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Adult and.
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UNESCO, Philosophie Magazine, Research Centre in Education of.
ing problems more than exploring opportunities. (i.e., Elon Musk) and some agents enjoy exploring opportunities more than solving problems (i.e., Paris Hilton).
The future of a seventh world history textbook, World History: People and ...
cultures and history courses [http://www.historytextbooks.org/islamreport.pdf ].
Mar 22, 2017 - 19 As of January 2017, Trump's @realDonaldTrump Twitter feed has ... We will follow two simple rules: buy American and hire .... It seems unlikely that manufacturers such as Apple or GM will shift all production within US.
2007 Cisco Systems, Inc. All rights reserved. Cisco Confidential. 4. BRKRST-
1300. 13745_05_2007_c2. No easy way to maintain states of NAT in case of.
Jul 26, 2011 ... World IPv6 Day – a success on many many fronts! ❑! ... World IPv6 Day was
about enabling web-based traffic for IPv6 .... ADDITIONAL SLIDES.
IETF 81 – World IPv6 Day Operators Review Hurricane Electric
IPv6 Native Backbone – Massive Peering!
ed l b a n E
! ! o g A rs a e Y 6 IPv
IETF 81 Quebec Canada – 26th July 2011 Martin J. Levy, Director IPv6 Strategy Hurricane Electric
Upgrading America's Digital Infrastructure with IPv6
!!
Agenda
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World IPv6 Day – a success on many many fronts! "! "! "!
!!
IPv6 and “The Global IPv6 Deployment Progress Report” "!
!!
IPv6 awareness increased dramatically! Real IPv6 usage; real IPv6 deployment; real measurements Post W6D IPv6 traffic levels sustained
http://bgp.he.net/ipv6-progress-report.cgi
Summary
26 July 2011
Hurricane Electric - Martin J. Levy - Director IPv6 Strategy IETF 81 Quebec Canada
Page 2
WORLD IPv6 DAY (IPv6 didn’t need a deadline; but no-one’s complaining)
26 July 2011
Hurricane Electric - Martin J. Levy - Director IPv6 Strategy IETF 81 Quebec Canada
Page 3
World IPv6 Day and IPv6 traffic !!
World IPv6 Day was about enabling web-based traffic for IPv6 "! "!
Focus on content providers Web (port 80 & 443 TCP traffic) plotted below
26 July 2011
Hurricane Electric - Martin J. Levy - Director IPv6 Strategy IETF 81 Quebec Canada
Page 4
World IPv6 Day and IPv6 traffic (cont) !!
Long term win since W6D in IPv6 traffic levels "!
That means there are both content and eyeballs in play
26 July 2011
Hurricane Electric - Martin J. Levy - Director IPv6 Strategy IETF 81 Quebec Canada
Page 5
World IPv6 Day and 6to4 IPv6 traffic !!
Yes – there is 6to4 traffic "!
!!
Lots of traffic!
Largest 6to4 global deployment (with Teredo included) "!
AMS ASH CHI FMT FRA HKG LAX LON MIA NYC PAO PAR SEA SIN SJC STO TYO
26 July 2011
Hurricane Electric - Martin J. Levy - Director IPv6 Strategy IETF 81 Quebec Canada
Page 6
W6D – The #1 issue …
!!
PMTU & ICMP6 blocking "! "!
!!
Two failure modes "! "!
!!
Heard again and again all over the net Enabling IPv6 for the first time – too-aggressive filtering
Pre W6D testing – normally on “ipv6.example.com” During W6D – affected “www.example.com”
Trigger points? "! "!
Testing from Teredo or 6to4 enabled end-nodes Real-world tunnels
26 July 2011
Hurricane Electric - Martin J. Levy - Director IPv6 Strategy IETF 81 Quebec Canada
Page 7
W6D – The Teredo special-case …
!!
ICMP6 blocking "! "! "!
Teredo requires end-node to respond to a ping to initiate protocol This breaks classic enterprise firewall/filter setups Consensus is that elements ahead of server perform this function FILTERS
IMPLIED FILTERS
RFC 1918 ADDRESSED SERVERS
FILTERS
Internet ROUTER(S)
FIREWALL(S)
LOAD BALANCER(S)
ICMP6 PING ICMP6 PING
26 July 2011
Hurricane Electric - Martin J. Levy - Director IPv6 Strategy IETF 81 Quebec Canada
Hurricane Electric - Martin J. Levy - Director IPv6 Strategy IETF 81 Quebec Canada
Page 9
IPv6 in the real world measured - it’s out there! http://bgp.he.net/ipv6-progress-report.cgi
Percentage of ASes (IPv4 or IPv6) running IPv6: 11.4%
11.4%
! IANA Runout
IPv4 ASes: 38415 IPv6 ASes: 4400 ASes using only IPv4: 34115 ASes using only IPv6: 100 ASes using IPv4 and IPv6: 4300 ASes using IPv4 or IPv6: 38515
Percentage of ASNs running v6
Networks Running IPv6 We can measure the percentage of networks running IPv6 by comparing the set of ASes in the IPv6 routing table to those in the combined set of IPv4 and IPv6. IPv4 and IPv6 RIBs Last Parsed: Tue Jul 19 01:12:31 PDT 2011
3.6%
Date
26 July 2011
Hurricane Electric - Martin J. Levy - Director IPv6 Strategy IETF 81 Quebec Canada
Page 10
SUMMARY (Are we done?)
