query cache denied
Barry Margolin
barmar at alum.mit.edu
Thu Jan 20 03:21:26 UTC 2011
In article <mailman.1400.1295489830.555.bind-users at lists.isc.org>,
pyh at mail.nsbeta.info wrote:
> I saw lots of this info in bind's log:
>
> Jan 20 05:25:43 ns2 named[6538]: client 69.10.140.146#33135: query (cache)
> 's2.xxrz.game.yy.com.cdn20.com/A/IN' denied
> Jan 20 05:26:47 ns2 named[6538]: client 200.31.4.71#41137: query (cache)
> 's3.xxrz.game.yy.com.cdn20.com/A/IN' denied
>
> I'm using bind-9.6, it's the authoritative name server only.
> How does the client make a query to request to bind's cache?
By querying for a name in a zone that the server isn't authoritative for.
See also the response in the "Rejected queries for
mx???.emailfiltering.com" thread.
--
Barry Margolin, barmar at alum.mit.edu
Arlington, MA
*** PLEASE don't copy me on replies, I'll read them in the group ***
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