Re: [quicwg/base-drafts] Don't change CID on peer CID change (#2145)

Kazuho Oku <> Mon, 17 December 2018 05:10 UTC

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From: Kazuho Oku <>
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Subject: Re: [quicwg/base-drafts] Don't change CID on peer CID change (#2145)
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FWIW, it helps when you have multiple connections coalesced onto a 5-tuple.

An endpoints rotates the sending CIDs of all the connections at once, and that triggers the peer to rotate all of it's sending CIDs at once. Then, it becomes very hard for an observer to track the individual connections.

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