<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">Does anyone use this directive for QUIC in the mean time… what’s weird is that IP address is Apple when Facebook is running<div><br></div><div><a name="on_unsupported_protocol" style="font-size: 16px; font-family: "Trebuchet MS", Arial, Helvetica, sans-serif; color: rgb(176, 32, 96); font-weight: 700;">on_unsupported_protocol</a></div><div><br></div><div><div><br><blockquote type="cite"><div>On Jul 7, 2024, at 21:24, Jonathan Lee <jonathanlee571@gmail.com> wrote:</div><br class="Apple-interchange-newline"><div><meta http-equiv="content-type" content="text/html; charset=utf-8"><div style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">I have just found... YEAH!!! has anyone tested this? Does Squid 6.6 have it? <div><div style="display: block;"><div style="-webkit-user-select: all; -webkit-user-drag: element; display: inline-block;" class="apple-rich-link" draggable="true" role="link" data-url="https://github.com/squid-cache/squid/pull/919"><a style="border-radius:10px;font-family:-apple-system, Helvetica, Arial, sans-serif;display:block;-webkit-user-select:none;width:300px;user-select:none;-webkit-user-modify:read-only;user-modify:read-only;overflow:hidden;text-decoration:none;" class="lp-rich-link" rel="nofollow" href="https://github.com/squid-cache/squid/pull/919" dir="ltr" role="button" draggable="false" width="300"><table style="table-layout:fixed;border-collapse:collapse;width:300px;background-color:#E5E6E9;font-family:-apple-system, Helvetica, Arial, sans-serif;" class="lp-rich-link-emailBaseTable" cellpadding="0" cellspacing="0" border="0" width="300"><tbody><tr><td vertical-align="center" align="center"><span id="cid:187906D1-0C77-4F13-8EBA-CB658CEF7E3A"><919.png></span></td></tr><tr><td vertical-align="center"><table bgcolor="#E5E6E9" cellpadding="0" cellspacing="0" width="300" style="font-family:-apple-system, Helvetica, Arial, sans-serif;table-layout:fixed;background-color:rgba(229, 230, 233, 1);" class="lp-rich-link-captionBar"><tbody><tr><td style="padding:8px 0px 8px 0px;" class="lp-rich-link-captionBar-textStackItem"><div style="max-width:100%;margin:0px 16px 0px 16px;overflow:hidden;" class="lp-rich-link-captionBar-textStack"><div style="word-wrap:break-word;font-weight:500;font-size:12px;overflow:hidden;text-overflow:ellipsis;text-align:left;" class="lp-rich-link-captionBar-textStack-topCaption-leading"><a rel="nofollow" href="https://github.com/squid-cache/squid/pull/919" style="text-decoration: none" draggable="false"><font color="#272727" style="">QUIC foundations for HTTP/3 by yadij · Pull Request #919 · squid-cache/squid</font></a></div><div style="word-wrap:break-word;font-weight:400;font-size:11px;overflow:hidden;text-overflow:ellipsis;text-align:left;" class="lp-rich-link-captionBar-textStack-bottomCaption-leading"><a rel="nofollow" href="https://github.com/squid-cache/squid/pull/919" style="text-decoration: none" draggable="false"><font color="#808080" style="">github.com</font></a></div></div></td></tr></tbody></table></td></tr></tbody></table></a></div></div></div><div><div><div><blockquote type="cite"><div>On Jul 7, 2024, at 21:10, Jonathan Lee <jonathanlee571@gmail.com> wrote:</div><br class="Apple-interchange-newline"><div><div>Hello fellow Squid Users,<br><br>When watching facebook reels everything works as expected after about 15 minutes the system starts to attempt to use QUIC and after my iMac fan goes crazy and the website locks up..<br><br>HTTPS was reserved for 443. QUIC is also using UDP 443 and not following proper protocol rules. <br><br>I do understand that QUIC is HTTP3 and uses UDP over 443 only. Again from a cybersecurity perspective how do you set up this protocol in the proxy ?<br><br>Here is the photo of the pcap showing the issue..<br><br>Does anyone know what to do to fix this?<br><br><br><span id="cid:83ED39F2-5FD0-43E2-B657-33AFFA2BBFDF"><QUIC.PNG></span></div></div></blockquote></div><br></div></div></div></div></blockquote></div><br></div></body></html>