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A master thesis work by Christer Engman Network Services Telia Research AB Department of Teleinformatics Royal Institute of Technology.

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Presentation on theme: "A master thesis work by Christer Engman Network Services Telia Research AB Department of Teleinformatics Royal Institute of Technology."— Presentation transcript:

1 A master thesis work by Christer Engman Network Services Telia Research AB Department of Teleinformatics Royal Institute of Technology

2 Agenda Home Networking IPv6 IPv6 at Home IPv6 Transition Experiments Conclusions

3 Home Networking Connect everything! Internet

4 IPv6 Supersedes IPv4 Appeared in 1992 IPv4 “full” between 2005 and 2010 Enhanced functionality Internet Protocol version Year Deadline? Appearance Today

5 Many nodes! 128-bit addresses Hierarchy Multiple addresses DNS IPv6 at Home Addressing ffe:0:2000:73b9:200:f8ff:fe32:5fc

6 IPv6 at Home “Just plug it in…” Autoconfiguration, AC –Neighbor Discovery –Stateless AC (router ads) –Stateful AC (DHCPv6) Related technologies –Jini (Sun) –UPnP (Microsoft) Plug and Play Router Advertisements

7 IPv6 at Home Mobility Future devices will be mobile Autoconfiguration Security Mobile IPv6

8 IPv6 at Home Multimedia Convergence of telephony, radio, TV... High performance –optimized design –“Jumbograms” QoS Multicasting

9 IPv6 at Home Security Important! –Autoconfiguration –Mobility –E-commerce Native IPsec –Authentication –Encryption

10 Strategy IPv6 Transition

11 IPv6 Transition Mechanisms IPv4 connectivity –NAT-PT –SOCKS/proxies –Dual-Stack (AIIH) IPv6 connectivity –6to4 –6over4 Old applications –Bump in the Stack (BIS) IPv6 IPv4 + IPv6 IPv4

12 Experiments Lab network setup IPv6 support Connectivity DNS Transition mechanisms

13 Conclusions +IPv6 delivers all required functionality +Transition mechanisms -IPv6 still work in progress -Few IPv6 implementations Too immature to deploy!

14 Future Work Follow the development Additional IPv6 projects/thesis works Always consider IPv6 in future projects IPv6 implementations

15 Further Information Literature –Christian Huitema, “IPv6 - The New Internet Protocol”, Prentice Hall, 1998 WWW –http://www.e.kth.se/~e94_cen/exjobb –http://www.ipv6.org –http://www.6bone.net RFCs & Internet drafts –http://www.ietf.org


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