360-FAAR Analyze FW1 Cisco Netscreen Policy Offline Using Config/Logs
Simulating an IP packet traversing the Linux kernel.
upnp port opener
High-performance WAF built on the OpenResty stack
Network Firewall Linux Kernel Module with Conflict Resolution Engine
Webinterface to (un)ban IPs in Fail2Ban
track log files, block intrusions, and much more
A client for the MikroTik RouterOS API protocol, written in PHP.
Block or allow connections by country address blocks
Open source voucher management / hotspot system
Extract and Convert Juniper Firewall Policies to CSV
Linux firewall distribution geared towards home and SOHO users.
download and convert ip block list
bash programmable completion for conntrack-tools (netfilter.org)
ngx_lua_waf
Firewall Management Script
Programmable completion code (bash) for ipset (netfilter.org)