Packet doppler: network monitoring using packet shift detection

  title={Packet doppler: network monitoring using packet shift detection},
  author={Tongqing Qiu and Jian Ni and Hao Wang and Nan Hua and Yang Richard Yang and Jun Xu},
Due to recent large-scale deployments of delay and loss-sensitive applications, there are increasingly stringent demands on the monitoring of service level agreement metrics. Although many end-to-end monitoring methods have been proposed, they are mainly based on active probing and thus inject measurement traffic into the network. In this paper, we propose a new scheme for monitoring service level agreement metrics, in particular, delay distribution. Our scheme is passive and therefore will not… CONTINUE READING