[CentOS-pt-br] Site não abre quando o squid esta habilitado

[Ricardo]

Ola Pessoal

Estou com o seguinte problema quando habilito o squid o site 
http://www.metlife.com.br/ não abre mas quando desabilito o squid o 
mesmo passa a funcionar. Os demais fuincionam normalmente, somente este 
site fica ser carregar e da a mensagem de timeout no navegador. Segue 
abaixo a configuração do squid.

Desde ja agradeço.

Ricardo.

----- Squid.conf ------
http_port 3128 transparent
hierarchy_stoplist cgi-bin ?
acl QUERY urlpath_regex cgi-bin \?
cache deny QUERY
cache_mem 128 MB
cache_swap_low 90
cache_swap_high 95
maximum_object_size 256 MB
minimum_object_size 0 KB
maximum_object_size_in_memory 64 KB
cache_dir ufs /var/spool/squid 1024 16 256
access_log /var/log/squid/access.log squid
hosts_file /etc/hosts
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern . 0 20% 4320


acl all src 0.0.0.0/0.0.0.0
acl manager proto cache_object
acl localhost src 127.0.0.1/255.255.255.255
acl to_localhost dst 127.0.0.0/8
acl SSL_ports port 443 # https
acl SSL_ports port 563 # snews
acl SSL_ports port 873 # rsync
acl Safe_ports port 80 # http
acl Safe_ports port 20 # Porta Correspar
acl Safe_ports port 21 # ftp
acl Safe_ports port 22 # ftp
acl Safe_ports port 443 # https
acl Safe_ports port 70 # gopher
acl Safe_ports port 210 # wais
acl Safe_ports port 1023-65535 # unregistered ports
acl Safe_ports port 280 # http-mgmt
acl Safe_ports port 488 # gss-http
acl Safe_ports port 591 # filemaker
acl Safe_ports port 777 # multiling http
acl Safe_ports port 631 # cups
acl Safe_ports port 873 # rsync
acl Safe_ports port 901 # SWAT
acl Safe_ports port 3456 # Porta da Receita
acl purge method PURGE
acl CONNECT method CONNECT
acl redelocal src 10.10.2.0/24
acl proibidos url_regex "/etc/squid/proibidos.txt"
acl lgmein url_regex "/etc/squid/logmein.txt"
acl Negar_MSN dstdomain "/etc/squid/msn.txt"
acl Negar_MSN2 url_regex "/etc/squid/msn2.txt"
acl MSN url_regex -i gateway.dll
acl MSN1 req_mime_type -i ^application/x-msn-messenger$
acl gtalk url_regex -i "/etc/squid/gtalk.txt"
acl Porta8080 port 8080

http_access allow manager localhost
http_access deny manager
http_access allow purge localhost
http_access deny purge
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access deny proibidos
http_access deny Negar_MSN
http_access deny Negar_MSN2
http_access deny MSN
http_access deny MSN1
http_access deny gtalk
http_access allow CONNECT Porta8080
http_access allow redelocal

http_access allow localhost
http_access deny all

icp_access allow all

error_directory /usr/share/squid/errors/Portuguese