nat

fatedier/frp

+168

A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.

freesbc

+41

One binary, one YAML file. A pure-Go Session Border Controller that keeps FreeSWITCH or Asterisk off the public internet: SIP proxy, RTP/SRTP relay, WebRTC gateway, built-in SIP security.

orbien

+20

A lightweight high-performance tunneling tool (~5 MB binary) for exposing local services to the public internet. Supports multiple transport and application protocols, with a pure-Rust cross-platform desktop client and server web UI.

esp32_nat_router

+13

An AI-enabled NAT Router/Firewall for the ESP32

wireguard-install

+15

WireGuard VPN installer for Linux servers

vnt-dev/vnt

+7

An efficient VPN. 简便高效的异地组网、内网穿透工具

tun2socks

+7

tun2socks - powered by gVisor TCP/IP stack

rathole

+8

A lightweight and high-performance reverse proxy for NAT traversal, written in Rust. An alternative to frp and ngrok.

NatTypeTester

+6

测试当前网络的 NAT 类型（STUN）