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The PHP firewall generator is a simple PHP script that generates a firewall script for iptables based firewalls. Note that release 1.0 is for ipchains, and release 2.0 is for iptables.
PEStudio is a network protocol analysis and security auditing tool for Windows which allows you to apply scripts to winsock calls in order to filter / edit the data that travels to and from your computer, giving you complete control over your network.
PacketFlow is a command line utility that processes an XML configuration to generate a set of firewall rules. It is intended to be installed and run directly on the firewall itself. PacketFlow was designed to deal with complex configurations.
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Blocks "known bad" IP-addresses from accessing your machine, especially corporate/governmental agencies. This is a fork of PeerGuardian 2, fixing various Vista/Win7 problems.
PACIE (Perl Analysis Console for Intrusion Events) Attempts to be a complete replacement for ACID. Place this cgi script on your internal webserver and receive powerfull reporting on your current snort database.
PfPro is a "fat" client for managing configurations for PF-based firewalls. It is a graphical client-side application for managing multiple firewall configurations.
PktFilter is a software that can configure the IPv4 filtering device driver found in Windows 2000/XP/Server 2003, with filtering rules following a syntax similar to IP Filter.
Plugdaemon is a tool that is inspired by, but not based on, programs like plug-gw. It was originally a simpler alternative, but the connection balancing code and other features makes it a lot more versatile.
A Port Knocking C-based server & client. Stealth mode by closed ports, strong encryption (ARC4 & BlowFish), Daemon mode, compresed sequence, MD5 digest log check, user passwords and user privelege system, action triggers... GPL license.
This program is intended to be used by Network Administrators. It is used to test connectivity on specific ports. THis program returns a simple pass or fail. Java 6 is required.
Pothos is an iptables log analyzer. It is used to interpret, in a user-friendly fashion, the logs that ulogd creates with it's MySQL plugin. It's main objective is to be efficient, leaving as small a foot-print as possible.
Allows users of a Linux workstation to control which programs access the Internet. This can be done statically by listing them in a file or dynamically via a GUI dialog box that appears when a new program attempts to connect to the Internet.
Proxmox Firewall (Proxwall) is a flexible Linux firewall based on Shorewall and many other open source tools. It is designed to install on commodity hardware within minutes. It can handle complex and fast changing network environments.
Proxy is an IP filtering proxy server for Linux. It was written to solve the problem of being able to connect to machines behind a Linux firewall. There are both threaded and non-threaded versions of proxy in the download area.
ProxyDNSFilters are two tools that can be useful for web filtering: a custom filtered DNS relay server and a custom filtered Proxy server. (filtering by custom IPs, MACs and sites). Basic SOCKS v4 & v5 is also supported. Useful for schools or libraries.
Q5 is a complete fully open linux based router / network appliance, including hardware. It supports up to four wireless minipci cards and two 10/100 Mbps NICs. The hardware is build around AMD's AU1500 MIPS processor, running at 264 MHz.
Nginx and Lua Based Easy to setup Web Application Firewall
Project has been moved to: https://github.com/jaydipdave/quickdefencewaf
QuickDefence is an Nginx and Lua based easy to setup and configure web application firewall.
It allows users to write own rules in very simple language.
Because of Nginx, It is very easy to setup load balancing between servers and Nginx almost doubles the website performance by its caching mechanism.
The RTSP Proxy Kit contains source code for a reference implementation of an
application-level RTSP proxy server for UNIX and Windows environments. The kit
provides all of the basic functionality for an RTSP proxy.
RTelnet is a reverse Telnet, it's increadably useful to get behind firewalls and NAT's or routers running ip masqurading.
very useful for remotely admin someones PC remotely when they don't know how to do anything like opening their firewall.
Remote Packet Filter Control Daemon allows remote control and monitoring of OpenBSD's packet filter. It communicates with clients using RPFC protocol running on top of SSL (Secure Socket Layer).