Websock and reverse proxy

[carsten (Carsten Härle)]

With the newest version of NS there should be a check box to activate automatic websocket handling in the reverse proxy settings. Try to enable this (let websocket path empty).

Improve reverse proxy, automatic handling of websockets

Many applications use websockets today (e.g. webtop5). The current reverse proxy module of Nethserver only adds ProxyPass and ProxyPassReverse, so Websockets are not passed correctly. The only solution is to not use the reverse proxy UI at all and create manual configurations in /etc/httpd/conf.d instead, which is however complicated and not shown in the UI. Fortunately it is possible to handle websocktets automatically by using the rewrite enginge: E.g. Reverse proxy xy.mydomain host to xy-ba…