网络防火墙NetGuard源码.基于费尔的Ndis Hook技术,里面有代码说明.-NetGuard source network firewall. Ndis Hook of Fairbanks-based technology, there are codes.

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.