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Re: Preparing for discussion on what to do about the multipath extension milestone

Lucas Pardue <lucaspardue.24.7@gmail.com> Tue, 06 October 2020 13:36 UTC

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From: Lucas Pardue <lucaspardue.24.7@gmail.com>
Date: Tue, 06 Oct 2020 14:35:53 +0100
Message-ID: <CALGR9oYY4iiWysAUE2NTiU8zmAbCEAV5dU7=+xVKS09bQ6a3vQ@mail.gmail.com>
Subject: Re: Preparing for discussion on what to do about the multipath extension milestone
To: Jana Iyengar <jri.ietf@gmail.com>
Cc: Olivier Bonaventure <Olivier.Bonaventure@uclouvain.be>, Matt Joras <matt.joras@gmail.com>, Christoph Paasch <cpaasch@apple.com>, Ian Swett <ianswett=40google.com@dmarc.ietf.org>, Spencer Dawkins at IETF <spencerdawkins.ietf@gmail.com>, QUIC WG <quic@ietf.org>
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On Tue, Oct 6, 2020 at 3:37 AM Jana Iyengar <jri.ietf@gmail.com> wrote:

> After going through this thread, I'm still finding the framing of the
> conversation to be: How do we get "multipath" into QUIC? Perhaps I'm not
> being very charitable, but the title of this email thread isn't helping.
>
> This framing is problematic and leads to the false scarcity of options we
> see in this discussion, but I am still stuck at the premise. Let me explain.
>

This is a clear and concise articulation of one of my concerns, thanks. To
give an example, bandwidth aggregation is literally throwing more bandwidth
at a problem. Other extensions might also help improve the goodput of
connections. My spin off thread about composability was in part trying to
shed light on single-path QUIC extensions that may mitigate some of the
problems clients have; where do those fit in?

Cheers
Lucas

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