Preventing recursion ... (preventing confusion?)
Evan Hunt
Evan_Hunt at isc.org
Wed Jul 30 16:31:13 UTC 2008
> I thought, that by setting allow-recursion to my own little part of the
> world, that any request for zones which I'm not authoritative would just
> get (pick your analogy) a blank stare or the e-finger?
I believe the issue here is that the server has google.com cached. It's
not allowed to do a recursive lookup for you, but since it can answer
your question without doing one, it does so. In 9.4 and higher, you can
use allow-query-cache to disable this behavior.
As someone else mentioned, you really need to upgrade your server to at
least 9.3.5-P1, 9.4.2-P1 or 9.5.0-P1 ASAP; the one you're using has a very
serious security flaw.
--
Evan Hunt -- evan_hunt at isc.org
Internet Systems Consortium, Inc.
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