摘要
对防火墙策略、高级鉴别机制、包过滤和代理服务器等防火墙使用的技术进行了叙述 ;并且介绍了包过滤型防火墙、代理服务型防火墙、复合型防火墙、双源主机防火墙和屏蔽主机防火墙的配置。另外 ,对防火墙的特性和防火墙的局限性也作了说明。最后给出了在Linux平台下实现包过滤防火墙的具体方法。
This paper makes specific introductions about Firewall application technology covering the Firewall Strategies, the Advanced Authentication System, the Packet Filter and the Proxy Service. Meanwhile, the concerning technologies such as the Packet Filter Firewall, the Proxy Service Firewall, the Hybrid Firewall, Dual Homed Host Firewall and the Scented Host Firewall are also presented. And the characteristics and the limitations of Firewall are mentioned as well. In addition, a method applying Packet Filter under Linux is offered at the end.
出处
《控制工程》
CSCD
2002年第5期24-26,共3页
Control Engineering of China