Hello, Thanks for the quick reply. Yes, I'm using Apache2.4 as Reverse proxy but only for access from Internet that was not tested yet.
The test that you see in the picture was made on a direct LAN connection to the guacamole server. The only thing I can mention about it is that I placed on the server a NAT rule that redirects port 443 to 8443 where Tomcat is actually listening. Chain PREROUTING (policy ACCEPT) target prot opt source REDIRECT tcp -- anywhere anywhere tcp dpt:https redir ports 8443 -- Sent from: http://apache-guacamole-general-user-mailing-list.2363388.n4.nabble.com/