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Re: [DNSOP] New Version Notification for draft-wessels-dns-zone-digest-01.txt

Mukund Sivaraman <muks@mukund.org> Tue, 19 June 2018 23:20 UTC

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Date: Wed, 20 Jun 2018 04:50:21 +0530
From: Mukund Sivaraman <muks@mukund.org>
To: Petr Špaček <petr.spacek@nic.cz>
Cc: dnsop@ietf.org
Message-ID: <20180619232021.GB26273@jurassic>
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Subject: Re: [DNSOP] New Version Notification for draft-wessels-dns-zone-digest-01.txt
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On Tue, Jun 19, 2018 at 04:31:55PM +0200, Petr Špaček wrote:
> I wonder if this proposal is worth the complexity ... If we wanted plain
> checksum we could use TSIG with built-in key (all zeroes or so) and to get
> checksum for the network part with negligible implementation complexity.
> (TSIG trick is Mukund's idea, not mine.)

Well-known TSIG key trick is a Mark Andrews idea from the time when this
was discussed during the CHECKSUM draft.

		Mukund

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