Re: DNS Question
From: Tim Wilde (twilde@dyndns.org)
Date: 04/22/02
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Date: Mon, 22 Apr 2002 12:04:31 -0400 (EDT) From: Tim Wilde <twilde@dyndns.org> To: Jim Flowers <jflowers@ezo.net>
On Mon, 22 Apr 2002, Jim Flowers wrote:
> You don't say what version but assuming 8.x.x there are a number of options
> to help. Read Chapter 10 of the DNA & BIND book. Particularly, you can
> configure your dns to be useful as a resolver to only your trusted addresses
> with option allow-query {trusted-addresses;} while at the same time allowing
> everyone access to your authoritative zones with an allow-query {any;} entry
> in each of your authoritative zone files.
The allow-recursion { }; statement within the options { }; block is more
correct to use to limit recursion, I'm pretty sure it's available in BIND
8, and it definitely is in BIND 9. DNS & BIND is a very good resource, as
is the BIND ARM that ships in the doc/ dir of the BIND distribution.
Tim Wilde
-- Tim Wilde twilde@dyndns.org Systems Administrator Dynamic DNS Network Services http://www.dyndns.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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