Date: Mon, 15 Apr 2019 12:35:36 -0700
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Subject: Re: [quicwg/base-drafts] Reference RFC7661 for application limited
 (#2605)
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ianswett commented on this pull request.



>  ## Application Limited Sending
 
-The congestion window should not be increased in slow start or congestion
-avoidance when it is not fully utilized.  The congestion window could be
-under-utilized due to insufficient application data or flow control credit.
+A sender's congestion window MUST NOT increase when no packets are newly
+acknowledged, such as when the connection is idle. The congestion window

This was written to specifically forbid the cubic bug, but I realize it's not even tight enough to do that, so I'll remove it.

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<p><b>@ianswett</b> commented on this pull request.</p>

<hr>

<p>In <a href="https://github.com/quicwg/base-drafts/pull/2605#discussion_r275513269">draft-ietf-quic-recovery.md</a>:</p>
<pre style='color:#555'>&gt;  ## Application Limited Sending
 
-The congestion window should not be increased in slow start or congestion
-avoidance when it is not fully utilized.  The congestion window could be
-under-utilized due to insufficient application data or flow control credit.
+A sender&#39;s congestion window MUST NOT increase when no packets are newly
+acknowledged, such as when the connection is idle. The congestion window
</pre>
<p>This was written to specifically forbid the cubic bug, but I realize it's not even tight enough to do that, so I'll remove it.</p>

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