Presentation given by Emile Aben at 5th Slovenian IPv6 summit

1. Measuring
World IPv6 Day
Emile Aben, RIPE NCC
emile.aben@ripe.net
5th Slovenian IPv6 summit
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2. The 5 RIRs
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3. RIPE / RIPE NCC
RIPE
Network operator community
Develops addressing policies
Working groups + mailing lists
Upcoming meetings:
Dubrovnik 6-9 Sep 2011 (regional)
Vienna 31 Oct- 4 Nov 2011
RIPE NCC
In Amsterdam, since 1992
Not for profit membership organisation
One of five RIRs - distributes IP & ASN
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4. RIPE NCC was already measuring IPv6
• IPv6 enabled networks
• IPv6 “RIPEness”
• and lots more ...
– See RIPE Labs at http://labs.ripe.net
Emile Aben, 2011-06 4
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5. IPv6 enabled networks
World RIPE NCC region Slovenia
http://v6asns.ripe.net/
20%
18%
16%
14%
12%
10%
8%
6%
4%
2%
0%
2004 2005 2006 2007 2008 2009 2010 2011
Emile Aben, 2011-06 5
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6. IPv6 enabled networks
World RIPE NCC region Slovenia
http://v6asns.ripe.net/
20%
18%
16%
14%
12%
10%
8%
6%
4%
2%
0%
2004 2005 2006 2007 2008 2009 2010 2011
Emile Aben, 2011-06 5
5

7. IPv6 enabled networks
World RIPE NCC region Slovenia
http://v6asns.ripe.net/
20%
18%
16%
14%
12%
10%
8%
6%
4%
2%
0%
2004 2005 2006 2007 2008 2009 2010 2011
Emile Aben, 2011-06 5
5

