监控网络，捕获一段时间内网络上的IP数据包，按IP数据包的源地址统计出该源地址在该时间段内发送的IP包的个数，将其写入日志文件中,统计出每个地址总的数据大小-Monitoring networks, capture IP packets on the network for some time, the statistics of the source address of IP packets sent during that time period the number of IP pack