Netfilter Python Packages

firewallfabrik

Modern fwbuilder successor: Qt GUI for managing iptables/nftables policies. Centralized policy DB with reusable objects, scales to hundreds of firewalls, generates deployment-ready shell scripts.

fgex

Firegex, a firewall for Attack-Defense CTFs

firegex

Firegex, a firewall for Attack-Defense CTFs

scapy-nflog-capture

Driver for scapy to allow capturing packets via Linux NFLOG interface

nfsinkhole

nfsinkhole is a Python library and scripts for setting up a Linux server as a sinkhole (monitor, log/capture, and drop all traffic to a secondary interface).