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<div>Hi Alex,</div>
<div><br>
</div>
<div>sorry for the late reply.</div>
<div><br>
</div>
<div>> > 2015/11/10 19:24:30.181 kid1| 33,5|...</div>
<div>> > 2015/11/10 19:25:30.016 kid1| 33,3| AsyncCall.cc(93) ScheduleCall:</div>
<div>> > IoCallback.cc(135) will call</div>
<div>> > ConnStateData::clientPinnedConnectionRead(local=172.31.1.15:49421</div>
<div>> > remote=212.45.105.89:443 FD 15 flags=1, flag=-10, data=0x19ced08)</div>
<div>> > [call349]> </div>
<div>> </div>
<div>> This one second gap after a successful SSL negotiation with the</div>
<div>> origin server is rather suspicious, but I am going to ignore it ...</div>
<div><br>
</div>
<div>This is not one second but one minute and just the default timeout of curl.</div>
<div><br>
</div>
<div><br>
</div>
<div>Nevertheless I have built a new RPM package with the latest 3.5.11 source and the patch you mentioned.</div>
<div>The result is the same. I have reduced the curl timeout to 10 seconds:</div>
<div><br>
</div>
<div><font face="monospace"><b>Client:</b></font></div>
<div><font color="#0000ff"># curl -vvv --connect-timeout 10 <a href="https://school.bettermarks.com/static/flexclient4/bm_exerciseseries.swf">
https://school.bettermarks.com/static/flexclient4/bm_exerciseseries.swf</a> -o /dev/null</font></div>
<div><font color="#0000ff">* About to connect() to school.bettermarks.com port 443 (#0)</font></div>
<div><font color="#0000ff">* Trying 212.45.105.89... connected</font></div>
<div><font color="#0000ff">* Connected to school.bettermarks.com (212.45.105.89) port 443 (#0)</font></div>
<div><font color="#0000ff">* Initializing NSS with certpath: sql:/etc/pki/nssdb</font></div>
<div><font color="#0000ff">* CAfile: /etc/pki/tls/certs/ca-bundle.crt</font></div>
<div><font color="#0000ff"> CApath: none</font></div>
<div><font color="#0000ff">* NSS error -5990</font></div>
<div><font color="#0000ff">* Closing connection #0</font></div>
<div><font color="#0000ff">* SSL connect error</font></div>
<div><font color="#0000ff">curl: (35) SSL connect error</font></div>
<div><br>
</div>
<div>Now there is a 10 second gap in Squid's cache log.</div>
<div><br>
</div>
<div><font face="monospace"><b>Squid:</b></font></div>
<div><font color="#0000ff">2015/11/23 10:20:05.152 kid1| 33,5| client_side.cc(3693) httpsCreate: will negotate SSL on local=212.45.105.89:443 remote=10.0.0.2:41428 FD 11 flags=33</font></div>
<div><font color="#ff0000">2015/11/23 10:20:05.152 kid1| 33,5| AsyncCall.cc(26) AsyncCall: The AsyncCall ConnStateData::requestTimeout constructed, this=0x1ff6340 [call77]</font></div>
<div><font color="#ff0000">2015/11/23 10:20:14.992 kid1| 83,7| bio.cc(168) stateChanged: FD 11 now: 0x10 UNKWN (before/accept initialization)</font></div>
<div><font color="#0000ff">2015/11/23 10:20:14.992 kid1| 83,7| bio.cc(168) stateChanged: FD 11 now: 0x2001 UNKWN (before/accept initialization)</font></div>
<div><font color="#0000ff">2015/11/23 10:20:14.992 kid1| 83,5| bio.cc(118) read: FD 11 read 0 <= 11</font></div>
<div><font color="#0000ff">2015/11/23 10:20:14.992 kid1| 83,5| bio.cc(144) readAndBuffer: read 0 out of 11 bytes</font></div>
<div><font color="#0000ff">2015/11/23 10:20:14.992 kid1| 83,2| client_side.cc(3725) Squid_SSL_accept: Error negotiating SSL connection on FD 11: Aborted by client: 5</font></div>
<div><br>
</div>
<div><br>
</div>
<div>I digged deeper into the traffic using Wireshark. As a reminder my network setup:</div>
<div>Client (10.0.0.2) <---> (10.0.0.1) Squid (10.31.1.15) <---> 212.45.105.89 (Origin) </div>
<div><br>
</div>
<div>Here is the relevant packet flow. I have stripped off DNS, NTP, etc. and time format is UTC (Squid's cache log above shows UTC+1):</div>
<div><br>
</div>
<div><b><font face="monospace"></font>Client:</b></div>
<div><font color="#0000ff">10<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:04.971734836<span class="Apple-tab-span" style="white-space:pre">
</span>10.0.0.2<span class="Apple-tab-span" style="white-space:pre"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre">
</span>TCP<span class="Apple-tab-span" style="white-space:pre"> </span>74<span class="Apple-tab-span" style="white-space:pre">
</span>41428→443 [SYN] Seq=0 Win=14600 Len=0 MSS=1460 SACK_PERM=1 TSval=5322725 TSecr=0 WS=128</font></div>
