[转载]一个开源的防火墙pfSense

信息来源：邪恶八进制信息安全团队（www.eviloctal.com）

pfSense is a open source firewall derived from the m0n0wall operating system platform with radically different goals such as using OpenBSD's ported Packet Filter, FreeBSD 6.1 ALTQ (HFSC) for excellent packet queueing and finally an integrated package management system for extending the environment with new features.

http://pfsense.com/index.php?id=22