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Re: Selective DNS replies

  • From: Avleen Vig
  • Date: Thu Apr 25 07:47:43 2002

On Wed, 24 Apr 2002, Felicia Kaye wrote:

> Bind9 does this wonderfully. =)

Cool :)

> Here's some extracts from my named.conf, as an example. Just remember, if
> you have any zones in a view, then you must also add that zone to all the
> other views, otherwise you'll end up not serving those zones at all to the
> other views. =)

[snip]

Your conf file shows that it is set up as:
  Define a view
  Now allocate zonefiles to it

What if you host multiple domains, and the view you want to give them
overlap? Is it not possible to do:
  Make a zone file
  Put views in it just for that zone
  Make another zone file for a different domain
  Put view in it that overlap the first zoenfiles, but won't conflict
    because they are in a different zone.

By overlap I mean something like this:
Zone1: 'internal' = 10.0.1.0/24  + 'external' = 192.168.1.0/24
Zone2: 'internal' = 10.0.0.0/16  + 'external' = 192.168.0.0/16
Zone3: 'internal' = 127.0.0.0/8  + 'external' = 10.0.0.0/16

Make sense?