Firewall bypass script based on DNS history records. This script will search for DNS A history records and check if the server replies for that domain. Handy for bugbounty hunters.
A series of python scripts for generating weird character combinations for bypassing web application firewalls (WAF) and XSS blockers
A fast tunnel proxy that helps you bypass firewalls
Tunnel all your traffic over Websocket or HTTP2 - Bypass firewalls/DPI - Static binary available
Bypassing-Web-Application-Firewalls-And-XSS-Filters A series of python scripts for generating weird character combinations and lists for BurpSuite Pro for bypassing web application firewalls (WAF) an...
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)
翻译 - 通过使用原始套接字将UDP流量转换为加密的UDP / FakeTCP / ICMP流量的隧道，可帮助您绕过UDP防火墙（或不稳定的UDP环境）
initiate connections to gRPC servers that live behind a firewall (https://github.com/grpc/grpc-go/issues/484)
An HTTP tunnel for bypassing restrictive firewalls.
Bypass firewall for traffic forwarding using webshell 一款使用webshell进行流量转发的出网工具
LuLu is the free macOS firewall
翻译 - LuLu是免费的macOS防火墙
Firewall package for Laravel applications
翻译 - Laravel应用程序的防火墙软件包
Puppet Firewall Module
翻译 - 傀儡防火墙模块
Orchid: VPN, Personal Firewall
bypass GFW (Great FireWall of China) with nginx [note: demo only; your server might soon be blocked if you use this]
Ansible Role - iptables Firewall configuration.
ASP.NET Core middleware for IP address filtering.
Linux Application Firewall
美国国家安全局NSA下属方程式黑客组织（Equation Group）被The Shadow Brokers（影子经纪人）hack出来的并免费分享的源码
visualize your iptables firewall
UTM Firewall on OpenBSD
Web Application Firewall (WAF) for PHP.
翻译 - 用于PHP的Web应用程序防火墙（WAF）。
A proxy tool to bypass GFW.
翻译 - 网络代理工具