HTTP/HTTP2/HTTP3/Socks4/Socks5/Shadowsocks/ShadowsocksR/SSH/Redirect/Pf TCP/UDP asynchronous tunnel proxy implemented in Python 3 asyncio.

An open source Session Border Controller 🌟 The SBC you dream about 🗽 LibreSBC will help you save thousands of dollars.

Libvirt hook for setting up iptables port-forwarding rules when using NAT-ed networking.

STUN & TURN client demo and api with python and C

vyos frontend

NAT Tunnel: to effortlessly serve from behind NAT

Secure Reliable User Datagram Protocol implemented by pure Python

🧨 Generates Cisco scripts based on YAML files

Обеспечение отказоустойчивости для сетевых виртуальных машин, выполняющих функции межсетевого экранирования, сетевой безопасности и маршрутизации трафика.

Comprehensive solution for SSH tunnels - respawning, healthchecking/monitoring

Experiments with ESP32, Wi-Fi resilience, global connectivity.

Tools for symmetric NAT traversal algorithms simulation.

Server for a minimal layer 3 tunnel over http(s).

Discord notifier for public IP changes

Run Plex Through Ngrok to Bypass CGNAT or Double-NAT Scenario

WatchThisFirewall is a firewall analyzer tool designed to connect to firewalls and perform a comprehensive analysis of their configurations. It checks for misconfigurations, ensures compliance, and optimizes rules. At the moment only Cisco ASA and Cisco FTD are supported.

Cross-platform NAT (Network Address Translation) type discovery tool (algorithms defined in RFC3489 and RFC5780)

My implementation of a simple NAT Server