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Re: DNSSEXT Yokohama Minutes

Derek Atkins <derek@ihtfp.com> Mon, 16 September 2002 14:56 UTC

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To: Edward Lewis <edlewis@arin.net>
Cc: Roy Arends <roy@logmess.com>, namedroppers@ops.ietf.org
From: Derek Atkins <derek@ihtfp.com>
Subject: Re: DNSSEXT Yokohama Minutes
References: <Pine.LNX.4.44.0209161556340.17141-100000@elektron.atoom.net> <a05111b07b9ab9b773a7e@[192.149.252.231]>
Date: Mon, 16 Sep 2002 10:48:13 -0400
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Edward Lewis <edlewis@arin.net> writes:

> At 4:04PM +0200 9/16/02, Roy Arends wrote:
> >The signer of the zone has give proof that there exist no signed material
> >in an interval.
> 
> The problem is that, when considering wildcards, "interval" is not
> singular but plural.  E.g., there must be proof that there exists no
> signed material in each interval that a name might fit.

No, it's singular because the wildcard is applied to each request
individually.  So you need to show proof-of-nonexistence in the
query-interval on each query.  This is a seperable problem, as queries
are independent.

-derek

-- 
       Derek Atkins
       Computer and Internet Security Consultant
       derek@ihtfp.com             www.ihtfp.com

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