SP1 WP1a DIMES

1
SP1 WP1aDIMES
2

• New measurements adding more capabilities to
  DIMES to collect more data
• Bandwidth/capacity
• To be used for annotated maps
• To make the dynamic model more realistic
• QoS
• Understand what QoS support is deployed in the
  Internet, this is debated in the networking
  community
• IPv6
• Track how IPv6 deployment grows
• Track IPv6 efficiency Do we improve forwarding
  delays as time progress?
• Mobile devices
• Have more vantage points for topology
  measurements
• Track evolution of delays in the cellular
  network.

3

• Analysis
• Delay Maps
• Produce AS (and address prefix) maps annotated by
  delay
• Will be used for modeling
• Will increase the accuracy of the DIMES delay
  oracle that is already deployed
• Metropology
• Correlate data with external data, like
  demonstrated yesterday.
• Dynamic maps
• Do everything on a weekly/monthly basis
• Dynamic models for Internet growth
• Build a game style model based on our data
  analysis that will take external stimuli and
  predict network behavior.
• Use network behavior to deduct real work
  phenomena are the Chinese tell us the true abut
  their economic growth last year?

4
SP1 WP1bETOMIC
5
Spatio-temporal measurement and modeling

• Development of permanent interoperability between
  ETOMIC and DIMES (Tel AvivCB)
• Periodic ETOMIC tomography map of the European
  academic network (CB)
• Joint large scale DIMES - ETOMIC tomography and
  bandwidth measurements (Tel AvivCB)
• To develop and finalize a complex systems based
  model of the
• Internet traffic (realistic traffic on
  realistic topology) (CB)
• Open and public ETOMIC measurement virtual
  observatory (UPNCB)
• ETOMIC visualization tools to the virtual
  observatory (UPNCB)

6
Available Bandwidth Measurements

• Develop a short timescale bandwidth monitoring
  capability in the BART framework. (Ericsson)
• Implementation of BART in the ETOMIC
  infrastructure. (Ericsson-CB)
• Investigation of implementability of BART in
  DIMES. (CB-Tel Aviv-Ericsson)

7
SP1 WP1cIntegration
8
2006/2007

• To use our measurement archives and databases to
  validate a statistically accurate model which can
  be used in simulations of peer to peer systems
  (DIMES and ETOMIC)
• Working out a joint topology-traffic model along
  the needs of P2P simulations (SP2 and SP3)
• Decreasing measurement complexity with the
  implementation of
• message passing algorithm in tomography (SP4)