<div dir="ltr"><div class="gmail_default" style="font-family:monospace,monospace;font-size:small">hi,</div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small"><br></div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small">First time using mailing lists, sorry about anything.</div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small"><br></div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small">I have some squid's running on rocky linux 8 with verion 4.15, recently been testing squid version 5.2(stable version that comes with Rocky 9)to upgrade the current ones and most of the configs/acls seem to work fine.</div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small"><br></div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small">Unfortualy theres an application that we use that everytime it tries to upload files it fails on squid 5.2, on 4.15 is works completly fine, so far ive test on squid 5.2 and 5.5 and it's the same behavior, im testing this with default configurations and it always works on 4.15, access log only shows this:</div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small"><br></div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small">Squid 4.15:</div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small"><span style="font-family:monospace"><span style="color:rgb(0,0,0)">26/Aug/2022:15:36:08 +0100    273 </span><span style="font-weight:bold;color:rgb(255,84,84)">172.19.222.132</span><span style="color:rgb(0,0,0)"> TCP_MISS/200 745 POST <a href="http://websiteurl/index.php" target="_blank">http://websiteurl/index.php</a> - HIER_DIRECT/websitedomain text/xml</span><br></span></div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small"><br></div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small">Squid 5.2:</div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small"><span style="font-family:monospace"><span style="color:rgb(0,0,0)">25/Aug/2022:15:10:00 +0100    139 172.19.222.132 TCP_MISS_</span><span style="font-weight:bold;color:rgb(255,84,84)">ABOR</span><span style="color:rgb(0,0,0)">TED/100 0 POST <a href="http://websiteurl" target="_blank">http://websiteurl</a></span>/index.php - HIER_DIRECT/websitedomain -<br></span></div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small"><br></div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small">anyone has an ideia of what may be happening here?, been searching about http errors 100 and so far i did not find anything that points me to the problem.</div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small"><br></div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small">On the application side the error it shows when it tries to upload is:</div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small">"</div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small">Error storing the document on the server </div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small">Detail HTTP error 100 </div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small">Send failure: Connection was aborted (55)</div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small">"</div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small"><br></div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small">Thanks in advance,</div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small"><br></div><div class="gmail_default" style="font-family:monospace,monospace;font-size:small">David</div></div>