Re: Robert Wilton's Discuss on draft-ietf-quic-invariants-12: (with DISCUSS)

Martin Thomson <mt@lowentropy.net> Mon, 04 January 2021 23:40 UTC

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Date: Tue, 05 Jan 2021 10:40:16 +1100
From: Martin Thomson <mt@lowentropy.net>
To: "Rob Wilton (rwilton)" <rwilton@cisco.com>, The IESG <iesg@ietf.org>
Cc: draft-ietf-quic-invariants@ietf.org, WG Chairs <quic-chairs@ietf.org>, quic@ietf.org, Mark Nottingham <mnot@mnot.net>
Subject: Re: Robert Wilton's Discuss on draft-ietf-quic-invariants-12: (with DISCUSS)
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Hi Rob,

On Mon, Jan 4, 2021, at 22:42, Robert Wilton via Datatracker wrote:
> I would have expected that these two should be consistent as to whether the
> Fixed Bit SHOULD be set to 1 or not.  Given draft-thomson-quic-bit-grease-00,
> it might be better if the SHOULD is removed from QUIC transport, but I will
> defer to the experts here.

Thanks for picking this up.  This is a little bit of overreach in the transport draft.  I agree that removing the recommendation is sensible.   I've opened https://github.com/quicwg/base-drafts/pull/4471 for this.

Cheers,
Martin