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Unique Packet Identifiers for Multipoint Monitoring of QoS Parameters. Juraj Giertl, František Jakab Gorazd Baldovský, Ján Genči. Content. Introduction to QoS parameters monitoring The BasicMeter Project Unique packet identifiers Experiments Future plans.

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unique packet identifiers for multipoint monitoring of qos parameters

Unique Packet Identifiers for Multipoint Monitoring of QoS Parameters

Juraj Giertl, František Jakab

Gorazd Baldovský, Ján Genči

content
Content
  • Introduction to QoS parameters monitoring
  • The BasicMeter Project
  • Unique packet identifiers
  • Experiments
  • Future plans
quality of service in computer networks
Quality of Service in Computer Networks

QoS parameters of network traffic

  • Volume parameters
  • bandwidth
  • packet rate
  • packet loss
  • Time parameters
      • one way delay
      • jitter (delay variation)
      • round-trip time
the basicmeter project
The BasicMeter Project
  • BEEM

BasicmEter Exporting

and Metering Process

  • JXColl

Java XML Collector

  • BM Analyzer

BasicMeter Analyzer

  • ACP

Analyzer Collector Protocol

  • AEP

Analyzer Exporter Protocol

multipoint monitoring
Multipoint Monitoring
  • Parameters requiring more than one metering point

one way delay

jitter

packet loss

  • Multipoint monitoring with packets identification
requirements to identifiers
Requirements to Identifiers
  • Uniqueness of identifiers
  • Length of identifiers
  • Data security
  • Speed of identifiers generation
ip packet analysis
IP Packet Analysis
  • IP packet structure
  • suitable fields for identifiers generation

header length, total length of packet, identification,

protocol, source IP address, destination IP address.

conclusion results of experiments 1
Conclusion - Results of Experiments (1)
  • Test of collisions occurrences
future plans
Future Plans
  • improvement of effectiveness of identifiers generation
  • elimination of repeating hardly predictable same packets
  • implementation of extensions of BasicMeter

interface for intrusion detection systems

traffic engineering

usage-based billing and accounting

  • implementation of adaptive sampling into BEEM
  • MPLS support
  • IPv6 support
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