packet-filter

NPF: packet filter with stateful inspection, NAT, IP sets, etc.

UTM Firewall on OpenBSD

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 and IPTables.

PF Firewall on OpenBSD

PF (Packet Filter)

Add-ons for the OpenBSD web server

This program allow you to extract some features from pcap files.

🐡 ⚙️ Personal config files, handbook and more.

Packet Filter Rule Editor for OpenBSD/pf

macOS / Windows 10 Telemetry filter

OpenBSD daemon primarily used to build and maintain dynamic firewall blocklists

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

FreeBSD pf (packet filter) wrapper written in Go

Simple packet filtering firewall

This project was developed in order to help the community of users who wish to run OpenBSD.

Packet filter written in Rust