dname reverse delegation
Paul A
razor at meganet.net
Tue Oct 13 20:40:30 UTC 2015
I have a few /24 that I want to delegate using DNAME.
Lets says I have 192.168.13.0/24 how would I go about doing reserve on the
forwarding server using DNAME.
Currently on the forwarding server I have
NS ns.isp.com
;;
DNAME 0/24
;;
;;; delegate to server
0/24 NS ns.someserver.com.
On the server handling the PTRs (ns.someserver.com) I have:
zone "0/24.13.168.192.IN-ADDR.ARPA" {
type master;
file "/slvdb/db.13.168.192";
};
In the PTR server the zone file looks like a normal PTR file and when I
query on this server its working, I get the DNAME/CNAME and PTR.
However when I query on the forwarding server it's not working, I just keep
getting the CNAME over and over again but not actual PTR.
Shouldn't the forwarding server query the PTR server since it has a 0/24 NS
RR? It seems like because of the above DNAME RR it expects and zone file for
the 0/24. However I just want to forward this.
I know I can probably just slave off the PTR server but I rather try and do
it this way unless someone suggests otherwise.
Any ideas, thanks Paul
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