<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
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--></style></head><body lang=EN-US link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hey Vieri,</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>This connections is being bumped and it’s based on a CONNECT connection to the proxy.</p><p class=MsoNormal>I believe what you are looking for is at:</p><p class=MsoNormal><a href="https://wiki.squid-cache.org/ConfigExamples/Chat/Whatsapp">https://wiki.squid-cache.org/ConfigExamples/Chat/Whatsapp</a></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hope It Helps,</p><p class=MsoNormal>Eliezer </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>----<o:p></o:p></p><p class=MsoNormal>Eliezer Croitoru<o:p></o:p></p><p class=MsoNormal>Tech Support<o:p></o:p></p><p class=MsoNormal>Mobile: +972-5-28704261<o:p></o:p></p><p class=MsoNormal>Email: ngtech1ltd@gmail.com<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div style='mso-element:para-border-div;border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal style='border:none;padding:0in'><b>From: </b><a href="mailto:rentorbuy@yahoo.com">Vieri</a><br><b>Sent: </b>Monday, June 29, 2020 7:14 PM<br><b>To: </b><a href="mailto:squid-users@lists.squid-cache.org">Squid Users</a><br><b>Subject: </b>[squid-users] Squid 4 and on_unsupported_protocol</p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hi,</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I'd like to allow whatsapp web through a transparent tproxy sslbump Squid setup.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The target site is not loading:</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>wss://web.whatsapp.com/ws</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I get TCP_MISS/400 305 GET https://web.whatsapp.com/ws in Squid cache log.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I'm not sure I know how to use the on_unsupported_protocol diective.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have this in my config file:</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>acl foreignProtocol squid_error ERR_PROTOCOL_UNKNOWN ERR_TOO_BIG</p><p class=MsoNormal>acl serverTalksFirstProtocol squid_error ERR_REQUEST_START_TIMEOUT</p><p class=MsoNormal>on_unsupported_protocol tunnel foreignProtocol</p><p class=MsoNormal>on_unsupported_protocol tunnel serverTalksFirstProtocol</p><p class=MsoNormal>on_unsupported_protocol respond all</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>How can I change this to allow websockets through Squid, but preferably only for a specific SRC IP addr. acl?</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Regards,</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Vieri</p><p class=MsoNormal>_______________________________________________</p><p class=MsoNormal>squid-users mailing list</p><p class=MsoNormal>squid-users@lists.squid-cache.org</p><p class=MsoNormal>http://lists.squid-cache.org/listinfo/squid-users</p><p class=MsoNormal><o:p> </o:p></p></div></body></html>