26 July 2011
Hurricane Electric - Martin J. Levy - Director IPv6 Strategy IETF 81 Quebec Canada
Page 11
Summary
!!
IPv6 within the ISP world is well tried-and-tested "!
!!
Backbones saying “we have IPv6” is old news
IPv6 is required to support end-sites where IPv4 exhaustion exists "!
Duh!
!!
IPv6 is not complex; just needs some focus-time and education
!!
IPv6 network configurations are well documented "!
!!
However, enterprise and content players new to IPv6 are over aggressive
World IPv6 Day was a success in getting out the IPv6 story!
26 July 2011
Hurricane Electric - Martin J. Levy - Director IPv6 Strategy IETF 81 Quebec Canada
Page 12
Q&A
Contact:
?
y! a D 6 v s i c! y i a r t D c e y l r E e v e E n a c i r r u H at
Martin J. Levy Director, IPv6 Strategy Hurricane Electric 760 Mission Court Fremont, CA 94539, USA http://he.net/ martin at he dot net +1 (510) 580 4167
26 July 2011
Hurricane Electric - Martin J. Levy - Director IPv6 Strategy IETF 81 Quebec Canada
Page 13
ADDITIONAL SLIDES
26 July 2011
Hurricane Electric - Martin J. Levy - Director IPv6 Strategy IETF 81 Quebec Canada
Page 14
ANATOMY OF IPv6 ENABLED ISP HURRICANE ELECTRIC AS6939 (A few quick slides)
26 July 2011
Hurricane Electric - Martin J. Levy - Director IPv6 Strategy IETF 81 Quebec Canada
Page 15
About Hurricane Electric (the quick “IPv6” review) !!
Founded 17+ years ago - ISP & datacenter operator "! "! "! "! "!
1994 – Roots within the Silicon Valley high-tech community 1999 – Expanded IPv4 network nationwide in the US 2001 – Started IPv6 native and tunnel connectivity ( http://tunnelbroker.net ) 2006 – Full “technology refresh” enabled native dual-stack IPv6 backbone 2008 – Became largest IPv6 backbone globally ( > 1Gbps IPv6 traffic level)
Q2 2010
Deployed fully IPv6 ready dns.he.net into three continents
Q2 2009
Added services In Singapore and five other cities
Q1 2009
Added services In Stockholm, Tokyo and Zurich
Q4 2008
Deployed IPv6 6to4 and teredo relays globally
Q3 2008
Added IPv6 services in Atlanta and Toronto, Canada
"!
Q2 2008
Added IPv6 services in Hong Kong
"!
Q1 2008
IPv6 tunnelbroker expanded to 9 US, 4 European Cities
"!
Q1 2007
Ranked #1 IPv6 Backbone for BGP adjacencies
2006
Rolled out dual-stack IPv6 backbone
Purchased 206,000 sq ft datacenter building
European Expansion 2005
2011
2009 – Continued expansion into Asia; enabled IPv6 6to4 & Teredo global service 2010 – Added more geographic coverage; expanded IPv6 6to4 and DNS service 2011 – Trying to stop talking about IPv6 and just talk about “the Internet”
26 July 2011
Hurricane Electric - Martin J. Levy - Director IPv6 Strategy IETF 81 Quebec Canada
Page 16
Hurricane Electric – AS6939
IPv6/IPv4 Peering everywhere Every POP and interconnection enabled for IPv6 Every datacenter enabled for IPv6
26 July 2011
Hurricane Electric - Martin J. Levy - Director IPv6 Strategy IETF 81 Quebec Canada
IPv6 capable hardware subsystems are available IPv6 capable operating systems are available IPv6 capable open-source software packages are available IPv6 capable service providers are available IPv6 expertise is absolutely available!
No reason to say “no” to IPv6 anymore
Providing IPv6 services is not everything … "!
… but it’s got to be a solid part of every networking setup
26 July 2011
Hurricane Electric - Martin J. Levy - Director IPv6 Strategy IETF 81 Quebec Canada
