IETF meeting IPng 6 bone ngtrans Yuji SEKIYA

４１ｓｔ IETF meeting IPng , 6 bone & ngtrans Yuji SEKIYA sekiya@v 6. sfc. wide. ad. jp

IPng Meeting w w w Mobile IPv 6 ND Split IPv 6 over ATM Site/Scope Issue IPv 6 Plug-and-Play

IPv 6 Plug and Play (R. Hinden) Makes IP Easy to Use ! w Lowers Cost of Ownership for Enterprises and ISP’s w Enables Network Appliances w • Phones , PDAs , Games , etc.

IPv 6 Plug and Play Where are We now? w ND and Addrconf • Global Address Creation • Router Discovery Router Renumbering w DNS w • Automatic Creation of Reverse Map w DHCPv 6

IPv 6 Plug and Play What is Missing ? w DNS • How to find DNS Server • How to register NODE DNS name w Services • How to find Printers, File Servers

IPv 6 Plug and Play Approaches w Add Attribute to Router Advertisements • DNS , Services DNS Server Advertisements w Anycast Address for DNS Servers w Multicast Address for DNS Servers w • Use Expanding Ring Search

Ngtrans Meeting AIIH w NAT-PT w SMTP Issues in IPv 4/IPv 6 w

NAT-PT (George Tsirtsis & Pyda Srisuresh) draft-ietf-ngtrans-natpt-01 w NAT-PT provides transparent routing w NAT-PT requires no changes to end hosts w http: //www. livingston. com/Tech/IETF/natpt/

NAT-PT w (George Tsirtsis & Pyda Srisuresh) v 4 nat v 4 private v 4 NAT v 4 only Internet

NAT-PT w (George Tsirtsis & Pyda Srisuresh) NAT-PT v 4 private NAT-PT v 6 only V 4/v 6 interconnected Internet

SMTP issues in IPv 4/IPv 6 environment (kazuhiko Yamamoto) The WIDE Project now has dual IPv 4/IPv 6 stack MTAs ready for testing w Results w • IPv 4 -only sendmail/bind has no problem with AAAA records

6 bone Meeting 6 bone status w 6 bone routing w Win. NT IPv 6 w Monitoring BGP 4+ routes w

6 bone Status (Bob Fink) w 240 sites in 32 country w 14 host and 14 router implementations w 45 sites participating in 6 bone backbone

Win. NT IPv 6 (Richard Draves) Windows NT IPv 6 implementation by Microsoft Research w Source and binary release on March 24, 1998 w http: //www. research. microsoft. com/msripv 6/

Win. NT IPv 6 w (Richard Draves) Implemented • • • Basic IPv 6 header processing Neighbor Discovery Stateless Autoconfiguration ICMPv 6 (partial) Multicast Listener Discovery (partial) TCP and UDP over IPv 6

Monitoring BGP 4+ w This tool provides a graphical view of the BGP 4+ routing tree. http: //carmen. cselt. it/ipv 6/bgp/index. html

Presentation Power Point File is available w See w http: //www. v 6. sfc. wide. ad. jp/