Re: [quicwg/base-drafts] Required state for retaining unacked RETIRE_CONNECTION_ID frames is unbound (#3509)

ianswett <notifications@github.com> Fri, 27 March 2020 12:06 UTC

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From: ianswett <notifications@github.com>
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Subject: Re: [quicwg/base-drafts] Required state for retaining unacked RETIRE_CONNECTION_ID frames is unbound (#3509)
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The cumulative idea is very appealing to me, _minus_ a future with multipath.  If two or more paths are active at once, I don't know how the peer would know that if the frame was cumulative.  The only option would be to ensure the two(or more) CIDs in use are adjacent, which is possible, but may require switching CIDs more than should be necessary.

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