<div><font color="#0000ff">12<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:04.971946983<span class="Apple-tab-span" style="white-space:pre">
</span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre"> </span>
10.0.0.2<span class="Apple-tab-span" style="white-space:pre"> </span>TCP<span class="Apple-tab-span" style="white-space:pre">
</span>74<span class="Apple-tab-span" style="white-space:pre"> </span>443→41428 [SYN, ACK] Seq=0 Ack=1 Win=14480 Len=0 MSS=1460 SACK_PERM=1 TSval=2202045 TSecr=5322725 WS=128</font></div>
<div><font color="#0000ff">13<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:04.971968589<span class="Apple-tab-span" style="white-space:pre">
</span>10.0.0.2<span class="Apple-tab-span" style="white-space:pre"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre">
</span>TCP<span class="Apple-tab-span" style="white-space:pre"> </span>66<span class="Apple-tab-span" style="white-space:pre">
</span>41428→443 [ACK] Seq=1 Ack=1 Win=14720 Len=0 TSval=5322726 TSecr=2202045</font></div>
<div><font color="#0000ff">17<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:05.047529339<span class="Apple-tab-span" style="white-space:pre">
</span>10.0.0.2<span class="Apple-tab-span" style="white-space:pre"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre">
</span>SSL<span class="Apple-tab-span" style="white-space:pre"> </span>174<span class="Apple-tab-span" style="white-space:pre">
</span>Client Hello</font></div>
<div><font color="#ff0000">19<span class="Apple-tab-span" style="white-space: pre;">
</span>2015-11-23 09:20:05.047868761<span class="Apple-tab-span" style="white-space: pre;">
</span>212.45.105.89<span class="Apple-tab-span" style="white-space: pre;"> </span>
10.0.0.2<span class="Apple-tab-span" style="white-space: pre;"> </span>TCP<span class="Apple-tab-span" style="white-space: pre;">
</span>66<span class="Apple-tab-span" style="white-space: pre;"> </span>443→41428 [ACK] Seq=1 Ack=109 Win=14592 Len=0 TSval=2202121 TSecr=5322801</font></div>
<div><font color="#ff0000">26<span class="Apple-tab-span" style="white-space: pre;">
</span>2015-11-23 09:20:14.980851745<span class="Apple-tab-span" style="white-space: pre;">
</span>10.0.0.2<span class="Apple-tab-span" style="white-space: pre;"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space: pre;">
</span>TCP<span class="Apple-tab-span" style="white-space: pre;"> </span>66<span class="Apple-tab-span" style="white-space: pre;">
</span>41428→443 [FIN, ACK] Seq=109 Ack=1 Win=14720 Len=0 TSval=5332735 TSecr=2202121</font></div>
<div><font color="#0000ff">27<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:14.982049717<span class="Apple-tab-span" style="white-space:pre">
</span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre"> </span>
10.0.0.2<span class="Apple-tab-span" style="white-space:pre"> </span>TCP<span class="Apple-tab-span" style="white-space:pre">
</span>66<span class="Apple-tab-span" style="white-space:pre"> </span>443→41428 [FIN, ACK] Seq=1 Ack=110 Win=14592 Len=0 TSval=2212055 TSecr=5332735</font></div>
<div><font color="#0000ff">28<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:14.982087279<span class="Apple-tab-span" style="white-space:pre">
</span>10.0.0.2<span class="Apple-tab-span" style="white-space:pre"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre">
</span>TCP<span class="Apple-tab-span" style="white-space:pre"> </span>66<span class="Apple-tab-span" style="white-space:pre">
</span>41428→443 [ACK] Seq=110 Ack=2 Win=14720 Len=0 TSval=5332736 TSecr=2212055</font></div>
<div><br>
</div>
<div><font face="monospace"><b>Squid:</b></font></div>
<div><font color="#0000ff">13<span class="Apple-tab-span" style="white-space: pre;">
</span>2015-11-23 09:20:04.983024000<span class="Apple-tab-span" style="white-space: pre;">
</span>10.0.0.2<span class="Apple-tab-span" style="white-space: pre;"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space: pre;">
</span>TCP<span class="Apple-tab-span" style="white-space: pre;"> </span>74<span class="Apple-tab-span" style="white-space: pre;">
</span>41428→443 [SYN] Seq=0 Win=14600 Len=0 MSS=1460 SACK_PERM=1 TSval=5322725 TSecr=0 WS=128</font></div>
<div><font color="#0000ff">14<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:04.983080000<span class="Apple-tab-span" style="white-space:pre">
