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Date:      Thu, 20 Jan 2005 14:41:25 +0100 (CET)
From:      Lars Erik Gullerud <lerik@nolink.net>
To:        Vladimir Dvorak <dvorakv@vdsoft.org>
Cc:        freebsd-current@freebsd.org
Subject:   Re: DNS reverse zone problem?
Message-ID:  <20050120143901.X47843@electra.nolink.net>
In-Reply-To: <41EF8FB4.3090406@vdsoft.org>
References:  <OFA7F922A3.7A590ABC-ON42256F8F.0027455A-42256F8F.002B5EEF@mdcs.at> <41EF8FB4.3090406@vdsoft.org>

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On Thu, 20 Jan 2005, Vladimir Dvorak wrote:

> nikolay.nenchev@rbb-sofia.raiffeisen.at wrote:
>
>> I have problems with reverse zone. I have classless adress from 0-63, so 
>> I'm wiht mask /26.
>> 
> If you have /26 network, is has no sense to set up reverse zone, because no 
> nameserver will query it. You can up only classfull (like /24 ) in-addra.arpa 
> zones. Ask your provider.

_Clueful_ providers have been doing classless in-addr.arpa delegation for 
years.

http://www.ietf.org/rfc/rfc2317.txt (there are other ways too).

/leg



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