Next Stop IPv6: How Do We Finally Get There
Post on 12-Nov-2014
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Do not distribute/edit/copy without the written consent of A10 Networks
How Do We Finally Get to IPv6?
James Wong
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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
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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….
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Definition : Migration is the act of people moving from one place to another.
Migration?
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Definition : To exist together at the same time or in the same place
Co-Existence
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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.
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What are the methods used for IPv6 migration?
Dual-Stack Encapsulation Translation
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The secret to seamless IPv6 transition?
There isn’t one… no panacea… no one solution fits all
Each solution has its own pros & cons
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Service Providers’ IPv4 preservationand 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
IPv4exhaustion
IPv6 ServiceAccess
IPv6-Only-Client access IPv4
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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
IPv4exhaustion
IPv6 ServiceAccess
IPv6-Only-Client access IPv4
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Enterprises Today
Typical Enterprises Today
Challenges faced by Enterprises / Content Providers:
No more IPv4 addresses for new services
No IPv6 services to IPv6 clients
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Enterprises’ IPv6 migration paths
SLB-PT NAT64/DNS64
Main TargetAlways 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
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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
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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….
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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
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Forced Transition vs Solution-Led Transition
Just A Thought Before I go…
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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
Cellphone
TV Surveillance
Camera
Game Console
eBook
Heart Rate
Monitor
Digital Weight Scale
Digital DVD
Recorder
Car
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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!
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Industry-leading Implementations
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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
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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
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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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