Presentation given at ENOG 1 by Daniel Karrenberg

1. World IPv6 Day!
Measured
Daniel Karrenberg
Chief Scientist

2. ISOC Dashboard This Morning
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2

3. Single Vantage Point Limitations
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3

4. Multiple Vantage Points
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4

5. RIPE NCC Dashboard
• 40 vantage Points
– CAIDA: Ark
– RIPE NCC: TTM
– Friends
• Not all Participants
– No capacity
– Next time
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5

6. Vantage Points (CAIDA, RIPE NCC, others)
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7. Vantage Points (CAIDA, RIPE NCC, others)
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8. Measurement Limitations
• Almost all vantage points are in the network
rather than at the edges
• Most are doing other things as well
• Web site designed ad-hoc and on single server,
so it can be slow
v6day.ripe.net
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8

9. DNS During the Week
• Blue: no IPv6
Address
Published
• Green: IPv6
Address
Published
(AAAA RR)
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10. DNS During the Week
IPv6 Day
Participants
Already Dual
Stacked
IPv4 & IPv6
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11. DNS of Participants During the Week
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12. DNS of Participants Today
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13. 8 Jun
When did World IPv6 Day Start?
0:00 UTC
1 Jun?
2 Jun?
6 Jun?
3 Jun?
% of our vantage points seeing AAAA records
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14. Who did test runs?
% of our vantage points seeing AAAA records
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15. IPv6 whitelists
% of our vantage points seeing AAAA records
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15

16. 0:00 UTC
Zoom in (7 June 3am - 8 June 3am)
Off, on, off, on
DNS negative caching
% of our vantage points seeing AAAA records
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16

17. HTTP Fetch Today: Yahoo
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17

18. HTTP Fetch Today: Google
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19. Detailed Data Available for Analysis
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20. RTT IPv4/IPv6: Facebook
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21. RTT IPv4/IPv6: Yahoo
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22. RTT IPv4/IPv6: Google
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23. After the Day
• We will keep measuring
• All data remains available
– Via v6day.ripe.net page
– Raw data (if requested)
• We will do more analysis in the coming weeks
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24. Akamai Measurements Today
http://www.akamai.com/ipv6
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25. Wrap Up
• Hoped for a very boring World IPv6 Day:
Seems to be true.
• We expect experience and data will show that
– Internet IPv6 at large is (and has been) production
ready
– If not: know what to improve
• Keep an eye out on http://labs.ripe.net for the
latest on measuring World IPv6 day
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26. Questions?