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Dates: January 19 (Sat) - 20 (Sun), 2008
Place: East-West Center at the University of Hawaii.

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CAIDA/WIDE Collaboration

The objectives of informal joint CAIDA/WIDE workshops are:

• to discuss Internet measurement analysis activities going on in each organization;
• to explore opportunities for joint collaboration on projects;
• to continue data exchange.

This workshop focused on preparation for the third worldwide DITL experiment conducted by CAIDA, WIDE, and the DNS Operations, Analysis, and Research Center (OARC).

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Workshop Agenda

January 19 (Saturday)

• 9:00 - 9:30 arrivals and introductions
• 9:30 - 10:30 review of 2007 activities
  • Jun Murai (15 min)
  • kc claffy (15 min)
  • Bill Manning (15 min)
• 10:15 - 12:00 Internet topology
  • Hiroaki Hazeyama, "A trial of mapping the CAIDA AS Relationship Data to a Large Scale Network Emulation Testbed." (20 min)

    10:35- 11:05 coffee break

  • Brad Huffaker, "Probing IPv6 space" (15 min)
  • Kenjiro Cho, "Regional AS structures" (20 min)
  • Yuji Sekiya, "Gulliver project update" (20 min)


• 12:00 - 13:00 lunch


• 13:00 - 15:30 DNS
  • Duane Wessels, "October 2007 survey of open resolvers in the Internet" (30 min)
  • Sebastian Castro, "DNS: comparison of 2006 and 2007 snapshots" (30 min)
  • Nevil Brownlee, "DNS history database - status report" (15 min)
  • Duane Wessels, "DNS nameserver database at OARC" (20 min)

    14:35 - 15:05 break

  • Josh Polterock, "Bulk DNS Lookup Service" (15 min)
• 15:30 - 16:20 Traffic analysis
  • Kensuke Fukuda, "Labeling WIDE packet traces with detected anomalies" (20 min)
  • Nevil Brownlee, "Host measurement of network traffic" (30 min)
• 16:20 - 16:40 Internet Visualizations
  • Brad Huffaker
  • Duane Wessels
• 16:45 End of Day 1

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January 20 (Sunday)

• 9:00 - 10:40 Preparation for DITL 2008 - Goals and objectives of DITL
  • Josh Polterock, "DITL 2007 Collection Summary" (20 min)
  • kc claffy, "Goals of 2008 DITL collection event" (10 min)
  • Kenjiro Cho, "Goals of 2008 DITL collection event" (10 min)
  • Brainstorming session: What data to collect? (30 min)

    10:10 - 10:40 break

• 10:40 - 12:00 DITL - Learning from past experiences
  • Duane Wessels, "Lessons from DITL 2007 - and what we should do different in 2008" (30 min)
  • Emile Aben, "Cataloging DITL data for research use" (20 min)
  • Sebastian Castro, "Comprehensive approach to the analysis of DITL DNS data" (20 min)
  • Open discussion (30 min)


• 12:00 - 13:00 lunch


• 13:00 - 16:00
  • Open discussion: selecting better meta-data for cataloging into DatCat (60 min)
  • Open discussion: measurements - action items (60 min)
• 16:00 - 16:15 General conclusion and wrapup
• 16:30 Adjourn