Re: [quicwg/base-drafts] Simplify version negotiation (#2133)

David Schinazi <notifications@github.com> Wed, 12 December 2018 22:33 UTC

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Subject: Re: [quicwg/base-drafts] Simplify version negotiation (#2133)
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The current VN mechanism has the property of being part of the protocol invariants, whereas the new one only works if the server can parse CRYPTO frames and a TLS 1.3 client hello. Requiring all future versions to be able to parse past versions' transport parameters does not sound simple to me.

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