IPv 6 Activities in Korea Jaehoon Jeong Yong-Jin

IPv 6 Activities in Korea Jaehoon Jeong, Yong-Jin Kim ETRI {paul, kimyj}@etri. re. kr Copyright 2001 by ETRI Proprietary and Confidential

IPv 6 Activities in Korea- Summary 2 IPv 6 Deployment Policy • Government Strategies • Since Feb 2001 KRv 6 Project • IPv 6 Research & Development • IPv 4/IPv 6 Translator, BIA, etc. • Since 2000 6 Bone-KR • Experimental IPv 6 Testbed • 2 p. TLAs • Since 1996 IPv 6 Address Allocation IPv 6 Commercial Network • 6 NGIX: IPv 6 Next Generation Internet e. Xchange • KORNET, KOREN, KOSINET 6, etc. • 8 /35 prefix s. TLA allocations • Since 1999 • KRNIC, ETRI, KOREN, etc. IPv 6 Forum Korea • National Forum since 2000 for the promotion of IPv 6 • 57 regular organizational members Trans-Eurasia Project • Korea-EU IPv 6 Network • Partnership with 6 WINIT • Since 2001 2 NGI Standards Team

Official IPv 6 Deployment Policy 3 ▣ Transition Roadmap by Government (23 Feb 2001) Phase I (~2001) IPv 4 Only Phase II (2002~2005) Phase III (2006~2010) IPv 4 Ocean Phase IV (2011~) IPv 4 Island IPv 6 Only IPv 4/IPv 6 Translation Required Experimental IPv 6 Network • Validation • Operation • Promotion IPv 6 Ocean IPv 6 Island • IMT 2000 Service • Translation Service 3 Commercial IPv 6 Service (wire/wireless) Complete native IPv 6 NGI Standards Team

KRv 6 – Overview 4 ▣ Efforts ◈ Regular – ETRI(MIC), OPICOM, i 2 soft and SKTelecom ◈ Informal - KWU, SSU, KAIST, SNU, HNU, CWU, etc. ▣ R&D activities ◈ ◈ IPv 4/IPv 6 Translator (6 TALK – ipv 6 Tr. Ans. Lator of Krv 6) BIA & DSTM Extensions (contributing to IETF NGTrans) Qo. S, Multicast(Xcast), Mobility Auto-Configuration Networking (contributing to IETF Zeroconf) ▣ Period ◈ 1 st Phase : 2000~2001 ◈ 2 nd Phase : 2002 (will be re-scheduled) ▣ www. krv 6. net 4 NGI Standards Team

5 6 TALK BOX (Dec 2001) ▣ IPv 4/IPv 6 Translation ◈ IPv 4/IPv 6 Header and Protocol Translation ◈ NAT-PT Support (RFC 2766) ◈ SIIT Support (RFC 2965) ◈ IPv 4/IPv 6 Bi-directional Support ◈ DNS, FTP ALGs Support ▣ Tunneling DNSALG FTPALG …. . socket TCP/UDP IPv 6/IPv 4 Translation Manager ◈ Configured Tunnel ◈ 6 to 4 ◈ DSTM (Y 2002) NA(P)T -PT ▣ Operating System ◈ Embedded Linux kernel 2. 4. 4 IPv 6 5 IPv 6/IPv 4 mapping table IPv 4 Addr. Pool (IPv 4) ▣ MPC 8260 based H/W ◈ 2 10/100 Mbsp Ethernet ports ◈ 4 10 Mbps Ethernet ports ◈ 2 serial consoles SIIT NIC NGI Standards Team

6 6 TALK Release 0. 9 6 NGI Standards Team

Transition Scenarios using 6 TALK 7 ▣ It will be used as Ultra Edge Device supporting IPv 4/IPv 6 Translation and Tunneling. IPv 4/IPv 6 Dual-Mode IPv 6 DSTM IPv 4 IPv 6 -in-IPv 4 tunneling 6 to 4 IPv 6 NAT-PT/SIIT IPv 4 node IPv 6 node 7 NGI Standards Team

8 Bump-In-the-API(BIA) ▣ API Translator IPv 4 applications IPv 6 applications Socket API (IPv 4) ◈ Allows the dual stack hosts to communicate with other IPv 6 hosts using existing IPv 4 applications ◈ Similar to BIS [RFC 2767] Socket API (IPv 6) API Translator (IPv 4 <-> IPv 6) ▣ Current Status ◈ Document - IETF Internet Draft, , Aug 2001 ◈ Implementation Windows 2000, http: //www. krv 6. net/bia/ TCP(UDP)/IPv 4 8 TCP(UDP)/IPv 6 NGI Standards Team

9 BIA Experiences IPv 6 Web Servers 6 BONE ETRI-6 NET IPv 6 Web Server HTTP connections IPv 6 Router Dual Stack with BIA IPv 6 TTCP Server IPv 4 Applications (TTCP client, Web Client) 9 NGI Standards Team

10 6 Bone-KR ▣ 6 Bone in Korea since 1996 ◈ Experimental IPv 6 Network over IPv 4 in use of Tunneling. ◈ 36 organizations have been involved in 6 Bone-KR ▣ 2 p. TLAs ◈ ETRI/KR, 3 ffe: 2 e 00: : /24 (98/5) ◈ APAN-KR, 3 ffe: 8040: : /28 (99/7) www. 6 bone. kr 10 NGI Standards Team

