Re: [quicwg/base-drafts] 5tuple routing (#3536)

martinduke <> Wed, 25 March 2020 19:23 UTC

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Subject: Re: [quicwg/base-drafts] 5tuple routing (#3536)
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@martinduke commented on this pull request.

> +
+* Servers can use an out-of-band mechanism to deliver packets to the correct
+destination or transfer state from the original destination. Properly designed,
+this completely solves the problem and no further measures are necessary.
+* Sending the disable_active_migration transport parameter informs the client
+that any address change is likely to terminate the connection, which can lead it
+to use more aggressive timeouts or terminate connections when its IP address
+* The preferred_address transport parameter can provide a path that does not use
+the 5-tuple based routers.
+* Servers MUST either use different Stateless Reset Token keys, or encode the
+client IP address and port in the Stateless Reset token. Doing neither will
+create a Reset Oracle (see {{reset-oracle}}).

Yes, good catch. I've rewritten it to reflect your concerns, though I shy away from just referring to the other section.

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