Is every flow on the right track?: Inspect SDN forwarding with RuleScope

  title={Is every flow on the right track?: Inspect SDN forwarding with RuleScope},
  author={Kai Bu and Xitao Wen and Bo Yang and Yan Chen and Erran L. Li and Xiaolin Chen},
  journal={IEEE INFOCOM 2016 - The 35th Annual IEEE International Conference on Computer Communications},
Software-Defined Networking (SDN) promises un-precedentedly flexible network management but it is susceptible to forwarding faults. Such faults originate from data-plane rules with missing faults and priority faults. Yet existing fault detection ignores priority faults because they are not discovered on commercial switches until recently. In this paper, we present RuleScope, a more comprehensive solution for inspecting SDN forwarding. RuleScope offers a series of accurate and efficient… CONTINUE READING
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