Hello we are using transparent squid, but we cant access sites that use ssl like gmail, banks etc. But if we set the proxy on the web browser it works fine. heres is my squid.conf --------------------------------------------------- http_port 192.168.169.3:3128 transparent cache_dir ufs /usr/local/squid/var/cache 250 16 256 cache_effective_user squid cache_effective_group squid access_log /usr/local/squid/var/logs/access.log squid ################################ acl localnet src 192.168.169.0/255.255.255.0 acl localhost src 127.0.0.1/255.255.255.255 acl all src 0.0.0.0/0.0.0.0 acl SSL_ports port 443 563 acl Safe_ports port 80 # http 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 CONNECT method CONNECT #### SITIOS BLOKEADOS ##### acl restobb src 192.168.169.1-192.168.169.129 acl sucky_urls dstdomain .facebook.com .twitter.com .doubleclick.com .fotolog.com .warez-bb.org .fotolog.cl .chilewarez.org .rapidshare.com .megaupload.com .rapidshare.de .medi$ deny_info http://www.trabajoweb.cl/error.html sucky_urls http_access deny restobb sucky_urls ######################## NO DESCARGAS ##### acl resto src 192.168.169.1-192.168.169.29/32 acl descargas_negadas url_regex -i ftp .exe .mp3 .vqf .tar.gz .gz .rpm .zip .rar .avi .mpeg .mpe .mpg .qt .ram .rm .iso .raw .wav .mov .torrent deny_info http://www.trabajoweb.cl/error.html descargas_negadas http_access deny resto descargas_negadas ######################## SITIOS CASI BLOKEADOS ############### acl restobb2 src 192.168.169.130-192.168.169.149 acl sucky_urls2 dstdomain .doubleclick.com .fotolog.com .warez-bb.org .fotolog.cl .chilewarez.org .rapidshare.com .megaupload.com .rapidshare.de .mediafire.com .depositfiles.co$ deny_info http://www.trabajoweb.cl/error.html sucky_urls2 http_access deny restobb2 sucky_urls2 ######################## http_access allow CONNECT SSL_ports http_access deny !Safe_ports http_access deny CONNECT !SSL_ports ######################## http_access allow localnet http_access allow localhost http_access deny all ############################## http_reply_access allow localnet http_reply_access deny all ############################# #REGLAS DESCARGAS acl normales src 192.168.169.30-192.168.169.129/32 acl tecnicos src 192.168.169.130-192.168.169.149/32 acl administrador src 192.168.169.150-192.168.169.189/32 acl estudio src 192.168.169.190-192.168.169.219/32 acl gerencia src 192.168.169.220-192.168.169.252/32 acl descargas url_regex -i ftp .exe .mp3 .vqf .tar.gz .gz .rpm .zip .rar .avi .mpeg .mpe .mpg .qt .ram .rm .iso .raw .wav .mov delay_pools 5 delay_class 1 1 delay_parameters 1 10240/10485760 10240/10485760 delay_access 1 allow normales descargas delay_access 1 deny all delay_class 2 1 delay_parameters 2 30720/104857600 30720/104857600 delay_access 2 allow tecnicos descargas delay_access 2 deny all delay_class 3 1 delay_parameters 3 30720/104857600 30720/104857600 delay_access 3 allow administrador descargas delay_access 3 deny all delay_class 4 1 delay_parameters 4 -1/-1 -1/-1 delay_access 4 allow gerencia descargas delay_access 4 deny all delay_class 5 1 delay_parameters 5 10240/10240 10240/10240 delay_access 5 allow estudio descargas delay_access 5 deny all ------------------------------------------------------ My Iptables rules: echo "Aplicando reglas iptables..." iptables -t nat -F iptables -t nat -X iptables -t nat -Z iptables -F iptables -X iptables -Z echo 1 > /proc/sys/net/ipv4/ip_forward iptables -t nat -A PREROUTING -i eth2 -s 192.168.169.0/24 -d ! 192.168.169.0/24 -p tcp --dport 80 -j REDIRECT --to-port 3128 iptables -t nat -A PREROUTING -i eth2 -s 192.168.169.0/24 -d ! 192.168.169.0/24 -p tcp --dport 80 -j DNAT --to 192.168.169.3:3128 iptables -A INPUT -i eth2 -m state --state ESTABLISHED,RELATED -j ACCEPT -------------------------------------------------------------------------- I hope that u guys can help me out -- Atte Jorge Perez V. Departamento de informática Anexo: 359