</span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre"> </span>
10.0.0.2<span class="Apple-tab-span" style="white-space:pre"> </span>TCP<span class="Apple-tab-span" style="white-space:pre">
</span>74<span class="Apple-tab-span" style="white-space:pre"> </span>443→41428 [SYN, ACK] Seq=0 Ack=1 Win=14480 Len=0 MSS=1460 SACK_PERM=1 TSval=2202045 TSecr=5322725 WS=128</font></div>
<div><font color="#0000ff">17<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:04.983252000<span class="Apple-tab-span" style="white-space:pre">
</span>10.0.0.2<span class="Apple-tab-span" style="white-space:pre"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre">
</span>TCP<span class="Apple-tab-span" style="white-space:pre"> </span>66<span class="Apple-tab-span" style="white-space:pre">
</span>41428→443 [ACK] Seq=1 Ack=1 Win=14720 Len=0 TSval=5322726 TSecr=2202045</font></div>
<div><font color="#0000ff">26<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:05.058868000<span class="Apple-tab-span" style="white-space:pre">
</span>10.0.0.2<span class="Apple-tab-span" style="white-space:pre"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre">
</span>SSL<span class="Apple-tab-span" style="white-space:pre"> </span>174<span class="Apple-tab-span" style="white-space:pre">
</span>Client Hello</font></div>
<div><font color="#0000ff">27<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:05.058927000<span class="Apple-tab-span" style="white-space:pre">
</span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre"> </span>
10.0.0.2<span class="Apple-tab-span" style="white-space:pre"> </span>TCP<span class="Apple-tab-span" style="white-space:pre">
</span>66<span class="Apple-tab-span" style="white-space:pre"> </span>443→41428 [ACK] Seq=1 Ack=109 Win=14592 Len=0 TSval=2202121 TSecr=5322801</font></div>
<div><font color="#0000ff">32<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:05.060596000<span class="Apple-tab-span" style="white-space:pre">
</span>172.31.1.15<span class="Apple-tab-span" style="white-space:pre"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre">
</span>TCP<span class="Apple-tab-span" style="white-space:pre"> </span>74<span class="Apple-tab-span" style="white-space:pre">
</span>34995→443 [SYN] Seq=0 Win=14600 Len=0 MSS=1460 SACK_PERM=1 TSval=2202122 TSecr=0 WS=128</font></div>
<div><font color="#0000ff">33<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:05.081926000<span class="Apple-tab-span" style="white-space:pre">
</span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre"> </span>
172.31.1.15<span class="Apple-tab-span" style="white-space:pre"> </span>TCP<span class="Apple-tab-span" style="white-space:pre">
</span>74<span class="Apple-tab-span" style="white-space:pre"> </span>443→34995 [SYN, ACK] Seq=0 Ack=1 Win=4380 Len=0 MSS=1460 TSval=866426570 TSecr=2202122 SACK_PERM=1</font></div>
<div><font color="#0000ff">34<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:05.081976000<span class="Apple-tab-span" style="white-space:pre">
</span>172.31.1.15<span class="Apple-tab-span" style="white-space:pre"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre">
</span>TCP<span class="Apple-tab-span" style="white-space:pre"> </span>66<span class="Apple-tab-span" style="white-space:pre">
</span>34995→443 [ACK] Seq=1 Ack=1 Win=14600 Len=0 TSval=2202144 TSecr=866426570</font></div>
<div><font color="#0000ff">35<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:05.082267000<span class="Apple-tab-span" style="white-space:pre">
</span>172.31.1.15<span class="Apple-tab-span" style="white-space:pre"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre">
</span>TLSv1.2<span class="Apple-tab-span" style="white-space:pre"> </span>359<span class="Apple-tab-span" style="white-space:pre">
</span>Client Hello</font></div>
<div><font color="#0000ff">36<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:05.114617000<span class="Apple-tab-span" style="white-space:pre">
</span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre"> </span>
172.31.1.15<span class="Apple-tab-span" style="white-space:pre"> </span>TLSv1.2<span class="Apple-tab-span" style="white-space:pre">
</span>1514<span class="Apple-tab-span" style="white-space:pre"> </span>Server Hello</font></div>
<div><font color="#0000ff">37<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:05.114654000<span class="Apple-tab-span" style="white-space:pre">
