...
LoadModule proxy_module /usr/lib/apache2/modules/mod_proxy.so
LoadModule proxy_wstunnel_module /usr/lib/apache2/modules/mod_proxy_wstunnel.so
and the
SSLProxyEngine on
ProxyPass /wss ws://example.translate5.net:9056/
...
...
LoadModule proxy_module /usr/lib/apache2/modules/mod_proxy.so
LoadModule proxy_wstunnel_module /usr/lib/apache2/modules/mod_proxy_wstunnel.so
and the
SSLProxyEngine on
ProxyPass /wss ws://example.translate5.net:9056/
...