dyn geek summer camp: cricket liu on ipv6
Post on 22-Oct-2014
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Infoblox Chief Infrastructure Officer Cricket Liu switched gears at Dyn’s Geek Summer Camp, focusing on IPv6 as opposed to his bread and butter, DNS. Nevertheless, Cricket came strong with an informative session that will have you understanding the difference between IPv4 and IPv6 and what the commotion is all about. Watch the video here: http://dyn.wistia.com/medias/8pwzaq97o7TRANSCRIPT
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Dyn’s Geek Summer CampAugust 7, 2013
The Whys and Hows of IPv6
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How Many Times Can We Run Out of IPv4
Addresses?
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IANA
RIRs
ISPs
You &me
Companies
SmallerCompanies
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IANA: EXHAUSTED 2/3/2011
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APNIC: EXHAUSTED 4/19/2011
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RIPE: EXHAUSTED 9/14/2012
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imdb
NEXT UP: ARIN(PROJECTED
1/1/2015)
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Where Did All Those IPv4 Addresses Go?
15%
1%1%1%1%2%2%2%2%3%
3%4%
7%8%
10%
37%
us cn ukjp de krfr ca itnl au brru tw mxothers
Source: http://www.ip2location.com/ip2location-internet-ip-address-2011-report.aspx
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But North America still has a year’s worth of
IPv4!
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Think about India
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Think about China
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A little math…
7,000,000,000 x 60 % = 4,200,000,000
100% - 26% = 74%4,200,000,000 x 74% =
3,108,000,000
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IPv6 is Ready• Deploying IPv6 gives you a nearly limitless
supply of addresses• It’s like the difference between this future…
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…and this one
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Some Telling Stats
• 1s delay equals 11% fewer page views, a
16% decrease in customer satisfaction,
and a 7% loss in conversions – Aberdeen Group, 2008
• 39% of customers say speed is more important than functionality for most web sites – Gomez, 2010
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A simpler way to describe this…
In HD In SD
>
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What’s the One Thing Everyone Knows About IPv6?
•128-bit addresses
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But How Big Is That?
• 2128 addresses = 3.4 x 1038 addresses =340 undecillion addresses
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Say this is all of IPv6 address space...
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Then all of IPv4 address space is a little bigger than this...
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How Do I Write an IPv6 Address?
0010 0000 0000 0001 0000 1101 1011 10001100 1010 1111 1110 0000 0000 0000 00010000 0000 0000 0000 0000 0000 0000 00000000 0000 0000 0000 0000 0000 0000 0000
0010 0000 0000 0001
2 0 0 1
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How Do I Write an IPv6 Address?
2001:0db8:cafe:0001:0000:0000:0000:00012001:db8:cafe:1:0:0:0:1
2001:db8:cafe:1::1
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Q & A
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References
• Infoblox’s IPv6 Resource Center: http://www.infoblox.com/ipv6
• Geoff Huston’s IPv4 Address Report: http://www.potaroo.net/tools/ipv4/
• Frank Capra’s “It’s a Wonderful Life”: http://www.imdb.com/title/tt0038650/
• ICANN blog: http://blog.icann.org/2007/06/ipv6-the-ipod-and-the-earth/
• Hurricane Electric’s Tunnel Broker Service: http://tunnelbroker.net/
• Sixxs’s Tunnel Broker Service: http://www.sixxs.net/
• Hurricane Electric’s IPv6 certification: http://ipv6.he.net/certification/