6 Bone-KR & KOREN (APAN-KR) Connectivity JOIN/DE 11 VIAGENIE/CA CERNET/CN BITS/IN WIDE/JP NTT-ECL/JP MERIT/US JAPAN Telecom/JP CISCIO/US CHTTL-TW ISI-LAP/US 6 TAP/US STEALTH/US IPv 6 -in-IPv 4 Tunnel (6 Bone-KR connectivity) IPv 6 native link (KOREN/APAN-KR connectivity) 11 NGI Standards Team

12 6 Bone-KR Topology LG-Elite SJU DGU KWU SGU KTF IBSAT IMNepia SKTelecom SSU 6 Bone KRNIC Hitel(KOLNET) NCA (NGINET) ETRI Opicom 6 TAP WIDE KOREN/APAN-KR ICU i 2 soft 6 Bone Dacom s. TLA/p. TLA organization NLA organization 12 NGI Standards Team

13 s. TLAs in Korea ▣ 8 s. TLA organizations ▣ APNIC (whois. apnic. net) – 8/29 (28%) ◈ ◈ ◈ ◈ KT-KR-19991006 ETRI-KRNIC-KR-19991124 DACOM-BORANET-20000908 KOLNET-KRNIC-KR-20000927 HANANET-KRNIC-KR-20001030 KORNET-KRNIC-KR-20010102 NGINET-KRNIC-KR-20010115 SKTELECOMNET-KRNIC-KR-20010406 13 2001: 220: : /35 2001: 230: : /35 2001: 270: : /35 2001: 280: : /35 2001: 290: : /35 2001: 2 B 8: : /35 2001: 2 D 8: : /35 NGI Standards Team

14 BGP 4+ Monitoring ▣ ASPath-tree developed by CSELT ▣ http: //www. ipv 6. or. kr/bgp 4+/ASpath-tree/htdocs/bgp. html 14 NGI Standards Team

Commercial & Research Network Deployment(4 th Quarter of 2001) OPICOM 2001: 230: 201: /48 2001: 230: 200: /48 2001: 2 B 8: : /35 6 BONE 6 WINIT, 6 INIT i 2 soft NCA HANANET 15 SK Telecom 2001: 290: : /35 2001: 2 D 8: : /35 6 TAP, WIDE Trans. Eurasia - ETRI 2001: 230: : /35 KRNIC 2001: 230: 204: /48 2001: 270: : /35 KORNET 2001: 2 B 0: : /35 2001: 230: 205: /48 IMT-2000 15 KOREN 2001: 220: : /35 APAN/Transpac KOLNET DACOM ICU 6 Bone-KR 6 NGIX 2001: 280: : /35 APAN-KR KOREN Home Network NGI Standards Team

16 IPv 6 Forum Korea ▣ International IPv 6 Forum Activities ◈ ◈ Actively involved in IPv 6 Forum Four General members in Korea (ETRI, KT, KOREN and i 2 soft) Co-chair of One World WG (Dr. Y. J. Kim) Hosting of the Global IPv 6 Summit in Korea Ø Ø Date : 2001. 7. 3 ~ 6 Venue : Hotel Lotte World in Seoul, Korea Web-site: http: //www. ipv 6. or. kr/ipv 6 summit Summary : ð Over 400 delegates attended a very successful and technically stimulating event. ð The presentations are now online at www. ipv 6. or. kr/ipv 6 summit/presentation. htm 16 NGI Standards Team

17 IPv 6 Forum Korea ▣ National IPv 6 Forum : IPv 6 Forum Korea ◈ Launched at 17 March 2000 ◈ Mission Ø Domestic corresponding Forum to IPv 6 Forum in the world Ø Promote IPv 6 improving the market and user awarness of IPv 6 Ø Promote new IPv 6 -based applications and solutions Ø Promote interoperable implementations of IPv 6 standards Ø Resolve issues that create barriers to IPv 6 deployment Ø Develop domestic strategies for the deployment of and transition to IPv 6 ◈ www. ipv 6. or. kr 17 NGI Standards Team

18 IPv 6 Forum Korea ▣ 57 Organizational Members 18 NGI Standards Team

Trans-Eurasia IPv 6 Project 19 ▣ Activities ◈ Networking aspects Ø IPv 6 connectivity ð Tunneled connection on previous IPv 4 network ð Native connection on Trans-Eurasia network (4 Q 2001) Ø IPv 4/IPv 6 transition mechanism ð Router : Linux based NAT-PT ð Host : DSTM, BIA, etc ◈ Application aspects Ø Videoconferencing tool ð More relevant Mbone-like conference tool on IPv 6 ð Development of Audio-conferencing tool in use of LAME mp 3 encoder & mpg 123 mp 3 decoder Ø Mobile IPv 6 ð Supporting the Smooth Handoff ð Interoperability b/w Windows MN & Linux HA ▣ International Collaboration ◈ ◈ Contribute our IPv 6 experiences & technologies to 6 WINIT project ETRI is a normal partner 19 NGI Standards Team

Trans-Eurasia IPv 6 Network 20 IPv 6 Native Network IPv 6 Applications EU TRAN S-EUR ASIA LINK CERNET (CHINA) 20 KOREA WIDE(JP) 6 TAP(US) NGI Standards Team

21 Conclusion ▣ New challenges for Next Generation Internet in Korea ◈ More than 20 million users of Internet (50% of population) ◈ Emerging Internet areas ØIMT-2000 ØHome Network ØEtc. ▣ IPv 6 will be core technology for next-generation Internet. ▣ It is not too early to begin planning for IPv 6 use in your country. ▣ Korea will contribute to the deployment of IPv 6 in the Asia. Pacific region, as well as worldwide. 21 NGI Standards Team