在控制台下监控网络实时流量并且获取源目的IP地址，数据大小，协议类型，端口号。是不可多得的网络软件开发核心基础程序！-In the console under the real-time monitoring network traffic and access to the source of the purpose of IP address, data size, protocol type, port number. Is a rare development of core infrastructure network software program!