Internet中的数据包错序研究

A study of internet packet reordering

对带宽的不断增长的需求促使网络中不保证数据包先进先出的转发机制和设备逐渐被应用 ,导致错序现象逐渐增多 .通过在CERNET国内路由网络中进行大规模数据挖掘 ,得到了描述错序发生的基本统计数据 ,并通过网络拓扑与错序站点的相关性研究 。

The architecture of Internet does not guarantee data packets are transmitted in order. As the load of Internet grows and the deployment of packet transmit equipments that don′t guarantee FIFO increases, packet reordering becomes more and more prevalent. Data mining in the networks routed inside China in large scale, and got the basic statistic of packet reordering. By researching the correlation between network topology and reordering sites, a relatively reliable method to find the reorder-generating spot i...