1
Do not distribute/edit/copy without the written
consent of A10 Networks
How Do We Finally Get to IPv6?
James Wong
2
IPv6 Adoption Challenges
 Large Investment in current IPv4 Infrastructure
 Older PCs, Laptops & Internet Devices etc
...
3
 IPv6 requires a full IPv6 chain of communication
 From End Devices / Clients (desktop, laptop, game device, smartphon...
4
Definition : Migration is the act of people moving from one place to
another.
Migration?
5
Definition : To exist together at the same time or in the same place
Co-Existence
6
IPv4
IPv4
• 6to4
IPv4
• LSN
• 6RD
• SLB-PT
IPv4/IPv6
• LSN
• DS-Lite
• SLB-PT
• NAT64
• 6RD
IPv4/IPv6
• NAT64
IPv6
Desti...
7
8
9
What are the methods used for IPv6 migration?
Dual-Stack Encapsulation Translation
10
The secret to seamless IPv6 transition?
 There isn’t one… no panacea… no one solution fits all
 Each solution has its...
11
Service Providers’ IPv4 preservation
and IPv6 migration paths
NAT44 NAT444 6rd
Dual
Stack
DS-Lite NAT64/
DNS64
Looked a...
12
Service Providers’ combined solutions
NAT44 + Dual Stack +
DNS64/NAT64
6rd + NAT444 +
DNS64/NAT64
DS-Lite +
DNS64/NAT64...
13
Enterprises Today
 Typical Enterprises Today
Challenges faced by
Enterprises /
Content Providers:
 No more IPv4
addre...
14
Enterprises’ IPv6 migration paths
SLB-PT NAT64/DNS64
Main Target
Always Many
Enterprises
Challenge solved
IPv4 exhausti...
15
Summary
 IPv4 address depletion, IPv6 is a must
 Challenges for compatibility issues
 Technologies like 6rd, DS-Lite...
16
More Than 40 Telcos & ISPs…
 NAT44
 NAT64 / DNS64
 DS-Lite
 NAT444
 6RD
 (Exclude SLB-PT)
 And I can’t put on pa...
17
Just A Thought Before I go :
Forced Transition vs Solution-Led Transition
 Showcasing IPv6 ready products and solution...
18
Forced Transition vs Solution-Led
Transition
Just A Thought Before I go…
19
What’s In The IPv6 Promise Land?
• Abundant address space
• Auto-configuration
• Mobility
• No More “NAT”ing
• Embedded...
20
Potential Ideas….
 Showcasing IPv6 ready products and solutions
 To build confidence
 Develop e-Govt and/or e-Citize...
21
Industry-leading Implementations
22
Talk To Us….
 Leader in IPv6 migration technologies
for Service Providers and Enterprises
 Solutions in real-world pr...
23
A10 Networks Introduction
 A10 Networks founded in 2004
 Application Delivery Controllers (Load Balancing)
 IPv6 Mig...
24
Thank You
 For more information
 Service Providers
 Enterprises/Content Providers
 Visit ipv6.a10networks.com
 We ...
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Next Stop IPv6: How Do We Finally Get There

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Presentation prepared by Mr James Wong, Managing Director, A10 Networks Inc

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  • Red: Past Internet WorldOrange: Making steps to move towards IPv6Yellow: IPv4 address runs out : Feb 2011. Effort to move to IPv6 on: ISP to provide IPv6 over their IPv4 network, moving to using private addresses, making legacy IPv4 services available to IPv6 users, etc..Dark green: with network slowly migrating to support dual stack, it is necessary to take care of the issue of backward compatibility. Technologies like NAT64’/ DNS64 to provide bridging for IPv6 to access IPv4. 6rd/ds-lite/dualstack is technologies to facilitates deployment of IPv6, as well as IPv4 to users at the same time.Coexist of IPv4 and IPv6!Fade green: With possibly mass deployment of dual – stack via either or all 6rd/ds-lite/dual-stack/6to4/sam/etc.. NAt64/dns64 to bridge ipv6 to ipv4, coexistence will be there until most internet or services are moved towards ipv6. Believe this will continue for a while.Bright green: Full migration to IPv6… no more IPv4!!
