Apache2

Websockets per Reverse Proxy

RewriteEngine on
RewriteCond ${HTTP:Upgrade} websocket [NC]
RewriteCond ${HTTP:Connection} upgrade [NC]
RewriteRule .* "wss:/localhost:8006/$1" [P,L]

ProxyPass / https://localhost:8006/
ProxyPassReverse / https://localhost:8006/
ProxyRequests off