Re: [DNSOP] The DNSOP WG has placed draft-wessels-edns-key-tag in state "Candidate for WG Adoption"

Bob Harold <rharolde@umich.edu> Thu, 05 November 2015 17:02 UTC

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Date: Thu, 5 Nov 2015 12:01:58 -0500
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From: Bob Harold <rharolde@umich.edu>
To: IETF Secretariat <ietf-secretariat-reply@ietf.org>
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Cc: IETF DNSOP WG <dnsop@ietf.org>, dnsop-chairs@ietf.org, draft-wessels-edns-key-tag@ietf.org
Subject: Re: [DNSOP] The DNSOP WG has placed draft-wessels-edns-key-tag in state "Candidate for WG Adoption"
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On Wed, Nov 4, 2015 at 9:19 PM, IETF Secretariat <
ietf-secretariat-reply@ietf.org> wrote:

>
> The DNSOP WG has placed draft-wessels-edns-key-tag in state
> Candidate for WG Adoption (entered by Tim Wicinski)
>
> The document is available at
> https://datatracker.ietf.org/doc/draft-wessels-edns-key-tag/
>
>
> I freely admit to not being an expert on DNSSEC.  Some questions, if they
make sense:

5.2.1 - If the Stub Resolver is validating, then perhaps the recursive
resolver should just pass the stub resolver's list of keys, so the Auth
server knows whether the stub can validate with the new keys?  The
Recursive will likely send other queries with its own key set, so the Auth
server can get both sets of information - but will it understand the
difference, or should we send forwarded keys separately?

In general, this lets us know that some servers have the new key, but is
there any way in the process where we can mark a key as 'old' but still
usable and wait until resolvers quit sending it, before we remove it?  Or
is that too complicated?

-- 
Bob Harold