  • Mobile Service Operator’ most popular migration options looked into (in descending order): NAT44 (with CGN/LSN) DNS64/NAT64Internet Service Providers’ most popular migration options looked into (in descending order): Dual-Stack 6rd NAT444 NAT64 DS Lite
  • Some providers look at implementing in parallel multiple of the solutions described above to get all the benefits.
  • NAT64 can be used for the 6 to 4 access case
  • T-Mobile – we are deployed for both NAT44 and NAT64 on AX 5200 platform3UK – NAT443Sweden – NAT44; NAT64 in futureKabel BW – DS-Lite (you know competitor’s here J)Metrocast – NAT444 (main competitor F5)Cogeco – NAT444 & DS-Lite (Cisco competitor)Logix – NAT44 & NAT64 (main competitor Cisco and Juniper)Apogee – NAT44Grande – NAT64 (Cisco and Juniper competitor’s – MX  80’s cost prohibiitive)SuddenLink – NAT44 (Cisco & Juniper)Cox communications – NAT44 & NAT64 ( recent early deployments…won against Cisco and Juniper)SingTel – 6RD for ISP portion of their business (currently working with Ericsson to go after their Mobile side as well)NTT DoCoMo – NAT44KDDI – NAT44E-Mobile – NAT44Japan…multiple deployments – I believe around 8 or so. Can check with Satoshi or others on the team for some other ones 
  • Leader in IPv6 migration technologies for Service Providers and EnterprisesSolutions in real-world deployment todayEnsures rapid Internet growth can continue despite IPv4 address depletion
  • Next Stop IPv6: How Do We Finally Get There

    1. 1. 1 Do not distribute/edit/copy without the written consent of A10 Networks How Do We Finally Get to IPv6? James Wong
    2. 2. 2 IPv6 Adoption Challenges  Large Investment in current IPv4 Infrastructure  Older PCs, Laptops & Internet Devices etc  Operating Systems like Windows Vista, XP, 98, etc to the „mere mortals‟  Common Applications like Skype, WLM, etc..  The Internet is still very much IPv4  Lack of IPv6 Skills  Uncertainty of Market Demand  Lack of IPv6 Products and Solutions
    3. 3. 3  IPv6 requires a full IPv6 chain of communication  From End Devices / Clients (desktop, laptop, game device, smartphone)  To Service Providers (Internet Service Providers, Mobile Network Operators)  To Enterprise / Content Providers Challenges  No backwards compatibility  If any of the three migrates before the other two, the communication is broken! Least we forget….
    4. 4. 4 Definition : Migration is the act of people moving from one place to another. Migration?
    5. 5. 5 Definition : To exist together at the same time or in the same place Co-Existence
    6. 6. 6 IPv4 IPv4 • 6to4 IPv4 • LSN • 6RD • SLB-PT IPv4/IPv6 • LSN • DS-Lite • SLB-PT • NAT64 • 6RD IPv4/IPv6 • NAT64 IPv6 Destination : IPv6 Initial Plans made for IPv6 IPv4 address runs out : Feb 2011. Effort to move to IPv6 on: ISP to provide IPv6 over their IPv4 network, moving to using private addresses, making legacy IPv4 services available to IPv6 users, etc.. with network slowly migrating to support dual stack, it is necessary to take care of the issue of backward compatibility. Technologies like NAT64‟/ DNS64 to provide bridging for IPv6 to access IPv4. 6rd/ds-lite/dualstack is technologies to facilitates deployment of IPv6, as well as IPv4 to users at the same time. Coexist of IPv4 and IPv6! With possibly mass deployment of dual – stack via either or all 6rd/ds-lite/ dual-stack/6to4/sam/etc.. NAt64/dns64 to bridge ipv6 to ipv4, coexistence will be there until most internet or services are moved towards ipv6. Believe this will continue for a while.
