Wintun
Simple and minimal TUN driver for the Windows kernel
Wintun is an open-source Layer 3 TUN driver for Windows that gives userspace applications a simple network adapter for reading and writing packets. Originally created for WireGuard, it is designed to support a wide range of networking protocols, VPN clients, and experimental network tools. Wintun functions similarly to Linux’s /dev/net/tun and BSD’s /dev/tun, making it useful for developers who need low-level packet handling on Windows. The driver is intentionally minimal, focusing on...