A Tunnel which Turns UDP Traffic into Encrypted UDP/FakeTCP/ICMP Traffic by using Raw Socket,helps you Bypass UDP FireWalls(or Unstable UDP Environment)

A Tunnel which Improves your Network Quality on a High-latency Lossy Link by using Forward Error Correction, possible for All Traffics(TCP/UDP/ICMP)

An encrypted HTTP server

Tunnel all your traffic over Websocket or HTTP2 - Bypass firewalls/DPI - Static binary available

ICMP and DNS tunneling via IPv4 and IPv6

A layer that hide, redirect. forward, re-encrypt internet packet to keep VPN, Proxies and other p2p software hidden from Firewall. Free implementation for HTTP-Tunnel, UDP-Tunnel, port forwarding, port redirecting and packet re-encryption that can work in network data-link layer and transport layer

同时支持传送TCP与UDP的KCP通道，附带端口跳跃的功能，以及FEC，自带中继服务器支持

Create private ip for your servers and establish different tunnels

Tunnel all your traffic over websocket protocol - Bypass firewalls/DPI - one-click-script

Create an UDP-over-UDP reverse tunnel to make a VPN server behind (CG-)NAT accessible from the outside

tcp/udp relay with websocket and udp-over-tcp support

Multi-socket UDP tunnel

🐳 Docker Image Packaging for Udp2raw

Lightweight UDP forwarder and UDP over ICMP

tool to support reflecting (proxying, forwarding) of udp traffic on a source port to a mirrored destination port

UDP tunnel in WLAN, for iOS, Android, MacOS, Linux, etc.