网络封包及拦截一书的随书光盘,个人防火墙,虚拟网卡驱动等程序-network packets and an interception on the CD with the book, personal firewalls, virtual LAN Driver procedures

利用中间层驱动程序实现的拦截网络封包的源码，vc6.0下调试通过-intermediate layer driver for the interception of network packets to the source, under the debugging through vc6.0