A firewall is used to control access to services (eg proxy) depending on the time of day, the day and the hosts the requests come from -- as the need may arise in a school or university. A web interface delegates control of activation to authorized users.
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 set listing wrapper script
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.
Programmable completion code (bash) for ipset (netfilter.org)
This is the bash shell programmable completion code for the ipset program (netfilter.org).
Block incoming traffic from Tor network with IPTABLES
Block incoming traffic from Tor network with IPTABLES.
Programmable completion code (bash) for iptables (netfilter.org)
This is the programmable completion specification (compspec) for the iptables program (netfilter.org).
Firewall Management Script
Written as a BASH script, SetFirewall allows the user to manage a linux systems firewall in real time using a text console or SSH. It comes in handy when trying to diagnose routing problems and track network useage. The user must understand the iptables command syntax. It's not for making firewall management easy. It's for visualizing firewall & network activity as well as management.
shell program to automatically configure freebsd as a firewall
This shell program automatically configures FreeBSD 9.1 and above as a firewall with only 2 answers from the user. The main goals of this program are minimal user input, ease of use and sensible security defaults. It's written for the sh shell included in FreeBSD by default.
Block or allow connections by country address blocks
Ipblock allows you to select which countries you allow or block connections to and from.
FWIPSEC is a set of scripts and code that control iptables/netfilter, FreeS/WAN, squid, and squidguard (a few other services are being considered) on a Linux platform. It is designed to be used as a firewall first with VPN & proxy services added second.
This is a program in script shell to manage user accounts, groups, rules and parameters for Squid Proxy. This application was developed to help new system administrators providing an easier and faster way to do this job.
Firewall and Security solutions for your Cobalt Servers. Tired of being port scanned? Sick of foreign hackers installing root kits? Come check it out.
SSPE: Simple Security Policy Editor is a simple distributed firewall with an central ascii administration. It uses two plain manually edited ascii-files and some other, static files for each of the target-machines to generate iptables.
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.
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).
Compact FreeBSD distribution for flash card based wireless boxes.
A very simple Linux firewall scripts designed for home users/small office users. Requires Linux kernel 2.4.x, ipcalc and iptables to run. These scripts have been tested on Trustix 1.2, 1.5 and 2.0 (Beta), Redhat 7.2, and 7.3 only.
this firewall is a union of lot of tool distributed free for the OS NetBSD, OpenBSD and FreeBSD, use web services with xml-rpc and soap, and a desktop too based on Gtk
LanBiz is a free, Open Source Server Suite, mostly fitted for SOHO (Small Office/Home Office) environments. The final LanBiz will include: an internet gateway/firewall, proxy, mail, file/print, fax/telephony server and more!
FireWise Utilities (FWU) is a suite of tools for dynamically generating firewall tables in either binary or script format for several operating systems. Features in dev: iptables, ip6tables, ipfw, pf, SHA2 bin hashing and LZO bin compression
BBStatus is an IP accounting and an SNMP and IP monitoring tool for Linux. It collects, summarizes, and displays the values from its database.
iWall is an internet cafe style piece of software designed for Student Hostels, Motels, Hotels. It allows you to grant or deny internet access for specific hosts and have the ability to track the internet traffic for each host.
flex-fw is a small and fast console frontend to iptables
flex-fw is a small and fast console frontend to iptables with an easy syntax similar to pf, ipf or ipfw from BSD systems. The main goal was making a lightweight tool to manage tons of iptables rules on multiple Linux hosts with a similar configuration.
linux4501 is a linux software distribution for the soekris net4501 single board PC (see www.soekris.com). It fits on a 16 or 32 MB Compactflash card and turns the 4501 into a firewall and (dsl) router. It can also be used as a starting point for your ow
This project wants to provide useful tools for routing simple small private networks using a dial-up or broadband link. These tools consist of firewall and traffic shaping tools currently. Any feedback is welcome.