Estou com um casop estranho pois coloquei meu squid transparente da forma acima, mas minha acl de bloquei de orkut não está bloqueando.
Aqui vai meu squid.conf
http_port 3128 transparent
visible_hostname none
cache_mem 150 MB
maximum_object_size_in_memory 64 KB
maximum_object_size 256 MB
minimum_object_size 0 KB
cache_swap_low 90
cache_swap_high 95
refresh_pattern ^ftp: 15 20% 2280
refresh_pattern ^gopher: 15 0% 2280
refresh_pattern . 15 20% 2280
################################################
##### Log #####
################################################
cache_access_log /var/log/squid/access.log
cache_store_log /var/log/squid/store.log
cache_log /var/squid/logs/cache.log
cache_dir ufs /var/spool/squid 20000 16 256
#
################################################
##### ACLs #####
################################################
#
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 SSL_ports port port 443 563
#acl Safe_ports port 25 110
#acl Safe_ports port 80 # http
#acl Safe_ports port 21 # ftp
#acl Safe_ports port 443 563 # https, snews
#acl Safe_ports port 70 # gopher
#acl Safe_ports port 210 # wais
#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 901 # swat
#acl Safe_ports port 1025-65535 # portas altas
#acl purge method PURGE
#acl CONNECT method CONNECT
################################################
##### Direitos de Acessos #####
################################################
#http_access allow localhost
#http_access deny manager
#http_access allow localhost
#http_access deny purge
#http_access allow !Safe_ports
################################################
## BLOQUEAR PALAVRAS ##
################################################
#acl acesso_full proxy_auth "/etc/squid/acessos/acesso_full"
#acl bloquear_palavras url_regex -i "/etc/squid/bloqueios/bloquear_palavras"
#deny_info
http://www.vivaolinux.com.br/~jpaulo_farias bloquear_palavras
################################################
## BLOQUEIA O MESSENGER ##
################################################
#acl bloquear_msn dstdomain "/etc/squid/bloqueios/bloquear_msn"
#acl acesso_msn proxy_auth "/etc/squid/acessos/acesso_msn"
#http_access allow acesso_msn bloquear_msn
#http_access deny bloquear_msn
#deny_info
http://www.vivaolinux.com.br/~jpaulo_farias bloquear_msn
################################################
## BLOQUEIA SITES ##
#deny_info
http://www.vivaolinux.com.br/~jpaulo_farias bloquear_msn
################################################
## BLOQUEIA SITES ##
################################################
acl bloquear_site url_regex -i "/etc/squid/bloqueios/bloquear_site"
http_access deny bloquear_site
deny_info
http://www.imoto.com.br bloquear_site