- Endian Firewall Community

- 140 downloads
Designed as a Linux security distribution, Endian Firewall features content and packet filtering, proxies, antivirus, antispam, and VPN module.
- Firewall Builder

- 180 downloads
With multiple implemented compilers, Firewall Builder is an object-oriented graphical user interface and compiler set for platform firewalls.
- Privoxy


- 239 downloads
Built as a non-caching web proxy with enhanced privacy, Pivoxy modifies web page data and HTP headers, controls access and removes ads.
- SmoothWall

- 182 downloads
Designed to operate on commodity hardware with easy administration, SmoothWall is a free open source internet firewall and router.
- IPCop Firewall


- 178 downloads
IPCop Firewall is a user-friendly Linux firewall distribution software for home and office use.
- OpenVPN



- 270 downloads
Built to securely tunnel IP networks over a single TCP/UDP port, OpenVPN uses features of the Open SSL library and is a flexible tunneling application.
- PuTTY for Symbian OS



- 313 downloads
Using the PuTTY architecture originally written by Simon Tatham, PuTTY SSH client is specifically designed for Symbian operating systems.