EchoVNC is a secure remote-desktop utility based on VNC. With it, a Windows PC can be remotely accessed regardless of firewall, router or Web-proxy configuration. EchoVNC combines the open-source echoWare DLL directly into the feature-rich UltraVNC Server and Viewer platform to create the easiest-to-use, "firewall-friendly" VNC platform available.Here are some key features of "EchoVNC":

Ссылка: http://nchc.dl.../sourceforge/echovnc/EchoVNC-2.34-Setup.exe