• Highlighting the Gap Between Expected and Actual Behavior in P4-enabled Networks 

      Gray, Nicolas; Grigorjew, Alexej; Hossfeld, Tobias; Apoorv, Shukla; Zinner, Thomas Erich (Chapter, 2019)
      Modern networks increasingly rely on Software-defined Networking (SDN) and Network Function Virtualization (NFV) to augment their flexibility in high load scenarios. To further enhance the performance, a part of the ...
    • Towards Consistent SDNS: A Case for Network State Fuzzing 

      Apoorv, Shukla; S. Jawad, Saidi; Stefan, Schmid; Marco, Canini; Zinner, Thomas Erich; Feldmann, Anja (Journal article; Peer reviewed, 2019)
      The conventional wisdom is that a software-defined network (SDN) operates under the premise that the logically centralized control plane has an accurate representation of the actual data plane state. Unfortunately, bugs, ...