一个由igmp攻击修改而来的icmp数据包攻击代码，对win98有效，主要是作为学习来看的-an attack by igmp adapted from the icmp packets attack code on win98 effective, as is the view of learning

用C#编写ping命令。并应用ICMP及IP协议数据包。-prepared ping command. And the application of IP and ICMP packets.

非常棒的一个IP数据包抓包工具，小巧实用，