Re: [quicwg/base-drafts] Retransmit server initial upon second Initial (#3080)

ianswett <notifications@github.com> Thu, 27 February 2020 04:02 UTC

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Subject: Re: [quicwg/base-drafts] Retransmit server initial upon second Initial (#3080)
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ianswett commented on this pull request.



> +Peers can also use coalesced packets to ensure that each datagram elicits at least
+one acknowledgement.  For example, clients can coalesce an Initial packet
+containing PING and PADDING frames with a 0-RTT data packet and a server can
+coalesce an Initial packet containing a PING frame with one or more packets in
+its first flight.

Thanks, I'm hoping to write text that's consistent with our approach(ie: one should not assume anything about other QUIC packets that happen to be in the same datagram) and yet note that implementations may want to bundle a small packet(ie: a PING) along with another packet in order to ensure one of the two receives an acknowledgement.  Feel free to suggest clearer text.

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