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Re: [quicwg/base-drafts] QUIC header format/demultiplexing (#426)

Colin Perkins <notifications@github.com> Wed, 06 December 2017 23:37 UTC

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Date: Wed, 06 Dec 2017 23:36:59 +0000
From: Colin Perkins <notifications@github.com>
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Subject: Re: [quicwg/base-drafts] QUIC header format/demultiplexing (#426)
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@janaiyengar we _need_ to multiplex with STUN, else we'll end up reinventing it within QUIC when we want to run peer-to-peer. 

We want to multiplex with WebRTC (DTLS, RTP, STUN) since people want to use QUIC in place of the WebRTC data channel (and because it might be useful to run WebRTC from the server you're running HTTP/QUIC from). We likely also want to multiplex with gQUIC as a transition.

In practice, I think we need to mandate STUN demux in the QUIC spec. Anything else can be left for a separate document – it doesn't affect how QUIC greases, and muxing other protocols doesn't have to be written into the QUIC documents. We just need to be a little careful as we define QUIC v1.

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