Squid transparente [RESOLVIDO]
1. Squid transparente [RESOLVIDO]
ronaz_d12
(usa Ubuntu)
Enviado em 03/09/2012 - 16:38h
Fala galera preciso de uma ajuda o case é o seguinteeth0 internet 10.1.1.1
eth1 rede interna 192.168.1.1
squid + servidor dns +
ip_forward habilitado por /etc/sysctl.conf
no rc.local
iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
iptables -t nat -A PREROUTING -i eth1 -p tcp --dport 80 -j REDIRECT --to-port 3128
-----------------------------------
no dhcp
#CONFIGURACAO DO SERVIDOR
subnet 192.168.1.0 netmask 255.255.255.0{
range 192.168.1.10 192.168.1.50;
option domain-name-servers 8.8.8.8, 8.8.4.4;
option routers 192.168.1.1;
option broadcast-address 192.168.1.255;
default-lease-time 600;
max-lease-time 7200;
}
---------------------------------
e no interface
auto lo eth0 eth1
iface lo inet loopback
iface eth0 inet static
address 10.1.1.42
netmask 255.0.0.0
broadcast 10.255.255.255
network 10.0.0.0
gateway 10.1.1.1
iface eth1 inet static
address 192.168.1.5
netmask 255.255.255.0
broadcast 192.168.1.255
network 192.168.1.0
gateway 192.168.1.1
-------------------------------------------
no squid
http_port 192.168.1.5:3128 transparent
error_directory /usr/share/squid/errors/pt-br/
cache_mem 64 MB
maximum_object_size_in_memory 64 KB
maximum_object_size 512 MB
minimum_object_size 0 KB
cache_swap_low 90
cache_swap_high 95
cache_dir ufs /var/spool/squid 2048 16 256
cache_access_log /var/log/squid/access.log
refresh_pattern ^ftp: 15 20% 2280
refresh_pattern ^gopher: 15 0% 2280
refresh_pattern . 15 20% 2280
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 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 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
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
acl redelocal src 192.168.1.0/24
http_access allow localhost
http_access allow redelocal
http_access allow all
Então o proxy transparente nao funciona ..
apenas se eu colocar no browser o ip do firewall funciona normalmente com o squid e seuas regras
Valew galera espero que me ajudem Obrigado!