Open Source Firewall Software - Page 4

Two tools able to edit your ipfilter.dat . These tools are able to edit your ipfilter.dat in order to check for big ranges and to check adjacent ranges . From the creators of ipfilterX , Nexus23 Labs . - Updates in Progress -

The program implements the CIDR merging with whitelisting (network exclusion). Output will be summarized to be as small as possible. The program has been widely used for blacklist merge and optimization.

The fwiptables is a one-file WIZARD, for IPTABLES with COMMAND-LINE, with CLI-MENU, with GUI-MENU, with GUI-ROLL, with GUI-SHELL. fwiptables develop with Purpose Educational Since 2020, developing code Since 2024, cleaning code Since 2025, fixing code Browse Wiki: https://sourceforge.net/p/f-iptables/wiki/browse_pages/ Anonymouse Ticket: https://sourceforge.net/p/f-iptables/tickets/

"TKMsense" an easy to use secure OpenBSD based firewall distribution. TKMsense's main goal is to blend ease of use and security. While still being friendly to the beginner. Full source code https://sourceforge.net/projects/tkmsense/files/TKMsense_Source_Code/ TKMsense versions 1. ISO-this file is meant to be burned to a CD/DVD or to install into a hypervisor's vm x86_64 bit https://sourceforge.net/projects/tkmsense/files/TKMsense_V0.0.4/amd64/TKMsense_0.0.4_amd64.iso/download x86_32 bit https://sourceforge.net/projects/tkmsense/files/TKMsense_V0.0.4/i386/TKMsense_0.0.4_i386.iso/download Important note "TKMsense only helps with networking settings. not initial installation."

No port forwarding, DMZ, and others are required, Trate allows other applications - almost all applications(VNC,WinSCP,BitTorrent,Filezilla,ssh,Web/Ftp etc) - to auto-create dynamic connections between two peers behind two separate NATs and firewalls.

A free, fully open-source application firewall for macOS 10.13 High Sierra and later. Allows real-time monitoring of network connections being made by applications, and blocking/allowing of these per app by user. Supports use of hostname lists (Energized Blu etc) to block known tracker and advertising domains for all apps. Also allows blocking of all network connections for specified apps, blocking of all connections except for specified whitelisted connections, use of pre-configured lists of connections per app to allow/block etc.

Gtk-IPTables is a GTK-based frontend for iptables written in C. You can create rules for all chains for Filter, NAT, and Mangle tables.

Udpproxy is very simple but usefull tool for udp traffic forwarding. Can be used if you can't or don't want to mess with kernel level forwarding.

Patch by RotAn-CoMon (Antonello Rotolo) vice-administrator of the community IPCop Italia - http://forum.ipcop.pd.it - http://forum.ipcopitalia.com/ Web Site: http://www.antonellorotolo.it - http://antonellorotolo.altervista.org watch the video tutorial of "How to Install Patch"!! http://youtu.be/HvjisTiRHeU Read the README.txt first! http://sourceforge.net/projects/ipcop2urlfilter/files/ For any problem, contact me!! - antonello.rotolo@gmail.com or visit our community!! http://forum.ipcop.pd.it - http://forum.ipcopitalia.com/

Geo Firewall performs blocking of network traffic based on geography (geo IP), allows to add custom subnets, allows exceptions on ports for incoming traffic for specific geography, keeps visual and persistent logs, shows statistics, automatically updates geographical database.

Bunny Proxy is a light web proxy for across filtering.

CompactBSD is a powerful set of tools that allow you to build your own customized, lightweight distribution of OpenBSD and then burn it onto compact flash so that it can be run on an embedded PC platform such as FatPort's FatPoint (www.fatport.com)

The package includes tools that make a fully functional user accounting system for a small ISP. Functionality includes: traffic shaping, management of users' accounts, firewall, network monitoring, link quality measurement, alert system, etc.

Software system for FlowScreen Router, with SempGate FPGA firmware and Intel EP80579 based board, it implements a high performance (1.5M pps network traffic) router system with open architecture for 3-rd party network application development.

This project has been modified amd now is ISP Manager . This is working on linux , and make the life of isp administrator easy like never cod be .

Simple Firewall is a easy tool for administration users and access control. This tool is made for Linux. Using iptables for packet filtering Write in perl Save rules with xml. That can be run in bash shell and web via webmin. This version of firewa

Snort2Pf is a small Perl daemon which greps Snort's alertfile and blocks the "naughty" hosts for a given amount of time using pfctl.

This program allows you to connect to your work computer that is situated behind the firewall from home computer that can also be behind the firewall and get access to the work network

TuxFrw is a set of scripts created to ease the way Linux IPTables rules are configured. Using TuxFrw an user can configure his own Linux / Netfilter based network firewall, simply passing some IP address numbers and other services utilization policie

UNIX billing system, for network servers, voip, etc.

bastion-firewall is a Netfilter based firewall for Linux. It can generate graphical stats of all the rules traffic in the firewall with Rrdtool and it's integrated with the Snort Inline IPS. It's written in the bash and C programming languages.

"GETO" is NIPS system. NIPS is a system which prevent any abnormal network user from access your valuable server.

Open source firewall project for Unix systems

Libconnect is a simple library wrapper written in assembly language that intercepts the calls applications make to establish TCP connections and transparently proxies them as necessary.

A windows c++ program to test various libraries on various routers to forward ports on routers.