Re: 9.9.4 Bug Fixes - RT #34583

2013-09-23 Thread Chris Buxton
On Sep 21, 2013, at 8:35 AM, Steve Arntzen i...@arntzen.us wrote:

 Good morning/day/evening.
 
 What exactly does beneath mean in the following line from the 9.9.4
 bug fixes?
 
 Fix forwarding for  forward only zones beneath automatic empty zones.
 [RT #34583]

Beneath in this case refers to the namespace tree diagram. Think of an 
upside-down tree structure, with the root at the top. Then 10.in-addr.arpa is 
beneath in-addr.arpa, and (more importantly in this case, as Evan pointed 
out) 100.10.in-addr.arpa is beneath 10.in-addr.arpa.

Regards,
Chris

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9.9.4 Bug Fixes - RT #34583

2013-09-21 Thread Steve Arntzen
Good morning/day/evening.

What exactly does beneath mean in the following line from the 9.9.4
bug fixes?

Fix forwarding for  forward only zones beneath automatic empty zones.
[RT #34583]

Thanks in advance,

Steve.


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Re: 9.9.4 Bug Fixes - RT #34583

2013-09-21 Thread Evan Hunt
 What exactly does beneath mean in the following line from the 9.9.4
 bug fixes?
 
 Fix forwarding for  forward only zones beneath automatic empty zones.
 [RT #34583]

Named automatically sets up empty reverse zones for nonroutable
address spaces, to prevent your network sending PTR queries
out for things like 10.1.2.3, which can only be configured locally.

These zones were interacting badly forward-only zones.  For example,
if you set up a forward zone for 100.10.in-addr.arpa, which is beneath
the empty zone 10.in-addr.arpa, PTR queries for 10.100.*.* should be
forwarded while all other queries for 10.* should be answered from
the empty zone.  That wasn't working; now it is.

--
Evan Hunt -- e...@isc.org
Internet Systems Consortium, Inc.
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