Re: [Last-Call] [Gen-art] Genart last call review of draft-ietf-quic-applicability-14

Lars Eggert <lars@eggert.org> Tue, 19 April 2022 17:24 UTC

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From: Lars Eggert <lars@eggert.org>
In-Reply-To: <164427862240.3893.14553480515020040830@ietfa.amsl.com>
Date: Tue, 19 Apr 2022 20:23:48 +0300
Cc: General Area Review Team <gen-art@ietf.org>, draft-ietf-quic-applicability.all@ietf.org, last-call@ietf.org, quic@ietf.org
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To: Ines Robles <mariainesrobles@googlemail.com>
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Subject: Re: [Last-Call] [Gen-art] Genart last call review of draft-ietf-quic-applicability-14
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Ines, thank you for your review. I have entered a No Objection ballot for this document.

Lars


> On 2022-2-8, at 2:03, Ines Robles via Datatracker <noreply@ietf.org> wrote:
> 
> Reviewer: Ines Robles
> Review result: Ready with Issues
> 
> I am the assigned Gen-ART reviewer for this draft. The General Area
> Review Team (Gen-ART) reviews all IETF documents being processed
> by the IESG for the IETF Chair.  Please treat these comments just
> like any other last call comments.
> 
> For more information, please see the FAQ at
> 
> <https://trac.ietf.org/trac/gen/wiki/GenArtfaq>.
> 
> Document: draft-ietf-quic-applicability-14
> Reviewer: Ines Robles
> Review Date: 2022-02-07
> IETF LC End Date: 2022-02-07
> IESG Telechat date: Not scheduled for a telechat
> 
> Summary:
> 
> This document discusses the applicability of the QUIC transport protocol,
> focusing on caveats impacting application protocol  development and deployment
> over QUIC.  The document is well written and clear.
> 
> I have one minor issue.
> 
> Major issues: None
> 
> Minor issues:
> 
> Section 2 on the sentence:
> 
> "While recent measurements have shown no evidence of a widespread,  systematic
> disadvantage of UDP traffic compared to TCP in the Internet"
> 
> Statement of "no evidence of a widespread,  systematic disadvantage" may be
> seen as misleading when the example is about networks that simply block UDP
> traffic without considering other possible disadvantages, moreover when one of
> the references specifically states the opposite "3% failure is a lot".
> Additionally references are rather old (2016) materials. Suggestion for
> avoidance of doubt:
> 
> "Measurements have shown 3-5% of networks blocking UDP, constituting a
> disadvantage of UDP traffic compared to TCP in the Internet [Edeline16],
> [Trammell16] [Swett16].  All applications running on top of QUIC must
> therefore..."
> 
> Nits: None
> 
> Thanks for this document,
> Ines.
> 
> 
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