Transcript Document

IPv6 and Mobile IPv6 For Mobile Networks
Hesham Soliman
Director,
Elevate Technologies
[email protected]
Twitter: @HeshamSoliman8
Octorber 2012
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IPv6 and the Internet
2000 - 2010
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2012
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2
Why Does IPv6 matter?
 The Internet has run out of addresses. The alternative is
expensive, complex and unreliable
 Enabler for new services and existing services in a cheaper,
simpler and more scalable manner
 Equal distribution of IP addresses around the world (unlike
IPv4), which is especially important for large populations in
Asia.
IPv6 Summit– [email protected]
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3
Why Does IPv6 matter? – P2P
Relay
IPv4 Internet
IPv6 Internet
 Examples of P2P services used today: VoIP (Skype and other),
Video and Gaming
 M2M communication and Home networking are also good
examples of P2P communication and the improvements due to
IPv6 are significant
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4
Why Does IPv6 matter? – Mobility
Internet
WLAN
Cellular
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5
IPv6 in a nutshell
Hierarchical
addressing
Increased address space
Auto configuration
Enhanced Mobile IP
Extended multicast/
anycast support
IPv6
New security Features
Flow identification
Designed for efficient
implementation in silicon
Defined transition
mechanisms/tools
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6
Mobile IPv6
Home Network
Correspondent
Node (CN)
Foreign
Network
Access Router
Home
Agent
Mobile
Node (MN)
IP Network
Foreign Network
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Mobile IPv6
IPv6 Data
MIPv6 messages
(after L2 movement)
Home Network
Home
Agent
Reverse
Tunnelling
Correspondent
Node (CN)
Foreign
Network
Access Router
Mobile
Node (MN)
IP Network
Foreign Network
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8
Mobile IPv6 – Route Optimisation
IPv6 Data
Home
Network
Home
Agent
MIPv6 BU/BA
Correspondent
Node (CN)
Foreign
Network
Mobile
Node (MN)
Foreign Network
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9
Hierarchical Mobile IPv6 (HMIPv6)
HA
Traffic
control
MAP
AR
AR
Local BU
AR
Movement
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10
Mobile IPv6 – Flow Bindings
Correspondent
Node (CN)
Correspondent
Node (CN)
Home
Agent
Home Network
Correspondent
Node (CN)
AR
AR
Access technology A
Access Technology B
Mobile
Node (MN)
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Mobile IPv6 as a Transition Mechanism – DSMIPv6
IPv4
• MN supports DS-MIPv6
• MN fully connected and mobility
optimized in IPv6, IPv4, and Dual
Stack Networks.
DS-MIPv6
Internet
IPv4/v6
DS-HA
DS-MIPv6
IPv4
network
DS-MIPv6
IPv6
network
DS
network
IPv6
DS-MIPv6
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12
IPv6 Deployment Challenges for Mobile Operators
•
•
•
•
•
Services
IPv6awareness
Service
Proxies
•
•
•
IP address based identification
Geo IP
DNS
Management
IP address Logging
Routing
Infrastructure
Support
Management
Legal Intercept
Core
•
•
Addressing
Routing
Wifi
Access
3/4G Access
•
•
Application caching
Mobility
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What you need to think about as you move to IPv6
 What matters in your organisation? Review your strategies.
 What is the impact of IPv6? Define exactly where the impact
will be. Don’t miss a thing!
 What’s the deployment priority? Start small and expand.
 Which IPv6 features can add value to your organisation or your
customers? Make use of what you have.
 Define your deployment strategy.
 Execute!
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Questions ?
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