Pessoal, estou com um problema onde o Squid não está deixando eu acessar o FTP das minhas máquinas clientes, antes pensei que fosse o Firewall, mas tirei todas as regras e tentei acessar de um programa específico e consegui.
 
Se alguém puder me ajudar.
PS: em anexo mando meu squid.conf
 
 


Yahoo! Acesso Grátis - Internet rápida e grátis. Instale o discador agora!
 http_port 3128
hierarchy_stoplist cgi-bin ?
acl QUERY urlpath_regex cgi-bin \?
no_cache deny QUERY
 cache_mem 10 MB
 cache_swap_low 90
 cache_swap_high 95
 maximum_object_size 61440 KB
 cache_dir ufs /var/spool/squid 2048 16 256
 cache_access_log /var/log/squid/access.log
 cache_log /var/log/squid/cache.log
 emulate_httpd_log on
acl all src 0.0.0.0/0.0.0.0
 acl localnet src 192.168.1.0 
 acl msoft_msn src 192.168.1.0/24
 acl msn dst 207.46.104.20 207.46.110.0/24
 acl liberar_ip src 192.168.1.202 192.168.1.201 192.168.1.80 192.168.1.10 
192.168.1.66 192.168.1.250 192.168.1.68
 acl site_bloqueado url_regex -i "/var/log/squid/acl/site_bloqueado"
 acl site_liberado url_regex -i "/var/log/squid/acl/site_liberado"
 acl dominio_bloqueado dstdomain "/var/log/squid/acl/dominio_bloqueado"
 acl dominio_liberado dstdomain "/var/log/squid/acl/dominio_liberado"
acl manager proto cache_object
acl localhost src 127.0.0.1/255.255.255.255
acl SSL_ports port 443 563
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 1025-65535  # 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 901         # SWAT
acl purge method PURGE
acl CONNECT method CONNECT
 http_access deny site_bloqueado !site_liberado
 http_access deny dominio_bloqueado !dominio_liberado
 http_access allow msoft_msn msn
 http_access allow localnet dominio_liberado
 http_access allow liberar_ip
 http_access deny all
icp_access allow all
 cache_mgr [EMAIL PROTECTED]
 httpd_accel_host virtual
 httpd_accel_port 80
 httpd_accel_with_proxy on
 httpd_accel_uses_host_header on

Responder a