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W3C における IPv6 への取り組み

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Open Source Conference 2011 at Nagoya で行ったW3C/Keioの講演の中の、IPv6に関する取り組みに関する資料です。

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W3C における IPv6 への取り組み

  1. 1. W3C IPv6W3C / jn@w3.org 2011/08/20 Open Source Conference Nagoya – p.1/21
  2. 2. IPv4 IANA Unallocated Address Pool Exhaustion 03-Feb-2011 IANA Projected RIR Address Pool Exhaustion Dates (APNIC) 19-Apr-2011 (APNIC ISP (http://www.potaroo.net/tools/ipv4/index.html) 2011/08/20 Open Source Conference Nagoya – p.2/21
  3. 3. IP IANA (Internet Assigned Number Authority) RIR (Regional Internet Registry) : APNIC JPNIC NIC End-host 2011/08/20 Open Source Conference Nagoya – p.3/21
  4. 4. IPv4 IPv6 IPv4 IPv4IPv6 IPv4 [2128 ] IPv4 2011/08/20 Open Source Conference Nagoya – p.4/21
  5. 5. ISP IPv4 CGN [Carrier Grade NAT, RFC 6264] (aka Large-scale NAT) IPv4 IPv6 IPv6 PPPoE 2011 6 11 KDDI au IPv6 2011 4 2011/08/20 Open Source Conference Nagoya – p.5/21
  6. 6. CGN 2011/08/20 Open Source Conference Nagoya – p.6/21
  7. 7. CGN CGN IP CATV NTT SP CGN 2011/08/20 Open Source Conference Nagoya – p.7/21
  8. 8. CGN IP CGN IP IP + RBL [Real-time Blackhole List] SPAM SPAMer Outbound Port 25 Blocking DDNS TCP/80 SIP SIP NAT [ ] 2011/08/20 Open Source Conference Nagoya – p.8/21
  9. 9. W3C IPv6IPv6 HTTP HTML ISP IPv4 W3C + 2011/08/20 Open Source Conference Nagoya – p.9/21
  10. 10. WebSocket HTML5 HTML5 WHATWG IETF Chrome 4 Safari 5 Mozilla Firefox 4 Opera 11 2011/08/20 Open Source Conference Nagoya – p.10/21
  11. 11. XMLHttpRequest HTTP TCP HTTP 2011/08/20 Open Source Conference Nagoya – p.11/21
  12. 12. WebSocket WebSocket TCP 2011/08/20 Open Source Conference Nagoya – p.12/21
  13. 13. World IPv6 Day Google, Facebook, Yahoo!, Akamai, Limelight Networks 24 IPv6 Web 2011 6 8 W3C 2011/08/20 Open Source Conference Nagoya – p.13/21
  14. 14. World IPv6 Day at W3C www.w3.org IPv6-enabled DNS SMTP IPv6 IPv6 DNS SMTP IPv6 2011/08/20 Open Source Conference Nagoya – p.14/21
  15. 15. IPv6 IPv4 IPv6 10IPv4 CGN IPv4 IPv6 IPv4 CGN WebSocket 2011/08/20 Open Source Conference Nagoya – p.15/21
  16. 16. IPv6/IPv4 IPv6 IPv4 WebSocket IPv4 IPv6 2011/08/20 Open Source Conference Nagoya – p.16/21

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