OpenSnitch is a GNU/Linux port of the Little Snitch firewall
HTTP proxy to block ads and customize webpages
Robust and flexible VPN network tunnelling
Firewall log analyzer
Next Generation Open Source Firewall
Açık kaynaklı bir hotspot yazılımı
Prevent and Protect Your HTML5 Video, Music , Audio From Download Free
360-FAAR Analyze FW1 Cisco Netscreen Policy Offline Using Config/Logs
Simulating an IP packet traversing the Linux kernel.
Extract and Convert Juniper Firewall Policies to CSV
Linux firewall distribution geared towards home and SOHO users.
This tool locks down Linux and UNIX systems.
Personal firewall for linux desktop and android phone
IDS + IPS for RouterOS (mikrotik)