Flow Collector - Measurement

• Active Probes

  • UDP/ICMP

• All available paths

  • Some router config.

• Measure:

  • Topology
  • Performance (Loss, Latency, Jitter)

• Passive Analysis

  • User Data

• Active Path

• Physical Tap or Spanned switch port

• Reconstruct Flows

• Aggregate by prefix

• Measure:

  • RTT
  • Volume

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