On 6/8/21 11:36 AM, Alex Irmel Oviedo Solis wrote: > Hello all, I'm having problems with squid 4.11 on RHEL 8.4. I was trying > to access to whatsapp with no luck, but I'm currently to test with > https://www.websocket.org/echo.html, the errors in both cases are > http.cc(723) processReplyHeader: HTTP Server RESPONSE: > HTTP/1.1 400 WebSocket Upgrade Failure Squid v4 does not fully support HTTP Upgrade (it drops it). You should splice connections to websocket services or use http_upgrade_request_protocols available in Squid v5. HTH, Alex. P.S. Thank you for providing detailed triage information! > My squid.conf is in https://paste.centos.org/view/b98e8510 > My cache.log is in https://paste.centos.org/view/a2b6ac81 > My access.lorg is in https://paste.centos.org/view/eef2180a _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
