У меня все кешируется:
Код:
GET /img/park.swf HTTP/1.1
Host: www.trud-rezerv.ru
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.6) Gecko/20070725 Firefox/2.0.0.6
Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
If-Modified-Since: Mon, 23 Jul 2007 13:13:55 GMT
If-None-Match: "7c5e73-deea2-46a4a993"
Cache-Control: max-age=0
Connection: keep-alive
+++RESP 14604+++
HTTP/1.1 304 Not Modified
Server: nginx/0.5.15
Date: Wed, 08 Aug 2007 14:24:13 GMT
Connection: keep-alive
ETag: "7c580e-617e-46b8a932"
Vary: Host
+++CLOSE 14604+++