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[quicwg/base-drafts] Clarify conditions for disabling spin bit (#3296)

Martin Thomson <notifications@github.com> Wed, 11 December 2019 00:39 UTC

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From: Martin Thomson <notifications@github.com>
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Subject: [quicwg/base-drafts] Clarify conditions for disabling spin bit (#3296)
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This builds on #3270 to address the linkability issues that it added.  It recommends 1/16 of *network paths* are disabled *randomly* as suggested by @kazuho.  It also allows the determination to be made per connection ID rather than per-path (which is more granular, but I expect it will have a nearly identical effect).  The net effect is that 1/8 paths will not spin as originally intended.

Closes #3270.
Closes #3257.
Closes #2628.
You can view, comment on, or merge this pull request online at:

  https://github.com/quicwg/base-drafts/pull/3296

-- Commit Summary --

  * Clarify the fractions of connections an endpoint must disable spin bit for
  * Disable spin randomly per-path or per-CID

-- File Changes --

    M draft-ietf-quic-transport.md (10)

-- Patch Links --

https://github.com/quicwg/base-drafts/pull/3296.patch
https://github.com/quicwg/base-drafts/pull/3296.diff

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