There are 3 repositories under packet-filter topic.
A simple packet filtering firewall for Linux
A network security policy compiler. Netspoc is targeted at environments with a large number of firewalls and admins. Firewall rules are derived from a single rule set. Supported are Cisco IOS, NX-OS, ASA, Palo-Alto, VMware NSX gateway firewalls and IPTables.
This program allow you to extract some features from pcap files.
Add-ons for the OpenBSD web server
🐡 ⚙️ Personal config files, handbook and more.
Software networking with isolation for Tart
macOS / Windows 10 Telemetry filter
Advanced library for packet processing. Includes NetVM, NetPDL, and NetPFL.
A small Python script used to help network administrators to generate PF (Packet Filter) rules to block a bunch of hosts
This project was developed in order to help the community of users who wish to run OpenBSD.
Suboptimal-Firewall is a comprehensive network management tool designed to test network security and performance.