NuFW 介绍
NuFW 是一款企业级的Linux防火墙
NuFW is an authenticating firewall. It adds strict and secure identity-based
filtering capabilities to enterprise-grade firewalls. It can also set quality
of service on a per-user basis and log user activities into an SQL database.
Furthermore, it can use multiple external authentication sources via PAM and
be the key of a Single Sign On solution.