mailing list archives
Re: DNS caches that support partitioning ?
From: Tony Finch <dot () dotat at>
Date: Mon, 20 Aug 2012 13:43:10 +0100
Raymond Dijkxhoorn <raymond () prolocation net> wrote:
When you use forwarding it doesnt cache the entry. ('forward only'
option in bind for example).
That's incorrect. Try configuring a forwarded zone and observe the TTLs
you get in responses. The "forward only" option disables recursion but
I talked with Paul Vixie about doing this internal inside bind but that was
not something they would be delighted to do (at least not now). If you could
define how large your cache pool was for certain objects that would fix it
You might be able to hack it using a combination of forwarding zones,
views, max-cache-ttl, and attach-cache.
f.anthony.n.finch <dot () dotat at> http://dotat.at/
Forties, Cromarty: East, veering southeast, 4 or 5, occasionally 6 at first.
Rough, becoming slight or moderate. Showers, rain at first. Moderate or good,
occasionally poor at first.