forward inside master zone
Kevin Darcy
kcd at daimlerchrysler.com
Thu Jan 3 01:05:25 UTC 2002
I realize I'm just a voice in the wilderness here, but I *really* wish that
"forwarding cancellation" had a better syntax than this. "forwarders
{ };" is non-intuitive and ugly, IMO. If only it had been "forward off;" or
"forward not;" or " forward none;" instead...
- Kevin
Mark_Andrews at isc.org wrote:
> > Could you expand on that a little Mark? Namely, how the forwarders
> > statement affects sub-zones? The Bv9ARM doco seems light on that.
>
> Canceling forwarders:
>
> options {
> forward only;
> forwarders { 1.2.3.4; };
> ...
> };
>
> zone "example.com" {
> type master;
> file "example.com";
> forwarders { };
> };
>
> example.com:
> @ SOA ...
> NS ns1
> NS ns2
> sub NS ns1.sub
> NS ns2.sub
> ...
>
> If you go to lookup "host.sub.example.com" the server will use
> ns1.sub.example.com and ns2.sub.example.com to obtain the answers
> rather than using the forwarder specified in the options.
>
> Similarly if you specify forwarders it will use them rather than
> the nameservers in the delegation.
>
> Mark
>
> >
> > Cheers!
> >
> > --
> > William Stacey, MCSE
> --
> Mark Andrews, Internet Software Consortium
> 1 Seymour St., Dundas Valley, NSW 2117, Australia
> PHONE: +61 2 9871 4742 INTERNET: Mark.Andrews at isc.org
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