使用visualc++实现的网络嗅探器，能够俘获协议类型，源地址，源端口，目的地址等,Visualc++ implementation using a network sniffer can capture protocol type, source address, source port, destination address, etc.

Serial port data sniffer

C++ 嗅探，端口监听,可以监听所有端口，也可以监听固定端口-C++ sniffing, port monitoring, you can monitor all ports, you can also listen fixed port