声明一个原始套接字，设置套接字选项，将本地IP和端口绑定到该套接字，使用wsaioctl设置SIO_RCVALL 接收所有的数据包，启动一个死循环来不断分析接收到的数据包-a statement original socket, set socket options to the local IP and port binding to the socket, use wsaioctl SIO_RCVALL set up to rece

声明一个原始套接字，设置套接字选项，将本地IP和端口绑定到该套接字，使用wsaioctl设置SIO_RCVALL 接收所有的数据包，启动一个死循环来不断分析接收到的数据包-a statement original socket, set socket options to the local IP and port binding to the socket, use wsaioctl SIO_RCVALL set up to rece

A basic exemple on how-to use "Winsock2" with Visual-C++ 6 to sniff the network without Winpcap. Also you can see how is the implementation of "wsaioctl()" with the SDK2003. In this code, we analyse the TCP trame and s