[grat]

Должно работать, но не работает
При запросе URL получаю следующее:

ERROR
The requested URL could not be retrieved

While trying to process the request:
GET /products/firefox/central.html HTTP/1.1
Host: www.mozilla.org
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.8) Gecko/20050518 Firefox/1.0.4
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
Connection: keep-alive
If-Modified-Since: Wed, 15 Jun 2005 18:18:26 GMT
If-None-Match: "3e8134-2bb4-c768a080"


The following error was encountered:
Invalid Request
Some aspect of the HTTP Request is invalid. Possible problems:
Missing or unknown request method
Missing URL
Missing HTTP Identifier (HTTP/1.0)
Request is too large
Content-Length missing for POST or PUT requests
Illegal character in hostname; underscores are not allowed
Your cache administrator is webmaster.

в access.log

10.0.0.2 -- [22/Jun/2005:13:17:02+0000] "GET error: pf_open_failed HTTP /0.0" 400 /707 TCP_DENIED:NONE

что бы это значило тогда и как это лечить?