Script updating gh-pages from 1f66975. [ci skip]

draft-ietf-quic-recovery.html

@@ -961,6 +961,9 @@ <h2 id="name-copyright-notice">
 <li class="toc ulEmpty" id="section-toc.1-1.3.2.1.2.7">
                     <p id="section-toc.1-1.3.2.1.2.7.1" class="keepWithNext"><a href="#section-3.1.7" class="xref">3.1.7</a>.  <a href="#name-probe-timeout-replaces-rto-" class="xref">Probe Timeout Replaces RTO and TLP</a><a href="#section-toc.1-1.3.2.1.2.7.1" class="pilcrow">¶</a></p>
 </li>
+<li class="toc ulEmpty" id="section-toc.1-1.3.2.1.2.8">
+                    <p id="section-toc.1-1.3.2.1.2.8.1" class="keepWithNext"><a href="#section-3.1.8" class="xref">3.1.8</a>.  <a href="#name-the-minimum-congestion-wind" class="xref">The Minimum Congestion Window is Two Packets</a><a href="#section-toc.1-1.3.2.1.2.8.1" class="pilcrow">¶</a></p>
+</li>
 </ul>
 </li>
 </ul>
@@ -1450,6 +1453,22 @@ <h4 id="name-probe-timeout-replaces-rto-">
 <a href="#persistent-congestion" class="xref">Section 6.8</a>.<a href="#section-3.1.7-3" class="pilcrow">¶</a></p>
 </section>
 </div>
+<div id="the-minimum-congestion-window-is-two-packets">
+<section id="section-3.1.8">
+          <h4 id="name-the-minimum-congestion-wind">
+<a href="#section-3.1.8" class="section-number selfRef">3.1.8. </a><a href="#name-the-minimum-congestion-wind" class="section-name selfRef">The Minimum Congestion Window is Two Packets</a>
+          </h4>
+<p id="section-3.1.8-1">TCP uses a minimum congestion window of one packet. However, loss of
+that single packet means that the sender needs to waiting for a PTO
+(<a href="#pto" class="xref">Section 5.2</a>) to recover, which can be much longer than a round-trip time.
+Sending a single ack-eliciting packet also increases the chances of incurring
+additional latency when a receiver delays its acknowledgement.<a href="#section-3.1.8-1" class="pilcrow">¶</a></p>
+<p id="section-3.1.8-2">QUIC therefore recommends that the minimum congestion window be two
+packets. While this increases network load, it is considered safe, since the
+sender will still reduce its sending rate exponentially under persistent
+congestion (<a href="#pto" class="xref">Section 5.2</a>).<a href="#section-3.1.8-2" class="pilcrow">¶</a></p>
+</section>
+</div>
 </section>
 </div>
 </section>