tun topic

Proxy all traffic just one line command. tun2socks, tun2brook. IPv4 and IPv6, TCP and UDP.

txthinking

A simple VPN written in Go.

net-byte

iOS VPN client implementation demo based on iOS9 NetworkExtension NETunnelProvider APIs

davlxd

A Simple Point-to-Point tunnelling implementation in C

davlxd

FEC for UDP

sodapanda

Three-layer Virtual NAT address conversion (experimental sub-project of SupersocksR)

liulilittle

A implementation of tun2socks written in C# and VEthernet, Support TCP/IP, UDP/IP, ICMP/IP.

liulilittle

An implementation of TCP/IP Regression Test Suite for FreeBSD (made as a part of Google Summer of Code '16)

shivansh

ip flow to socks, support tun and tap.

FlowerWrong

Pure Rust TCP stack in user-space running on TUN/TAP

wzhd