Re: Fast Address Validation - about

Christian Huitema <huitema@huitema.net> Sat, 02 November 2019 03:17 UTC

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Subject: Re: Fast Address Validation - about
To: Qing An <anqing.aq@alibaba-inc.com>, Jana Iyengar <jri.ietf@gmail.com>
Cc: "刘大鹏(鹏成)" <max.ldp@alibaba-inc.com>, quic <quic@ietf.org>
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From: Christian Huitema <huitema@huitema.net>
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Date: Fri, 01 Nov 2019 20:17:09 -0700
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On 11/1/2019 4:03 PM, Qing An wrote:
>
> The proposal is to, if server chooses not to send a Retry, for first
> connection, define how to use new_token frame to deliver token to
> client for future connection.

This is already supported. Just send a "NEW TOKEN" frame in an 1 RTT
packet, once the handshake is complete. The clients should remember
that, and use it on their next connections.

-- Christian Huitema