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Date: Thu, 01 Jul 2010 15:33:34 +0100
From: Matthew Seaman <m.seaman@infracaninophile.co.uk>
Organization: Infracaninophile
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To: Chris Maness <chris@chrismaness.com>
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Cc: krad <kraduk@googlemail.com>, freebsd-questions@freebsd.org
Subject: Re: BIND Refusing to Resolve for External Hosts
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On 01/07/2010 15:05:37, Chris Maness wrote:
> Can a sub block of IP address space be used, and if so, what is the
> wild card?

Yes.  You can use lists of IPs or address-and-mask in BIND ACLs.  See:

http://www.isc.org/files/arm96.html#address_match_lists

and

http://www.isc.org/files/arm96.html#id2553419

So, for example, I use this in my own BIND configuration:

acl public-nets {
    127.0.0.1;
    ::1;
    81.187.76.160/29;
    81.187.220.164;
    2001:8b0:151:1::/64;
};

	Cheers,

	Matthew


- -- 
Dr Matthew J Seaman MA, D.Phil.                   7 Priory Courtyard
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PGP: http://www.infracaninophile.co.uk/pgpkey     Ramsgate
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