    7. 7. 7
    8. 8. 8
    9. 9. 9 What are the methods used for IPv6 migration? Dual-Stack Encapsulation Translation
    10. 10. 10 The secret to seamless IPv6 transition?  There isn’t one… no panacea… no one solution fits all  Each solution has its own pros & cons
    11. 11. 11 Service Providers’ IPv4 preservation and IPv6 migration paths NAT44 NAT444 6rd Dual Stack DS-Lite NAT64/ DNS64 Looked at Mobile Operator Most Occasional None Most None Many ISP Many Many Many Most Some Some Challenge Solved IPv4 exhaustion       IPv6 Service Access       IPv6-Only- Client access IPv4      
    12. 12. 12 Service Providers’ combined solutions NAT44 + Dual Stack + DNS64/NAT64 6rd + NAT444 + DNS64/NAT64 DS-Lite + DNS64/NAT64 Looked at Mobile Operator Most None None ISP Some Some Some Challenge Solved IPv4 exhaustion    IPv6 Service Access    IPv6-Only-Client access IPv4   
    13. 13. 13 Enterprises Today  Typical Enterprises Today Challenges faced by Enterprises / Content Providers:  No more IPv4 addresses for new services  No IPv6 services to IPv6 clients
    14. 14. 14 Enterprises’ IPv6 migration paths SLB-PT NAT64/DNS64 Main Target Always Many Enterprises Challenge solved IPv4 exhaustion   IPv6 Service Access   IPv6-Only client access IPv4   Technology NAT + SLB NAT/DNS Pre-Requisite Data center with IPv6 access Data center with IPv6 access
    15. 15. 15 Summary  IPv4 address depletion, IPv6 is a must  Challenges for compatibility issues  Technologies like 6rd, DS-Lite and even Dual-Stack is to facilitates IPv6 deployment  Feature concurrency for flexibility in deploying IPv6  ISP: flexibility to roll out service when needed  Enterprise: flexibility to deploy and migrate to IPv6, keeping backward compatibility to existing IPv4 network/services  Graceful HA failover – no interruption to users when network failover  Cost effective, High performance system
    16. 16. 16 More Than 40 Telcos & ISPs…  NAT44  NAT64 / DNS64  DS-Lite  NAT444  6RD  (Exclude SLB-PT)  And I can’t put on paper who they are…. Talk to A10 guys and our partners….
    17. 17. 17 Just A Thought Before I go : Forced Transition vs Solution-Led Transition  Showcasing IPv6 ready products and solutions  To build confidence  Develop e-Govt and/or e-Citizen Services
    18. 18. 18 Forced Transition vs Solution-Led Transition Just A Thought Before I go…
    19. 19. 19 What’s In The IPv6 Promise Land? • Abundant address space • Auto-configuration • Mobility • No More “NAT”ing • Embedded IP security • End-to-end communications • Extensibility for new features • New business opportunities • Enables the “Internet of Things,” which is a global internet interconnecting everyday objects and dominated by machine-to- machine communications • Improvements in automation, productivity, and efficiency • Strategic cost reduction • Engenders innovative business models in a variety of sectors Cellphon e TV Surveillan ce Camera Game Console eBook Heart Rate Monitor Digital Weight Scale Digital DVD Recorder Car
    20. 20. 20 Potential Ideas….  Showcasing IPv6 ready products and solutions  To build confidence  Develop e-Govt and/or e-Citizen Services  Flood Monitoring and Warning Systems  Electric Utilities  Healthcare – e.g. for the elderly  Transportation – new version of EMAS? ERP?  E-Learning  Smart Home Appliances  Possible in IPv4 world but easier and better in IPv6 world!
    21. 21. 21 Industry-leading Implementations
    22. 22. 22 Talk To Us….  Leader in IPv6 migration technologies for Service Providers and Enterprises  Solutions in real-world production deployments today  Ensures rapid Internet growth can continue despite IPv4 address depletion  All-inclusive appliances
    23. 23. 23 A10 Networks Introduction  A10 Networks founded in 2004  Application Delivery Controllers (Load Balancing)  IPv6 Migration  In 2011, A10 Networks  Is the fastest growing company in the ADC market with 4,927% three-year sales growth  Is the technology and market leader in the new IPv6 Migration market with large-scale, live IPv6 deployments  Has 1000+ customers in production for ADC and IPv6 migration  History of awards for A10’s IPv6 Solutions  A10 is the market leader  IPv4/IPv6 at the Tokyo Interop ShowNet (for 4 years), IETF and NANOG meetings 2007 2008 2009
    24. 24. 24 Thank You  For more information  Service Providers  Enterprises/Content Providers  Visit ipv6.a10networks.com  We also support legacy IPv4 clients at www.a10networks.com 

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