New tun/tap in Windows tutorial

tun is a handy little thing which allows you to write an application which emulates a physical interface. That is, when your kernel sends IP packets to this "virtual" interface, it's your application that receives them, not some piece of hardware. Similarly, your application can inject IP packets into the kernel as if they came from a regular (e.g. Ethernet) interface.

While tun comes standard with Linux, it's often considered hard to use under Windows.

We created a step-by-step hands-on tutorial, which has understand tun and install and use it in Windows.

Check out the tun/tap in Windows tutorial.