8. IPv6 enabled networks
World RIPE NCC region Slovenia
http://v6asns.ripe.net/
20%
18%
16%
14%
12%
10%
8%
6%
4%
2%
0%
2004 2005 2006 2007 2008 2009 2010 2011
Emile Aben, 2011-06 5
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9. IPv6 RIPEness
IPv6 ’ripeness’ rating of LIRs per country (2011 05 30)
Rates LIRs based on 4 IPv6
All (7512 LIRs)
•
Albania (21 LIRs)
Armenia (20 LIRs)
Austria (145 LIRs)
Azerbaijan (25 LIRs)
Bahrain (23 LIRs)
Belarus (14 LIRs)
Belgium (118 LIRs)
indicators
Bosnia Herzegovina (28 LIRs)
Bulgaria (76 LIRs)
Croatia (23 LIRs)
Cyprus (21 LIRs)
Czech Republic (206 LIRs)
Denmark (114 LIRs)
EU (71 LIRs)
Estonia (30 LIRs)
– has address space
Finland (123 LIRs)
France (389 LIRs)
Georgia (25 LIRs)
Germany (756 LIRs)
Gibraltar (10 LIRs)
Greece (41 LIRs)
Hungary (83 LIRs)
Iceland (31 LIRs)
– address space announced
Iran (97 LIRs)
Iraq (19 LIRs)
Ireland (82 LIRs)
Isle of Man (5 LIRs)
Israel (34 LIRs)
Italy (467 LIRs)
Jordan (33 LIRs)
– route6 object in RIPE DB
Kazakhstan (46 LIRs)
Kuwait (31 LIRs)
Kyrgyzstan (13 LIRs)
Latvia (51 LIRs)
Lebanon (27 LIRs)
Liechtenstein (8 LIRs)
Lithuania (35 LIRs)
Luxembourg (40 LIRs)
– reverse DNS
Macedonia (19 LIRs)
Malta (18 LIRs)
Moldova (15 LIRs)
Montenegro (8 LIRs)
Netherlands (369 LIRs)
Norway (155 LIRs)
Oman (5 LIRs)
http://ripeness.ripe.net/
Palestinian Territory (17 LIRs)
•
Poland (202 LIRs)
Portugal (36 LIRs)
Qatar (6 LIRs)
Romania (35 LIRs)
Russian Federation (1050 LIRs)
Saudi Arabia (60 LIRs)
Serbia (69 LIRs)
Slovak Republic (53 LIRs)
Slovenia (42 LIRs)
Spain (290 LIRs)
Sweden (256 LIRs)
Switzerland (226 LIRs)
Syria (12 LIRs)
Tajikistan (8 LIRs)
Turkey (118 LIRs)
Ukraine (146 LIRs)
United Arab Emirates (17 LIRs)
United Kingdom (857 LIRs)
Uzbekistan (16 LIRs)
0% 20% 40% 60% 80% 100%
1star 2star 3star 4star 0star
Emile Aben, 2011-06 6
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10. IPv6 RIPEness
IPv6 ’ripeness’ rating of LIRs per country (2011 05 30)
Rates LIRs based on 4 IPv6
All (7512 LIRs)
•
Albania (21 LIRs)
Armenia (20 LIRs)
Austria (145 LIRs)
Azerbaijan (25 LIRs)
Bahrain (23 LIRs)
Belarus (14 LIRs)
Belgium (118 LIRs)
indicators
Bosnia Herzegovina (28 LIRs)
Bulgaria (76 LIRs)
Croatia (23 LIRs)
Cyprus (21 LIRs)
Czech Republic (206 LIRs)
Denmark (114 LIRs)
EU (71 LIRs)
Estonia (30 LIRs)
– has address space
Finland (123 LIRs)
France (389 LIRs)
Georgia (25 LIRs)
Germany (756 LIRs)
Gibraltar (10 LIRs)
Greece (41 LIRs)
Hungary (83 LIRs)
Iceland (31 LIRs)
– address space announced
Iran (97 LIRs)
Iraq (19 LIRs)
Ireland (82 LIRs)
Isle of Man (5 LIRs)
Israel (34 LIRs)
Italy (467 LIRs)
Jordan (33 LIRs)
– route6 object in RIPE DB
Kazakhstan (46 LIRs)
Kuwait (31 LIRs)
Kyrgyzstan (13 LIRs)
Latvia (51 LIRs)
Lebanon (27 LIRs)
Liechtenstein (8 LIRs)
Lithuania (35 LIRs)
Luxembourg (40 LIRs)
– reverse DNS
Macedonia (19 LIRs)
Malta (18 LIRs)
Moldova (15 LIRs)
Montenegro (8 LIRs)
Netherlands (369 LIRs)
Norway (155 LIRs)
Oman (5 LIRs)
http://ripeness.ripe.net/
Palestinian Territory (17 LIRs)
•
Poland (202 LIRs)
Portugal (36 LIRs)
Qatar (6 LIRs)
Romania (35 LIRs)
Russian Federation (1050 LIRs)
Saudi Arabia (60 LIRs)
Serbia (69 LIRs)
Slovak Republic (53 LIRs)
Slovenia (42 LIRs)
Spain (290 LIRs)
Sweden (256 LIRs)
Switzerland (226 LIRs)
Syria (12 LIRs)
Tajikistan (8 LIRs)
You are here!
Turkey (118 LIRs)
Ukraine (146 LIRs)
United Arab Emirates (17 LIRs)
United Kingdom (857 LIRs)
Uzbekistan (16 LIRs)
0% 20% 40% 60% 80% 100%
1star 2star 3star 4star 0star
Emile Aben, 2011-06 6
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11. World IPv6 Day
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12. World IPv6 Day
• When: 8 June 2011
• What: Content providers will dual-stack content
for 24hrs
– Including: Google, Yahoo, Facebook
• RIPE NCC measurement efforts:
– IPv6 Eye Chart
– Active monitoring of v6day participants
– 6to4 performance
Emile Aben, 2011-06 8
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13. IPv6 Eye Chart
http://ipv6eyechart.ripe.net/
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14. IPv6 Eye Chart
• Single webpage for end users to check
connectivity before and during World IPv6 day
• Fetch content from WIPv6 participants, and from
already dual-stacked websites (RIRs, others)
• Measure to multiple real targets
• Goal: Bring down ‘dual-stack brokenness’
– 0.013% and falling (source: Google)
• Specific problem: partial reachability
Emile Aben, 2011-06 10
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15. IPv6 Eye-chart: all OK
• If everything OK before World IPv6 day:
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Emile Aben, 2011-06 11
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16. IPv6 Eye-chart: Not OK
• Host with ‘problematic’ IPv6. Before World IPv6:
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• Please fix before 8 June!
– Otherwise no Google, Facebook, Yahoo, etc for you.
Emile Aben, 2011-06 12
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17. Partial reachability brokenness
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• Network operator needs to fix (not end-user)
• Very rare, and also happens in IPv4
Emile Aben, 2011-06 13
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18. Active
measurements
on World IPv6 Day
(Soon to be on http://labs.ripe.net)
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19. Active Measurements - How?
• Measurement infrastructure:
– TTM: Test Traffic Measurement service
– Infrastructure of 100+ machines distributed
worldwide
– 40+ are IPv6 enabled
– High-precision measurements
– CAIDA Ark
– RIPE Atlas infrastructure (not probes)
– Others
Emile Aben, 2011-06 15
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20. Active Measurements - What?
• Distributed World IPv6 day measurements:
– Are participating sites AAAA-ed
– Ping and ping6
– Fetch content over A and AAAA
– Traceroute and traceroute6
Emile Aben, 2011-06 16
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21. Some stuff we
already saw
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22. Facebook doing a ‘dual-stack’ hour
Emile Aben, 2011-06 18
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23. ... and Yahoo testing too
Emile Aben, 2011-06 19
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24. Google relative RTT IPv6/IPv4
Emile Aben, 2011-06 20
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25. 6to4 Relative
Performance
Bonus
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26. 6to4 Relative Performance
• 6to4 allows IPv4-hosts to talk to IPv6-hosts
• 6to4 is a concern for IPv4 to IPv6 transition
– Seehttp://labs.ripe.net/Members/emileaben/6to4-
how-bad-is-it-really
– Some worries that 6to4 relays may not cope with load
during World IPv6 day
• Cooperate with BBN technologies, to measure
performance of 6to4 relays in return paths
Emile Aben, 2011-06 22
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27. 6to4 Relative Delay Measurement
IPv6
2001:db8::1 target
Native IPv6
src dst
IPv6
2002:c100:a1::1 target
6to4
src dst
6to4 relay
Emile Aben, 2011-06 23
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28. Performance difference
Emile Aben, 2011-06 24
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29. Conclusion
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30. Conclusion
• Hopefully it will be a very boring World IPv6 day,
measurement-wise
• Expect experience and data will show
– Internet IPv6 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
Emile Aben, 2011-06 26
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31. Questions?
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