Distribution : Debian server. 3.2.0-4-amd64 #1 SMP Debian 3.2.73-2+deb7u2 x86_64 GNU/Linux Server version: Apache/2.2.22 (Debian)
Hello friends, I am working on integrating Websocket based functionality into our Spring-MVC application. It works on my localhost, where I neither have SSL, nor apache web server with ProxyPass. We have a library called cometd which supports websocket functionality which we are trying to make it work. When I add it on the server, the situation changes, with proxypass, whenever I try to make the connection from https go to wss, it doesn't work and I keep getting a 400. What am I doing wrong? I had added the same question on SO, but didn't got any good answer even after a bounty, hoping something more would be here. Question link : QuestionLink <https://stackoverflow.com/questions/45275229/apacheserver-proxypass-websockets-not-working-url-changed-to-https-instead-o> 000-default.conf <VirtualHost *:443> > ServerName www.oursite.de > ServerAlias oursite.de > ProxyRequests off > ProxyPreserveHost On > <Proxy https://www.oursite.de:8444/> > Order deny,allow > Allow from all > </Proxy> > ProxyPass /nagios ! > ProxyReceiveBufferSize 4096 > ErrorDocument 503 /error/message.html > ProxyPass /error/ ! > ProxyPass /error/message.html ! > > SSLEngine on > SSLProxyEngine on > SSLCertificateFile /etc/letsencrypt/live/www.oursite.de-0002/cert.crt > SSLCertificateKeyFile /etc/letsencrypt/live/www.oursite.de-0002/private.key > SSLCertificateChainFile /etc/letsencrypt/live/www.oursite.de-0002/chain.pem > > ProxyPass / https://localhost:8444/ > ProxyPassReverse / https://localhost:8444/ > > ProxyPass /cometd/ wss://localhost:8444/cometd/ > ProxyPassReverse /cometd wss://localhost:8444/cometd/ > > <Location / > > Order allow,deny > Allow from all > </Location> > </VirtualHost> > > As we have 3 different applications running on the same server, application running on port 8444 is the one where we have cometd instance running. The URL is always /cometd, and it's calculated in this manner : var cometURL = location.protocol + "//" + location.host+ config.contextPath + "/cometd"; > > If there is anything else required. Kindly let me know. Thanks.
