2010/TEL41/DSG/WKSP2/013 Agenda Item: Demo. Our IPv6 Challenges. Submitted by: Japan

Transcription

1 2010/TEL41/DSG/WKSP2/013 Agenda Item: Demo Our IPv6 Challenges Submitted by: Japan Workshop for IPv6: Transforming the Internet Chinese Taipei 8 May 2010

2 Agenda 2010 May 8 th Nguyen Huu Bach NTT Communications Innovative IP Architecture Center Some briefs about NTT Group & NTT Communications IPv4 IPv6 issues and related technologies Our transition plan Services for IPv6 world OCN IPv6: The word 1 st IPv6 consumer service Communications Who we are? Here we are World s Top 21 Telecom Companies by Revenue ($US Milion) AT&T Nippon Telegraph & Telephone Verizon Communications Deutsche Telekom Telefónica France Télécom Vodafone China Mobile Communications Telecom Italia Vivendi BT Sprint Nextel KDDI Comcast China Telecommunications América Móvil Softbank Telstra China United Telecommunications Royal KPN DirecTV Group 0 20,000 40,000 60,000 80, , , ,000 Communications NTT Group NTT Communications Global IP Network NTT Holding 100% 100% 100% 54% NTT Communications NTT EAST NTT WEST NTT DATA 67% NTT docomo Domestic Long Distance Domestic Local International (Eastern Japan) Internet Domestic Local (Western Japan) Systems Integration Mobile : International Open IP Service Brand : Domestic Open IP Service Brand Operate the world s largest IPv6/IPv4 Dual Stack Backbone, spanning Asia/Pacific, North America and Europe. Global coverage of IPv6 network (7 Asia/Pacific Countries, US, 5 European Countries) Worldwide IPv6-IX Connectivity (JP, HK, U.S, UK, NL, DE, FR, ES) Communications Communications

3 OCN NTT Communications Japanese ISP One of the largest ISP in Japan (over 7 million users) Nation wide IPv4/IPv6 dual stack backbone ntt.net Communications IPv4 IPv6 issues & related technologies IPv4 IPv6 issues IPv4 exhaustion your business can not be sustained (especially ISPs) But IPv4 address will not disappear immediately The IPv6-only world will need a little more time We need both technologies to deploy IPv6 & extend life-time for existed IPv4 Related technologies 1.NAT Softwire/6rd, translantor/proxy/alg 3.Dual Stack 4.DS lite 5.IPv6 only network IPv4 NAT444 DS Lite Softwired,6rd Translator/Tunnel technologies IPv4/IPv6 IPv6 Dual Stack Our transition s concept At the beginning: Global v4 only service Internet (v4 only) Customers can be converted one by one Customers do not need to purchase any new hardware until some stage of conversion IPv6 will become main stream IPv4 will be there for backward compatibility Nationwide / International Back bone (v4 only) One Global IPv4 address CPE Router /w NAT 2

4 Dual Stack backbone Introducing (LSN) One Global IPv4 address CPE Router /w NAT CPE Router /w NAT Introducing Softwire (v6 over v4 L2TP) Softwire termination on CPE router SOFTWIRE One (new) Private IPv4 address SOFTWIRE CPE Router(v4 NAT) SOFTWIRE Client (v6 over v4 L2TP) CPE Router (v4 NAT /v6softwire) If softwire client has v6 routing function, delegated IPv6 is here SOFTWIRE Client (v6 over v4 L2TP) Delegated IPv6 prefix Native IPv6 service but CPE router is not ready Replace CPE router to IPv6 compatible IPv6 traffic is Bypassed LSN SOFTWIRE IPv6 traffic is Bypassed LSN IPv6 address + Prefix delegation CPE Router(v4 NAT) CPE Router (v4 NAT/v6) If softwire client has v6 routing function, delegated IPv6 is here SOFTWIRE Client (v6 over v4 L2TP) Delegated IPv6 prefix 3

5 Pure v6 world Internet (v6) Nationwide / International Back bone (v6) (v6) IPv6 address + Prefix delegation Delegated IPv6 prefix CPE Router (v6) (v6) OCN IPv6 : IPv6 access for consumers IPv6 access for customers: How we do it With IPv6, you can Various home appliances will be controlled as you wish How s your pet when you Run a bath remotely before Camera Fridge tells you what you IPv6 Router Don't miss the TV show Air Cool down my room before Conditioner Launched in December 2005 IPv6 Tunneling Service over IPv4 based on L2TP Fixed IP address and non-fixed IP address to be given (two /64 subnet prefixes) Original tunneling software provided for subscribers Radius Mail/Web Proxy IPv6 really changes my life!! Video IPv6 Tunneling Termination Unit IPv6 L2TP,UDP Implemented Fridge IPv4 Bath Communications Communications Earthquake warning system IPv6 Products sold in Japan Normal status The system provides the warning via IPv6 multicast network before a earthquake arrives. Informing the Warning Windows Vista/7 Microsoft Corporation Antivirus Software Trend Micro Incorporated Networked Audition Machine Yokogawa Electric IPv6 phone FreeBit Co. Ltd: Field Server & Sensor Yokogawa Electric - "Fis" Environment Analysis System earthquake sensor network Weather Ministry Distribution Server warning IPv4 IPv6 Multicast Servers warning IPv6 Multicasting FLET s.net (IPv6 Multicast) & OCN IPv6 23 predict the arrival time Communications Printers -Panasonic Communications -Ricoh Company Ltd. TV Conference Tandberg Router ALAXALA Network Corporation: - High-end gigabit router IP Video Phone NTT Regional. Translator SEIKO Precision Inc.: -Network Time Server -IPv4 / IPv6 Translator TV with IPv6 STB Toshiba Co. IPv6 Camera Panasonic Communications Remote Camera Server: Chuo Electronics co.,ltd(cec): Broadband Router: YAMAHA Corporation: - Broadband VoIP Router Total Building System Matsushita Electric Works - EMIT System Home Router corega K.K. Communications

6 Doyou have this experience? Rushing to the office in the morning Then suddenly you find out Did I forget to lock the door? Did I turn off the light? How about the air conditioner? These questions will become annoyances to you all the day long unless Today demonstration 1How simply we can enable IPv6 from anywhere in the world 2How we control our home appliances remotely IPv4 Tunnel server IPv6 Thank you for your attention IPv6 traffic Communications Communications Communications