Wireless and IPv 6 Marcelo Manta NORTEL NETWORKS

























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Wireless and IPv 6 Marcelo Manta * NORTEL NETWORKS CONFIDENTIAL
Agenda �Wireless Paradigm �To NAT or not to NAT �IPv 6? �What to expect NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 2
Wireless Paradigm Fast Introduction to Wireless Generations � 1 G �Analog Mobile Communication � AMPS � 2 G �Digital Mobile Communication � CDMA, TDMA, GSM � 2. 5 G �Data-optimized 2 G Mobile Communication � GPRS, 1 x. RTT � 3 G �Data-centric Mobile Communication � UMTS, 3 x. RTT NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 3
Wireless Paradigm �Billions of mobile devices � Phones, Wireless enabled MP 3 players, Internet radios, Videophones, In car entertainment systems, etc �Always on �Peer to Peer Applications � V²o. IP, File Sharing and distribution, Distributed Computing, Active Networking NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 4
Mobiles are not only phones anymore �New wireless terminals have: � c. HTML � Bluetooth � Video �MPEG 4 �H. 323 or SIP � Java NORTEL NETWORKS CONFIDENTIAL � MP 3 Wireless and IPv 6 - 5
To NAT or not to NAT IETF MIDCOM tries to create network awareness for the applications �NAPT could solve the address shortage for client nodes � How to deal with server nodes? �Peer to Peer applications impacted �How about Vo. IP? � A middle box should connect the RTP streams NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 6
NAT Transparency gone �More complex solutions � Applications should be aware of network Impossible to deploy new protocols globally � How to implement Qo. S? � How to handle end to end security �More complex management Layer new applications over old ones (SOAP) NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 7
IPv 6 ��A guy that designed Boeing's* large internal network said that he would deploy IPv 6 for only 3 reasons: � They ran out of global addresses. � There were functions in v 6 that can't be retrofitted to v 4. � His boss told him to. � � quote from ipv 6 -strategy mailing list *Boeing has a /8 NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 8
What we want from IPv 6 �More addresses �Less NAT �Simpler configuration �Mobility NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 9
We took 18 years to spend 64% of the address space IPv 6 Are addresses really finishing? But now new users need IP addresses (ADSL, Cable, Mobile, sensor networks) Estimatives for IPv 4 space depletion varies from 5 to 10 years IPv 6 Forum NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 10
Currently GPRS* networks uses IPv 4 + NAT IPv 6 Why Mobility IPv 6 Forum *Ok for WAP browsing NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 11
IPv 6 on the Wireless World � 3 GPP �Europe 3 G � UMTS mandates IPv 6 on Release 5 (~2005) �Japan & Korea 3 G � Government mandates IPv 6 by 2005 � 3 GPP 2 �US 3 G � Mandates IPv 6 and MIPv 6 (~2010) NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 12
Possible Outcomes NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 13
What should we do? �Become part of 6 Bone �Support IPv 6 DNS on the root servers �Get an IPv 6 allocation �Enable IPv 6 on the NAP NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 14
Questions ? NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 15
NORTEL NETWORKS CONFIDENTIAL Presentation Wireless andname IPv 6 - 16
Backup NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 17
Sample callout Sample Emphasis Text �Reduce font for pages with a lot of text � Second level bullet is 22 pt. plain �Third level bullet is 20 pt. �Sample text � Second level bullet is 22 pt. plain �Third level bullet is 20 pt. NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 18
Sample callout �Reduce font for pages with a lot of text � Second level bullet is 22 pt. plain �Third level bullet is 20 pt. �Sample text NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 19
Sample callout - different color NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 20
Sample 2 Column �Sample bullet � Sample 1 st Tab �Sample 2 nd Tab NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 21
Corporate color palette Blue Yellow Purple Gray Red Additional colors The orange and green additional colors are only available for color-coding and content graphics and are used on charts, graphs and maps only after all other colors of the corporate palette have been utilized. Green Orange NORTEL NETWORKS CONFIDENTIAL Black (Text) Wireless and IPv 6 - 22
Sample chart NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 23
Sample org chart NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 24
Sample table Please Note: Nortel Networks colors are not available in Microsoft Word Table. Please add color using Power. Point� s Auto. Shapes only as shown in the example above. NORTEL NETWORKS CONFIDENTIAL Wireless and IPv 6 - 25