Open Source Solaris Firewall Software

VTun is the easiest way to create Virtual Tunnels over TCP/IP networks with traffic shaping, compression, and encryption. It supports IP, Ethernet, PPP and other tunnel types. VTun is easily and highly configurable. VPN, Mobile IP, Shaping, etc

Privoxy is a non-caching web proxy with advanced filtering capabilities for enhancing privacy, modifying web page data and HTTP headers, controlling access, and removing ads and other obnoxious Internet junk. Privoxy has a flexible configuration and can be customized to suit individual needs and tastes. It has application for both stand-alone systems and multi-user networks.

SS5 is a socks server for Linux, Solaris and FreeBSD environment, that implements the SOCKS v4 and v5 protocol.

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.

The Nemesis Project is designed to be a command line based, portable human IP stack for UNIX-like and Windows systems. The suite is broken down by protocol, and should allow for useful scripting of injected packets from simple shell scripts.

A Free SOCKS proxy server for Linux, macos and FreeBSD

This tools help you migrating existing Checkpoint Firewall 1 Installation and Rulesets to Linux or *BSD based Firewall. This is done by converting the Rulebase- and the Objects- Database from Checkpoint to the FirewallBuilder XML Format.

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.

Defa Protector is A Simple PHP and Wordpress Plugin To Protect and Prevent Video Save As From Browser and Some Video Grabber. There is 100% Guaranteed Protection and There might be some tradeoff but If you care about Digital Rights Management of Your Video and Music Content. This Project is for you. Defa Protector 6.7.1 Revamp Code For Better Performance To The Bone. We almost rewritten this project from scratch.

Enable servers behind a firewall to export services to the external networks with the assistance from an externel host as proxy (Jumppoint). The firewall tunnel consists of two parts: a frontend as "Jumppoint" and a backend running behind the firewall

Rivoreo's fork of IP Filter firewall software. Original project page https://sourceforge.net/projects/ipfilter/

Internet Control Firewall Intrusion Detection and Logger for Inbound and Outbound Traffic. Watches Files and Directories, Drive and Memory Protection.

OpenISP: A suite of ISP Management Software (GPL licensed.) mysqlBind, mysqlApache, mysqlRadius, mysqlSendmail, mysqlISP, mysqlRadacct, mysqlIPM and others. NOTICE: Moved to freshmeat.net and www.openisp.net. For third party wrappers: unixservice.com

OpenVPN is a robust and highly flexible tunneling application that uses all of the encryption, authentication, and certification features of the OpenSSL library to securely tunnel IP networks over a single TCP/UDP port. Discussion forums and project wiki can be found here: https://forums.openvpn.net/ http://community.openvpn.net/openvpn

GNU Firewalling tools. Formerly known on Freshmeat as ipchains-firewall.

The Plague provides a web UI to a MySQL db of parsed syslog data. The focus has been security reporting. The logs supported (so far) are NetScreen firewalls, Cisco routers and switches and PIXen, Gauntlet firewalls.

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.

Flexible web-based firewall log analyzer, supporting netfilter and ipfilter, ipfw, ipchains, cisco routers and Windows XP system logs, and mysql or postgresql database logs using the iptables ULOG or NFLOG target of netfilter others mapped to the ulogd format with a view. Fully supports IPv6 for database logs, and netfilter and ipfilter system file logs. Also supports Maxmind's GeoIP version 2 location databases. For Linux, FreeBSD, OpenBSD, Solaris, OSX,etc.

chainssh is a shell script to smplify the ssh login via multiple sshgateways/firewallgateaways. e.g. connect from homehost via sshgateway to a clusternode with one command.

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)

Open source firewall project for Unix systems

myNetWatchman Perl Agent is a program that is designed to capture rejected packet information from various firewall logs and forward this attack information to central analysis servers at myNetWatchman.com.

pppit allows one to tunnel through a firewall which only allows proxy telnet, such as SWAN. It is a modified, special-purpose ppp daemon.

user-space single-port unidirectional tcp proxy which handles out-of-band data, and telnet-through firewall tunnelling.

yxorp is a reverse proxy and application level firewall for the HTTP protocol. It can do all kinds of checks on HTTP traffic, and is highly configurable. It also has other functions that are useful for a web frontend, like load balancing.