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World IPv6 Day Recap (ION Toronto 2011)


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What were the results of World IPv6 Day? Who participated? What results did they see? What were lessons to be learned? In this presentation at the Internet ON (ION) Conference in Toronto on November 14, 2011, the Internet Society's Dan York walked through these points and more in a 15-minute presentation.

A video recording of the session will be available for viewing. Details will be posted at when the video is available.

More information about the global series of ION conferences can be found at

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World IPv6 Day Recap (ION Toronto 2011)

  1. 1. World IPv6 Day Recap Dan York Senior Content Strategist Internet Society Internet ON – Toronto November 14,
  2. 2.!
  3. 3.
  4. 4.
  5. 5.
  6. 6. Who turned up IPv6 on June 8? 1000’s of companies! www.internetsociety.org6
  7. 7. Hosting companies added 1000s of domains (@4500 - permanent) (@7000 – left on) (@700,000) (@4,000,000 – left on) … others with 1000s and 10000s of thousands www.internetsociety.org7
  8. 8. Results: Arbor
  9. 9. Results:
  10. 10. Results:
  11. 11. Results: Yahoo!
  12. 12. The Caveat… Source: Arbor Networks
  13. 13. What Did We Learn?
  14. 14.
  15. 15.
  16. 16. There Is Power In A Deadline!
  17. 17. User Preparation Is
  18. 18. Broad observations Participating sites §  Documented through an IPv6 reachability dashboard – §  Roughly 2/3rds of the participating sites who contacted us remained on Traffic increased and remained higher §  Ripe Labs measured impact on IPv6 traffic – day-long-term-effects Great technical benefits for those who participated!
  19. 19. Credit:
  20. 20. UNhappy Eyeballs DNS Svr A AAAA 2001:db8:34a5::1234 AAAA ? You (a long time later...) A ?
  21. 21. Happy Eyeballs DNS Svr A AAAA 2001:db8:34a5::1234 AAAA ? A ? You (sent at same time; whichever replies first wins)
  22. 22. Happy Eyeballs
  23. 23. Happy Eyeballs In Action • Google added “Fast Fallback” to Chrome • Mozilla added similar feature to Firefox • Apple added similar feature to Mac OS X
  24. 24. Next Step with Happy Eyeballs Applying The Concept To Protocols Other Than HTTP (SMTP, SIP, SSH, etc.)
  25. 25. Learn More… IETF 81 Technical Plenary (ISOC, Google, Facebook, Yahoo!, Telefónica, Cisco) (also ) Arbor Networks RIPE NCC Akamai
  26. 26. Dan York Senior Content Strategist, DO Hub, Internet Society Thank You!
  27. 27. Thank You! Join us at the Cocktail Party and Dinner!