</span>172.31.1.15<span class="Apple-tab-span" style="white-space:pre"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre">
</span>TCP<span class="Apple-tab-span" style="white-space:pre"> </span>66<span class="Apple-tab-span" style="white-space:pre">
</span>34995→443 [ACK] Seq=294 Ack=1449 Win=17376 Len=0 TSval=2202177 TSecr=866426602</font></div>
<div><font color="#0000ff">38<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:05.124909000<span class="Apple-tab-span" style="white-space:pre">
</span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre"> </span>
172.31.1.15<span class="Apple-tab-span" style="white-space:pre"> </span>TLSv1.2<span class="Apple-tab-span" style="white-space:pre">
</span>2149<span class="Apple-tab-span" style="white-space:pre"> </span>Certificate</font></div>
<div><font color="#0000ff">39<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:05.124936000<span class="Apple-tab-span" style="white-space:pre">
</span>172.31.1.15<span class="Apple-tab-span" style="white-space:pre"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre">
</span>TCP<span class="Apple-tab-span" style="white-space:pre"> </span>66<span class="Apple-tab-span" style="white-space:pre">
</span>34995→443 [ACK] Seq=294 Ack=3532 Win=20272 Len=0 TSval=2202187 TSecr=866426602</font></div>
<div><font color="#0000ff">40<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:05.126685000<span class="Apple-tab-span" style="white-space:pre">
</span>172.31.1.15<span class="Apple-tab-span" style="white-space:pre"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre">
</span>TLSv1.2<span class="Apple-tab-span" style="white-space:pre"> </span>424<span class="Apple-tab-span" style="white-space:pre">
</span>Client Key Exchange, Change Cipher Spec, Encrypted Handshake Message</font></div>
<div><font color="#0000ff">41<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:05.147837000<span class="Apple-tab-span" style="white-space:pre">
</span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre"> </span>
172.31.1.15<span class="Apple-tab-span" style="white-space:pre"> </span>TCP<span class="Apple-tab-span" style="white-space:pre">
</span>66<span class="Apple-tab-span" style="white-space:pre"> </span>443→34995 [ACK] Seq=3532 Ack=652 Win=5031 Len=0 TSval=866426637 TSecr=2202189</font></div>
<div><font color="#0000ff">42<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:05.151336000<span class="Apple-tab-span" style="white-space:pre">
</span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre"> </span>
172.31.1.15<span class="Apple-tab-span" style="white-space:pre"> </span>TLSv1.2<span class="Apple-tab-span" style="white-space:pre">
</span>157<span class="Apple-tab-span" style="white-space:pre"> </span>Change Cipher Spec, Encrypted Handshake Message</font></div>
<div><font color="#ff0000">43<span class="Apple-tab-span" style="white-space: pre;">
</span>2015-11-23 09:20:05.190587000<span class="Apple-tab-span" style="white-space: pre;">
</span>172.31.1.15<span class="Apple-tab-span" style="white-space: pre;"> </span>
212.45.105.89<span class="Apple-tab-span" style="white-space: pre;"> </span>TCP<span class="Apple-tab-span" style="white-space: pre;">
</span>66<span class="Apple-tab-span" style="white-space: pre;"> </span>34995→443 [ACK] Seq=652 Ack=3623 Win=20272 Len=0 TSval=2202253 TSecr=866426640</font></div>
<div><font color="#ff0000">56<span class="Apple-tab-span" style="white-space: pre;">
</span>2015-11-23 09:20:14.992348000<span class="Apple-tab-span" style="white-space: pre;">
</span>10.0.0.2<span class="Apple-tab-span" style="white-space: pre;"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space: pre;">
</span>TCP<span class="Apple-tab-span" style="white-space: pre;"> </span>66<span class="Apple-tab-span" style="white-space: pre;">
</span>41428→443 [FIN, ACK] Seq=109 Ack=1 Win=14720 Len=0 TSval=5332735 TSecr=2202121</font></div>
<div><font color="#0000ff">57<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:14.993270000<span class="Apple-tab-span" style="white-space:pre">
</span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre"> </span>
10.0.0.2<span class="Apple-tab-span" style="white-space:pre"> </span>TCP<span class="Apple-tab-span" style="white-space:pre">
