Open Source Unix Shell Firewall Software - Page 2

You can make a simple MSN control (which users can login), web authentication gateway (Horatio based), load balance (iproute2), traffic shape (QoS), simple packet filter and NAT redirects (DNAT), loadbalance and VPN gateway or roadwarrior and ...

ipset_list is a wrapper script for listing sets of the netfilter ipset program. It allows you to match and display sets, headers, and elements in various ways. The result can be saved as shell script and in ipset save, or xml format.

This is an easily configurable firewall which runs under ipchains or iptables (2.2 kernel, or 2.4). Requires no knowledge of iptables/ipchains.

A Firewallscript for Linux which allows you to do easy loadbalancing, dualrouting, failover, traffic control, etc. The script allows you to set up things in a few settings files and just run (after some kernel patching ;) ).

Simplest Firewall is a set of scripts that allow a beginner turn ON a rasonable firewall into a linux box to share an ADSL/Cable Internet access: 1. Destop to Internet 2. LAN to Internet 3. LAN to Internet + DMZ 4. Internet Appliance (Proxy+DNS+DHCP)

Easily turn a Ubuntu-based computer into a full linux router, complete with dhcpd, named/bind, iptables firewall, and packet inspection of the network traffic being routed. Deep packet inspection for layer 2 (mac), layer 3 (ipv4, ipv6), layer 4 (icmp, tcp, udp), and layer 7 (application-specific). Summary of network flows and all layers of inspected traffic is stored in a database at 1-second intervals. This database is then mined to drive the Apache/PHP web interface.

Debian packages for PeerGuardian Linux (including the GUI) and its precessor moblock/blockcontrol/mobloquer. PeerGuardian is a privacy oriented firewall application. It blocks connections to and from hosts specified in huge blocklists (thousands or millions of IP ranges). Its origins lie in targeting aggressive IPs while you use P2P. See http://sourceforge.net/projects/peerguardian/

YAFT is a frontend for iptables in the new linux 2.4.x kernels. It's purpose is to provide a more structured interface to the iptables firewalling system making it simpler for the firewall manager to add and remove rules. (And yes, it has man pages)

This is the programmable completion specification (compspec) for the iptables program (netfilter.org).

Alfandega is a strong and Modular IpTables Firewall. It provides NAT, port-forwarding, spoofing list, blacklist of crackers and spywares sites, protection for tcp/udp scans, DOS/DDOS and Smurf attacks, TCP tuning, DHCP and PPP support and much more.

Human Configurator for iptables and tc [traffic control], in order to obtain a traffic-shaping system with a few of click. Basically, it's a perl script which parse an xml config file, where you can put your shaping and filtering rules for your net(s)/h

Firedoor is firewall , qos , masquerading and nat script that uses bash, iptables and iproute2. It's designed to be in firewall/router box but can also protect a single workstation.

Linux Firewall Defender - Script feito em Unix Shell Script que controla as tabelas do firewall Iptables/Netfilter.

GTCop Professional Security Appliance aims to provide a powerful tool for satellite communications, with enhanced QoS and bandwidth controls. As derived from IPCop Firewall, it is a stable, secure, easy to configure and maintain GNU/Linux firewall box.

Easy to use firewall configuration script, featuring statefull connection tracking, bandwidth limiting and bandwidth logging.

This project aims to provide an easy to use interface to Samba, openLDAP, and Printing (via cups, iptables, emerge and apt-get. It currently is command-line based, and has the beginnings of a graphical interface via kommander (see quanta).

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

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

A light script to make a black-list system troug iptables. You can create the black-list and manage it troug this program. Please read README file to know better this script.

This is the bash shell programmable completion code for the ipset program (netfilter.org).

9Muri is an higly configurable firewall script developed on Red Hat Fedora Core 4 and 6. It's developed in Perl and Shell script.

The ADSL optimizer is an accurate packet scheduling solution for ADSL connections, based on Linux and HTB. The solution guarantees low latency while maintaining full utilization of both upstream and downstream, without wasting link capacity.

ADSL4Linux is a program to connect your Linux box via ADSL to the internet in as few steps as possible. This is all done in the easiest possible way. Also contains two Firewalls (ipchains and iptables).

Program deploy a firewall, that is custom built, and is dynamic to the needs of the host. -- -- moved to www.siology.net

BBStatus is an IP accounting and an SNMP and IP monitoring tool for Linux. It collects, summarizes, and displays the values from its database.