VTun is the easiest way to create Virtual Tunnels over TCP/IP networks with traffic shaping, compression and encryption. VTun is a user-space implementation, and it doesn t need modification of any kernel parts. VTun supports PPP, SLIP, Ethernet and other tunnel types. VTun is easily and highly configurable, and it can be used for various network tasks, such as VPN, Mobil IP, Shaped Internet access, IP address saving and more.