue Oct 9 13:40:41 UTC 2007
For our printers, we do that:
group {
ddns-hostname = pick (option host-name,
concat("dhcp-",binary-to-ascii(16,8,"-",substring(hardware,1,6))));
use-host-decl-names on;
host printer1 { hardware ethernet 11:22:33:44:55:66; fixed-address
10.35.112.8; }
}
The name printer1 is assign to ddns-hostname (via use-host-decl-names)
and that name is recorded on our ddns server.
That seems to work fine here.
Ashley M. Kirchner a écrit :
>
> Is there a way to specify what the FQDN should be (or at least the
> hostname) when a client requests to update it's own A record? Right
> now they're coming in with whatever the client has as hostname, which
> sometimes can be some random string set when the machine was first
> built (think Dell.) What I'd like is for the A (and PTR) record to
> use the hostname I specified in dhcpd.conf. For example, I have this
> in my dhcpd.conf file:
>
> host patrick { hardware ethernet 11:22:33:44:55:66; }
>
> And when the PTR and A records get updated, I get this:
>
> PTR record:
> 100 PTR D9H3BH71.pcraft.com.
>
> A Record:
> D9H3BH71 A 192.168.1.100
>
>
> I want it to say 'patrick' instead of that 'D9H3BH71' string that
> the client sends.
>
--
Denis Laventure
Technicien en informatique
Service des Technologies de l'Information
Université du Québec à Chicoutimi
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