http://192.168.2.18/apache_pb.png

GET /apache_pb.png HTTP/1.1
Host: 192.168.2.18
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.8.1.2) Gecko/20070219 Firefox/2.0.0.2
Accept: 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
Connection: keep-alive
Referer: http://192.168.2.18/
If-Modified-Since: Sat, 20 Nov 2004 20:16:24 GMT
If-None-Match: "84662-569-4c23b600"
Cache-Control: max-age=0

HTTP/1.x 304 Not Modified
Date: Wed, 07 Mar 2007 16:49:38 GMT
Server: Apache/2.2.3 (FreeBSD) mod_ssl/2.2.3 OpenSSL/0.9.7e-p1 DAV/2
Connection: Keep-Alive
Keep-Alive: timeout=5, max=96
Etag: "84662-569-4c23b600"
Vary: Accept-Encoding