Re: [quicwg/base-drafts] Specify DCID of 0-RTT packets (#2398)

Martin Thomson <> Thu, 31 January 2019 11:00 UTC

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From: Martin Thomson <>
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Subject: Re: [quicwg/base-drafts] Specify DCID of 0-RTT packets (#2398)
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We previously discussed this and the conclusion was to change to the server-selected connection ID once a packet has been received from the server.  Until then, the random value would be used.  If this is missing, then we just need some text in the 0-RTT packet section to cover this.  This probably just needs to reference [Section 7.2](, which says:

>  Upon receiving a packet, each endpoint sets the Destination Connection ID it sends to match the value of the Source Connection ID that they receive.

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