any requests

[Novosielski, Ryan]

If it were not already in the cache, I would not need to refresh the cache. Are you absolutely certain? If so, it is possible that this is a difference between BIND and AD DNS (I'm generally trying to refresh AD DNS caches), but I'm nearly certain I've used this to update a cached entry on a BIND-hosted domain. 



----- Original Message -----
From: Barry Margolin [mailto:barmar at alum.mit.edu]
Sent: Tuesday, June 04, 2013 01:01 AM
To: comp-protocols-dns-bind at isc.org <comp-protocols-dns-bind at isc.org>
Subject: Re: any requests

In article <mailman.422.1370315514.20661.bind-users at lists.isc.org>,
 "Novosielski, Ryan" <novosirj at umdnj.edu> wrote:

> Not in my experience -- in fact, I often do an ANY query to refresh the 
> cache.

That will work if the name is not currently in the cache -- the caching 
server will query the auth server, and get everything from there.

But if it already has the name in cache, the ANY query will just return 
it, not force a recursion.

-- 
Barry Margolin
Arlington, MA
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