Today we set up a Guacamole app via AppCenter for testing. We can connect to Windows clients via RDP without problems. Looking at the logs we see:
11:07:05.592 [http-nio-8080-exec-3] INFO o.a.g.t.h.RestrictedGuacamoleHTTPTunnelServlet - Using HTTP tunnel (not WebSocket). Performance may be sub-optimal.
And the performance is quite poor to be honest on 1Gig LAN.
How would we make WebSockets to work?
Also, Guacamole 0.9.13-incubating is 6 years old now. Is there a way to update it e.g. drop newer .war in the docker?