Re: [quicwg/base-drafts] CID change still required in response to migration? (#2778)

Martin Thomson <> Thu, 15 August 2019 06:02 UTC

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From: Martin Thomson <>
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Subject: Re: [quicwg/base-drafts] CID change still required in response to migration? (#2778)
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The problem was that we over-rotated.  Now we don't require any change on the responding endpoint's part, which means we have near-perfect linkability across migrations.  I think that the proposed change is the minimal one we can mandate.

I might prefer to have something slightly better, but doing that without also flirting with the infinite loop was too hard.

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