Olá pessoal,
Estou com um problema no squid, tenho um grupo de usuários com acesso total
e outro com acesso restrito todos controlados por IP e proxy transparente.
Acontece que quando o usuário coloca um IP que não esteja nos grupos (nas
listas de acesso) ele consegue ter acesso total aos sites, ou seja, não
passa pelo proxy.

Quero saber onde estou errando, onde devo corrigir. Obrigado pela atenção de
todos.

# WELCOME TO SQUID 2.7
# ----------------------------
# Proxy Transparente
http_port 3128 transparent
htcp_port 3128

hierarchy_stoplist cgi-bin ?
acl QUERY urlpath_regex cgi-bin \?
no_cache deny QUERY
acl apache rep_header Server ^Apache
broken_vary_encoding allow apache

#
-----------------------------------------------------------------------------
cache_mem 300 MB
cache_swap_low 90
cache_swap_high 95
maximum_object_size 32 MB
minimum_object_size 0 KB
maximum_object_size_in_memory 128 KB

ipcache_size 1024
ipcache_low 90
ipcache_high 95
fqdncache_size 1024

cache_dir ufs /var/spool/squid 3000 16 256
access_log /var/log/squid/access.log

#
-----------------------------------------------------------------------------
ftp_user anonymous@
dns_retransmit_interval 5 seconds
dns_timeout 2 minutes
dns_defnames on
dns_nameservers 127.0.0.1 200.255.255.66 200.255.255.77
hosts_file /etc/hosts

refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern . 0 20% 4320

# ACCESS CONTROLS
acl all src 0.0.0.0/0.0.0.0
acl acesso_total src "/etc/squid/acesso_total.txt"
acl acesso_restrito src "/etc/squid/acesso_restrito.txt"
acl liberado url_regex -i "/etc/squid/liberado.txt"
acl manager proto cache_object
acl localhost src 127.0.0.1/255.255.255.255
acl rede_interna src 172.16.1.0/255.255.255.0
acl sistemaai dst 200.241.59.9
acl windows dstdomain microsoft.com
acl to_localhost dst 127.0.0.0/8
acl SSL_ports port 443 # https
acl Safe_ports port 3128 # proxy
acl Safe_ports port 110
acl Safe_ports port 25
acl Safe_ports port 2096
acl SSL_ports port 563 # snews
acl SSL_ports port 873 # rsync
acl Safe_ports port 80 # http
acl Safe_ports port 20 # ftp
acl Safe_ports port 21 # ftp
acl Safe_ports port 443 # https
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 631 # cups
acl Safe_ports port 873 # rsync
acl Safe_ports port 901 # SWAT
acl purge method PURGE
acl CONNECT method CONNECT

# Controle de Banda
# ======================================================================
acl suporte src 172.16.1.245
http_access allow suporte
delay_pools 1
delay_class 1 2
# Reserva 128kbps para o servidor, e 512kbps para os clientes
# >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
delay_parameters 1 114688/114688 65536/65536
delay_access 1 allow rede_interna
# >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

# ====================================================================

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 allow sistemaai

# ========================================================

http_access deny !liberado acesso_restrito
http_access allow acesso_total
http_access allow rede_interna
http_access allow localhost
http_access deny all

http_reply_access allow all
icp_access allow all

cache_effective_group proxy

visible_hostname master
error_directory /usr/share/squid/errors/Portuguese

Responder a