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--></style></head><body lang=EN-US link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal>I can try to re-produce this setup locally to make sure that it works as described in the docs.</p><p class=MsoNormal>So couple details:</p><ul style='margin-top:0in' type=disc><li class=MsoListParagraph style='margin-left:0in;mso-list:l0 level1 lfo2'>PC Windows(What OS?) client with firefox</li><li class=MsoListParagraph style='margin-left:0in;mso-list:l0 level1 lfo2'>Are you Intercepting the traffic or using Squid as a simple forward proxy defined in the browser or OS proxy settings?</li></ul><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Can you share a basic squid.conf (cleaned of personal details) to make sure where and how these rules should be applied?</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks,</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>Tuesday, June 30, 2020 1:08 AM<br><b>To: </b><a href="mailto:squid-users@lists.squid-cache.org">Squid Users</a>; <a href="mailto:ngtech1ltd@gmail.com">Eliezer Croitoru</a><br><b>Subject: </b>Re: [squid-users] Squid 4 and on_unsupported_protocol</p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>On Monday, June 29, 2020, 6:41:41 PM GMT+2, Eliezer Croitoru <ngtech1ltd@gmail.com> wrote: </p><p class=MsoNormal>><o:p> </o:p></p><p class=MsoNormal>><o:p> </o:p></p><p class=MsoNormal>> I believe what you are looking for is at:</p><p class=MsoNormal>> https://wiki.squid-cache.org/ConfigExamples/Chat/Whatsapp</p><p class=MsoNormal> </p><p class=MsoNormal>Thanks, but the article doesn't work for me.</p><p class=MsoNormal>I still see Firefox complaining (console) about not being able to connect to wss://web.whatsapp.com/ws.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Vieri</p><p class=MsoNormal><o:p> </o:p></p></div></body></html>