个人防火墙界面设计,看得不大懂,希望有人说说原理.-personal firewall interface design that can speak little hope of someone talk about principles.

讨论了各种常用的网络封包截获方法，包括传输层过滤驱动程序、NDIS中间驱动程序Winsock2 SPI，然后以Xfilter个人防火墙为实例，从功能分析、模块设计、界面设计等介绍了软件开发的全过程。-Discussed a variety of commonly used network packet interception methods, including the transport layer filter driver, NDIS intermediate driver Winsoc

采用VC++和Delphi两种编程工具，设计出的一个基于TDI、FireWall-Hook双层过滤的防火墙。界面基于Delphi,驱动基于VC++.-VC++ and Delphi using two kinds of programming tools, to design an on TDI, FireWall-Hook layer filtering firewall.