Harpoon: a flow-level traffic generator for router and network tests

  • Authors:
  • Joel Sommers;Hyungsuk Kim;Paul Barford

  • Affiliations:
  • University of Wisconsin;University of Wisconsin;University of Wisconsin

  • Venue:
  • Proceedings of the joint international conference on Measurement and modeling of computer systems
  • Year:
  • 2004

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Abstract

We describe Harpoon, a new application-independent tool for generating representative packet traffic at the IP flow level. Harpoon is a configurable tool for creating TCP and UDP packet flows that have the same byte, packet, temporal, and spatial characteristics as measured at routers in live environments. We validate Harpoon using traces collected from a live router and then demonstrate its capabilities in a series of router performance benchmark tests.