I-D Action: draft-ietf-quic-version-negotiation-05.txt

internet-drafts@ietf.org Mon, 25 October 2021 23:26 UTC

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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the QUIC WG of the IETF.

        Title           : Compatible Version Negotiation for QUIC
        Authors         : David Schinazi
                          Eric Rescorla
	Filename        : draft-ietf-quic-version-negotiation-05.txt
	Pages           : 13
	Date            : 2021-10-25

   QUIC does not provide a complete version negotiation mechanism but
   instead only provides a way for the server to indicate that the
   version the client offered is unacceptable.  This document describes
   a version negotiation mechanism that allows a client and server to
   select a mutually supported version.  Optionally, if the original and
   negotiated version share a compatible first flight format, the
   negotiation can take place without incurring an extra round trip.

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