There are 2 repositories under iptables-rules topic.
Iptables Essentials: Common Firewall Rules and Commands.
IP leak prevention for OpenVPN
EPF is Easy Port Forwarder and Traffic Tunnel for Ubuntu and other distros.
A role to manage iptables rules which doesn't suck.
Tor Iptables script is an anonymizer that sets up iptables and tor to route all services and traffic including DNS through the Tor network.
Public collection of firewall dumps.
An iptables script that allows your HTTP(80)/HTTPS(443) port to receive traffic from cloudflare only
bamboo firewall, firewall, iptables, firewall distributed, host base firewall
Simple protection from bots and nmap scanning
A Puppet module to manage CSF / ConfigServer Firewall.
Script en Python para configurar Iptables fácilmente y mantener tu servidor seguro.
Configurar Ubuntu Server 20.04 como router linux
Dynamically save and restore iptables rules for some chain(s)
Optimal IPTables Configuration for Attack Mitigation This project aims to design and implement the best IPTables configurations to defend against various cyber attacks. It includes analyzing threats, creating tailored rules for prevention, and ensuring system security while balancing performance and reducing false positives.
UniFi - guides on CLI syntax like rsync, iptables, firewall logs, what ports, manage Protect storage. Info about Content Filter, AdBlocking and more.
Convert a hosts file or a list of domain into iptables.
SA-MP Exploit Protection iptables rules
iptables 2 nftables
A python script to hide the active ports from being discovered in a scan or even in case of the attacker using port knocking techniques
A configurable iptables firewall script meant to make firewalls easier
Advanced iptables and ip6tables persistent firewall configurations
Supporting Files for v1 of Using IPTables Lab Exercises
Sort and color output of iptables -S
CentOS server installations and configurations