BIND9 reverse delegation
Doug Barton
DougB at gorean.org
Wed Jan 31 17:41:12 UTC 2001
Jesse DeFer wrote:
>
> Hello,
>
> I have noticed that BIND9 handles reverse lookups differently than
> BIND8. It doesn't seem to let you 'over-ride' reverse entries that have
> been delegated, in the parent.
>
> In my master zone file for 192.143.in-addr.arpa. I have the 143.192.3.
> network delegated to a wins server:
>
> 3 IN NS wins.chotel.com.
>
> Also in the 192.143.in-addr.arpa. zone file, there are entries for
> specific servers:
>
> 49.3 IN PTR felix.chotel.com.
>
> BIND8 handles lookups for 143.192.3.49 by returning felix.chotel.com,
> BIND9 appears to handle this by passing the query to wins.chotel.com
> which fails.
>
> Can anybody shed some light on this? Have I been doing it wrong all
> along and it's been 'fixed' in BIND9?
Assuming you have no errors in your zone file, this looks like a bug.
What you are doing is definitely legal, I do it myself for some of our
customer reverse zones.
Doug
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