某大学网络监控软件 纯VB 编写 很好的例子-lan monitor software of the one university

一个纯VB编写的HTTP客户端嗅探器，极具参考价值！-a PURE VB HTTP Client Sniffer

VB编写的扫描指定IP范围内的端口，需要的可以参考。-This program scans a range of IP addresses, such as 127.0.0.1 to 127.0.0.254, for servers running on a port of your choice, such as 4232. It is fairly fast, takes about 3 minutes to scan 254 addresses.