透明代理在防火墙中的应用和测试方法研究

Research on application and test method of transparent proxy in firewall

工作于透明代理模式下的防火墙可以实现深度内容检测、应用层控制等功能,且提升了防火墙的自身安全性。文章从代理的原理入手,分析了防火墙的透明模式原理和其常用的实现方式,并给出了防火墙透明模式的测试方法。在透明模式的基础上,阐述了防火墙透明代理的概念,分析了测试防火墙透明代理时遇到的问题,并给出一种有效的测试透明代理的方法。

The firewall work in the transparent proxy mode can realize the functions of deep content detection and application layer control, and enhanced the security of the firewall itself. This paper from the Agent to start, analyzes the principle of transparent mode of firewall and its common realization method, gives the test method of transparent mode of firewall. On the basis of transparent model, the concept of transparent proxy of firewall is explained, and analyzed the problem encountered when test of transparent proxy, at last gives an effective way to test the firewall transparent proxy