1. cache.iijgio.com

2.

3.

4. 5. cache.iijgio.com

Varnish

• HTTP HTTP

6.

7. wikipedia

*.cache.iijgio.com

8. cache.iijgio.com localhost bind Apache httpd origin 9. 1

Varnish

• DNS

10.

1

11. 2

HTML

FQDN

12. 13. 14. CSS 15. Flash 16. cache.iijgio.com

Varnish + Apache httpd + bind

• Varnish

• Host, Vary

Apache httpd

wiki

17. Host

• • mod_proxy

Local DNS

TTL

18. 1

HTML

mod_ext_filter

• Python BeautifulSoup

• disableenv

• Frame

19. Table

20. IE HTML html5lib ? 21. Content-Transfer-Encoding

• • INFLATE filter

mod_python filter

Apache httpd bucket brigade

22. read 0 23. Varnish 24. mod_ext_filter pipe backet brigade 25. 2

CSS

Flash SWF

crossdomain.xml

26. swf 27.

Cron 28. 700 29. python multithread + SQLite 30. Pukiwiki plugin