Erro Squid

[juninhoandrade]

ERROR

The requested URL could not be retrieved

While trying to process the request:

GET /site/blog/?p=110 HTTP/1.1
Host: cpdsolucoes.com.br
Connection: keep-alive
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,/;q=0.8
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.99 Safari/537.36
Accept-Encoding: gzip, deflate, sdch
Accept-Language: pt-BR,pt;q=0.8,en-US;q=0.6,en;q=0.4

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.
Generated Mon, 28 Sep 2015 18:19:19 GMT by pfsense.dosea.local (squid/2.7.STABLE9)

Eu já limpei o Cache, tentei restart e nada.