</span>66<span class="Apple-tab-span" style="white-space:pre"> </span>443→41428 [FIN, ACK] Seq=1 Ack=110 Win=14592 Len=0 TSval=2212055 TSecr=5332735</font></div>
<div><font color="#0000ff">58<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:14.993435000<span class="Apple-tab-span" style="white-space:pre">
</span>172.31.1.15<span class="Apple-tab-span" style="white-space:pre"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre">
</span>TLSv1.2<span class="Apple-tab-span" style="white-space:pre"> </span>135<span class="Apple-tab-span" style="white-space:pre">
</span>Encrypted Alert</font></div>
<div><font color="#0000ff">59<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:14.993656000<span class="Apple-tab-span" style="white-space:pre">
</span>10.0.0.2<span class="Apple-tab-span" style="white-space:pre"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre">
</span>TCP<span class="Apple-tab-span" style="white-space:pre"> </span>66<span class="Apple-tab-span" style="white-space:pre">
</span>41428→443 [ACK] Seq=110 Ack=2 Win=14720 Len=0 TSval=5332736 TSecr=2212055</font></div>
<div><font color="#0000ff">60<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:14.993822000<span class="Apple-tab-span" style="white-space:pre">
</span>172.31.1.15<span class="Apple-tab-span" style="white-space:pre"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre">
</span>TCP<span class="Apple-tab-span" style="white-space:pre"> </span>66<span class="Apple-tab-span" style="white-space:pre">
</span>34995→443 [FIN, ACK] Seq=721 Ack=3623 Win=20272 Len=0 TSval=2212056 TSecr=866426640</font></div>
<div><font color="#0000ff">65<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:15.014254000<span class="Apple-tab-span" style="white-space:pre">
</span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre"> </span>
172.31.1.15<span class="Apple-tab-span" style="white-space:pre"> </span>TCP<span class="Apple-tab-span" style="white-space:pre">
</span>66<span class="Apple-tab-span" style="white-space:pre"> </span>443→34995 [ACK] Seq=3623 Ack=721 Win=5100 Len=0 TSval=866436502 TSecr=2212055</font></div>
<div><font color="#0000ff">66<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:15.017891000<span class="Apple-tab-span" style="white-space:pre">
</span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre"> </span>
172.31.1.15<span class="Apple-tab-span" style="white-space:pre"> </span>TCP<span class="Apple-tab-span" style="white-space:pre">
</span>66<span class="Apple-tab-span" style="white-space:pre"> </span>443→34995 [FIN, ACK] Seq=3623 Ack=721 Win=5100 Len=0 TSval=866436502 TSecr=2212055</font></div>
<div><font color="#0000ff">67<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:15.017918000<span class="Apple-tab-span" style="white-space:pre">
</span>172.31.1.15<span class="Apple-tab-span" style="white-space:pre"> </span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre">
</span>TCP<span class="Apple-tab-span" style="white-space:pre"> </span>66<span class="Apple-tab-span" style="white-space:pre">
</span>34995→443 [ACK] Seq=722 Ack=3624 Win=20272 Len=0 TSval=2212080 TSecr=866436502</font></div>
<div><font color="#0000ff">68<span class="Apple-tab-span" style="white-space:pre">
</span>2015-11-23 09:20:15.018618000<span class="Apple-tab-span" style="white-space:pre">
</span>212.45.105.89<span class="Apple-tab-span" style="white-space:pre"> </span>
172.31.1.15<span class="Apple-tab-span" style="white-space:pre"> </span>TCP<span class="Apple-tab-span" style="white-space:pre">
</span>66<span class="Apple-tab-span" style="white-space:pre"> </span>443→34995 [ACK] Seq=3624 Ack=722 Win=5100 Len=0 TSval=866436506 TSecr=2212056</font></div>
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<div>The curl command returned an error after the timeout of 10 seconds. These 10 seconds are visible in both Wireshark packet capture logs.</div>
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<div>I added "generate-host-certificates=off" to https_port to avoid any certificate issues since Squid and the origin have exactly the same official certificate and key.</div>
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<div>Do you have an idea what is going wrong?</div>
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<div>Best,</div>
<div>Stefan</div>
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