Hi, What's the purpose of nginx here? Can't you pipe directly to the backend and skip nginx altogether?
Cheers, -- Guillaume Quintard On Sat, Dec 22, 2018 at 1:41 PM Olivier Keun <[email protected]> wrote: > I'm attempting to upgrade a WSS request on Varnish 4 via Nginx. > > [varnish] > sub vcl_recv { > if (req.http.Upgrade ~ "(?i)websocket") { > return (pipe); > } > } > > sub vcl_pipe { > if (req.http.upgrade) { > set bereq.http.upgrade = req.http.upgrade; > } > } > > [nginx] > server { > listen 8080 default_server; > > location /socket { > proxy_pass http://127.0.0.1:8081; > proxy_http_version 1.1; > proxy_set_header Upgrade $http_upgrade; > proxy_set_header Connection "Upgrade"; > } > > When initiating a WSS connection the request fails with "426 Upgrade > header MUST be provided", although the header is provided by the client. > > When forcing the Upgrade header in Nginx: > > proxy_set_header Upgrade "websocket"; > > The request passes to the backend and produces a new connection, the > client however does not receive a response back and times out. > > Is there anything i can do to debug this further? > > Thank you and regards, > Olivier > > > _______________________________________________ > varnish-misc mailing list > [email protected] > https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc >
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