Date: Thu, 06 Feb 2020 04:16:37 -0800
From: Eric Kinnear <notifications@github.com>
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Subject: Re: [quicwg/base-drafts] Better describe the use of Preferred Address
 (#3354)
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erickinnear commented on this pull request.



> @@ -1036,9 +1036,9 @@ be used again and requests that the peer replace it with a new connection ID
 using a NEW_CONNECTION_ID frame.
 
 As discussed in {{migration-linkability}}, each connection ID MUST be used on
-packets sent from only one local address.  An endpoint that migrates away from a
-local address SHOULD retire all connection IDs used on that address once it no
-longer plans to use that address.
+packets sent from only one local address, and MUST NOT be used across multiple
+paths that are opened intentionally.  An endpoint SHOULD retire connection IDs
+as they become unusable.

Ah, I see later some of this is covered :)

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<p><b>@erickinnear</b> commented on this pull request.</p>

<hr>

<p>In <a href="https://github.com/quicwg/base-drafts/pull/3354#discussion_r375801092">draft-ietf-quic-transport.md</a>:</p>
<pre style='color:#555'>&gt; @@ -1036,9 +1036,9 @@ be used again and requests that the peer replace it with a new connection ID
 using a NEW_CONNECTION_ID frame.
 
 As discussed in {{migration-linkability}}, each connection ID MUST be used on
-packets sent from only one local address.  An endpoint that migrates away from a
-local address SHOULD retire all connection IDs used on that address once it no
-longer plans to use that address.
+packets sent from only one local address, and MUST NOT be used across multiple
+paths that are opened intentionally.  An endpoint SHOULD retire connection IDs
+as they become unusable.
</pre>
<p>Ah, I see later some of this is covered :)</p>

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