Re: [quicwg/base-drafts] Include a token on all Initial packets (#1794)

ianswett <> Thu, 27 September 2018 13:07 UTC

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Subject: Re: [quicwg/base-drafts] Include a token on all Initial packets (#1794)
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If you retransmit verbatim, then you can't tell if the original or the retransmission was received, so you lose the first RTT sample on the client side, which is unfortunate, since that's the first congestion control or recovery related info you get on the connection.

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