Re: [dnsoverhttp] [Ext] Fwd: New Version Notification for draft-hoffman-dns-over-https-00.txt

Martin Thomson <martin.thomson@gmail.com> Fri, 05 May 2017 00:16 UTC

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From: Martin Thomson <martin.thomson@gmail.com>
Date: Fri, 5 May 2017 10:16:53 +1000
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To: Paul Hoffman <paul.hoffman@icann.org>
Cc: Ben Schwartz <bemasc@google.com>, "dnsoverhttp@ietf.org" <dnsoverhttp@ietf.org>
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Subject: Re: [dnsoverhttp] [Ext] Fwd: New Version Notification for draft-hoffman-dns-over-https-00.txt
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On 5 May 2017 at 01:46, Paul Hoffman <paul.hoffman@icann.org> wrote:
> If we're going to use the wire protocol (which I think is good, particularly for extensions), then it should actually be the wire protocol. Therefore, I would strongly prefer "MUST be zero" to "be close to, but not exactly, the wire protocol but not exactly in order to help caching".


This suggests a potential solution to Patrick's parameter negotiation
dilemma.  Use those two bytes to switch query format...

Also, zero encodes terribly in hashes.  Pick something nice.

(I'll get back in my box now, the bad ideas should abate momentarily.)