统计数据流量，根据不同的的源地址和目的地址对数据流量分开统计，确定单个主机的流量数据-statistical data flow, according to the source address and destination address of the data flow separate statistics, determine a single mainfr a me data flow

统计数据流量，根据不同的的源地址和目的地址对数据流量分开统计，确定单个主机的流量数据-statistical data flow, according to the source address and destination address of the data flow separate statistics, determine a single mainfr a me data flow