- License: OSI-Approved Open Source ×
Firewalls
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Shoreline Firewall (Shorewall) An iptables based firewall for systems running the Linux 2.4 or later kernel. Very flexible configuration allows the firewall to be used in a wide variety of firewall/gateway/router and VPN environments.
18 weekly downloads -
Devil-Linux Devil-Linux is a special Linux distribution, which is used for Firewalls / Routers. The goal of Devil-Linux is to have a small, customizable and secure (what is secure in the internet?) Linux.
125 weekly downloads -
siproxd - SIP proxy/masquerading daemon Siproxd is a proxy/masquerading daemon for the SIP protocol. It allows SIP clients (softphones & hardphones) to work behind an IP masquerading firewall or router.
42 weekly downloads -
IPFIRE: easy to use IPv4 packet filter. IPFIRE-wall is a framework that implements a network firewall. It can be used in desktop systems and in simple network configurations, providing a friendly graphical interface and a simple installation procedure. Also unprivileged users can personalize.
16 weekly downloads -
HTTPTunnel Enables tunneling of network connections through restrictive HTTP proxies. Features: Portmapping, SOCKS4, SOCKS5, web-based admin interface, possibility to use standalone server (perl) or hosted server (PHP), optional authorization from LDAP or MySQL
533 weekly downloads -
sshguard sshguard protects hosts from brute force attacks. It supports IPv6, whitelists and log authentication, interfaces with all the major firewalling systems, has a remarkably clever log analyzer, and is independent, fast and lightweight as it's written in C
123 weekly downloads -
GreenSQL GreenSQL is a database firewall engine used to protect Open Source Databases from SQL injection attacks. It works in proxy mode. Application logics is based on evaluating of SQL commands using risk score factors, as well as blocking of sensitive commands
0 weekly downloads -
TPCAT TPCAT is based upon pcapdiff by the EFF. TPCAT will analyze two packet captures (taken on each side of the firewall as an example) and report any packets that were seen on the source capture but didn’t make it to the dest. See docs for info.
21 weekly downloads -
PeerBlock 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.
1,331 weekly downloads -
NinjaFirewall Powerfull PHP Firewall For WordPress, Joomla and any CMS / PHP apps
1 weekly downloads -
FireHOL FireHOL is a stateful iptables packet filtering firewall configurator. It is abstracted, extensible, easy and powerful. It can handle any kind of firewall, but most importantly, it gives you the means to configure it, the same way you think of it.
19 weekly downloads -
TuxGuardian TuxGuardian is an application-based firewall with a graphical interface. It's main task is to control and forbid transmission & reception of data by unauthorized applications; it can be thought as the Linux equivalent to apps such as ZoneAlarm and Kerio
6 weekly downloads -
Frickin PPTP Proxy A fast PPTP proxy for any BSD with OpenBSD packet filter installed. It handles multiple transparent bi-directional tunnels, and can be chained from one proxy to another over several servers.
22 weekly downloads -
MailCleaner Anti Spam SMTP Gateway
17 weekly downloads -
WinFail2Ban WinFail2ban scans log files/event viewer and bans IP that makes too many password failures.
16 weekly downloads -
jkaptive A simple captive portal
4 weekly downloads -
httpf A filtering proxy which processes HTTP- and HTML-traffic to enhance the security: Remove javascript calls, check document types, remove client infos (operating system, browser version)
0 weekly downloads -
DShield.org The Distributed Intrusion Detection System.
2 weekly downloads -
Transparent network over HTTP THIS PROJECT IS UP FOR GRABS. PLEASE CONTACT ME FOR TAKING OVER THIS PROJECT. This is program to allow users behind a HTTP proxy like squid to use applications like telnet,ssh, irc, fetchmail etc as if they were directly connected to the internet.
10 weekly downloads -
Turtle Firewall A firewall configuration project based on Linux 2.6.x and iptables. It has a web interface with an intuitive Webmin module, or you can edit a XML file. You can define the different firewall elements (zones, hosts, networks) and then set the services
60 weekly downloads -
The WiFiDog captive portal suite The WiFi Guard Dog project is a complete and embeddable captive portal solution for wireless community groups or individuals who wish to open free HotSpots while preventing abuse of their connection. Go to dev.wifidog.org to download the latest version.
134 weekly downloads -
PeerGuardian and MoBlock Debian packages 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/
44 weekly downloads -
Tarifa The WRT54GL Tarifa enhanced firmware. Linksys WRT54G/WRT54GS models V1 to V4 and the WRT54GL V1.x This Third Party Firmware is functionaly the same as the original, the improvements are to make this router more scaleable, by increasing the capacity.
20 weekly downloads -
Leopard Flower Per-application firewall for Linux OS
23 weekly downloads -
Network Traffic Generator This project generates TCP/UDP traffic from client(s) to server(s) to stress test routers/firewalls under heavy network load.
452 weekly downloads
