Wireguard with ACLs and TOTP 2FA

A Network access firewall for Unix like OS and specifically supports Raspberry Pi 3 .

A technical advent calendar with CTF-like services where a new port opens every day.

Yet another xray-core luci app

Ansible template that shows how to create dynamic staging servers with <branch-name>.<host>.com

Node.js daemon that monitors SYN traffic via pmacctd and DROPs hosts in iptables once they scan more than X hosts per Y seconds

web application to use iptables-translate

Automatically exported from code.google.com/p/iptables-trace-utility

FWaaS is a firewall solution delivered as a cloud-based service that allows companies to simplify IT infrastructure. It provides next-generation firewall (NGFW) capabilities like web filtering, advanced threat protection (ATP), intrusion prevention system (IPS), and Domain Name System (DNS) security. What is FWaaS?

Undiscoverable publicly accessible "password-protected" DNS

DeXo IP Blocker is a Node.js script designed to automatically download and process IP blacklists from various sources and block the listed IPs using iptables. This script helps enhance the security of your server by preventing incoming and outgoing connections from known malicious IPs.

Debug any Kubernetes node's network stack (iptables, conntrack, routes, DNS) from a browser — one command, no SSH

FirewallTool, a web application to design a network, define firewall rules and simulate TCP/IP packet traffic.

Lightweight TCP port forwarder (NAT) in Node.js. Forwards traffic to internal hosts, REST API, config file and mapping.txt. Linux, Windows, Raspberry Pi, Docker.

👨🏻‍💻 O CGNAT Manager é uma interface gráfica que gerencia de regras de CGNAT com Iptables em sistemas Linux.

Modern, responsive web console for the fwknop Single Packet Authorization (SPA) client — knock to open ports, manage per-host favorites & history, with a precise wire-level packet spec.

Run nodejs processes behind nginx, iptables, native cluster or pm2

Simple web tool for visualizing iptables -L -n -v output.