Hola
Tengo instalado Centos 5.5 con squid+dansguardian e iptables las lineas de abajo corresponden a la reglas de iptables, pero tengo problemas para cargar las paginas, aveces carga aveces no me sale una venta con el contenido que pongo al final.
Si alguno tiene una idea de donde esta el problema o pudiera darme alguna sugerencia se lo agradeceria muchisimo
eth0------ LAN eth0------ WAN
echo -n Aplicando reglas echo iptables -F iptables -X iptables -Z iptables -t nat -F #Politicas por defecto iptables -P INPUT ACCEPT iptables -P OUTPUT ACCEPT iptables -P FORWARD ACCEPT iptables -t nat -P PREROUTING ACCEPT iptables -t nat -P POSTROUTING ACCEPT
#Empezamos a filtrar iptables -A INPUT -s 192.168.12.0/24 -i eth0 -j ACCEPT iptables -t nat -A POSTROUTING -s 192.168.12.0/24 -o eth1 -j MASQUERADE echo "1" > /proc/sys/net/ipv4/ip_forward
#Redireccionamos para evitar que se salten el proxy o dansguardian iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 8080 iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 3128 -j REDIRECT --to-port 8080
ERROR The requested URL could not be retrieved -------------------------------------------------------------------------------- While trying to process the request: GET / HTTP/1.1 Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, application/x-ms-application, application/x-ms-xbap, application/vnd.ms-xpsdocument, application/xaml+xml, */* Accept-Language: es Accept-Encoding: identity,gzip,deflate User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729) Host: www.google.com.pe Connection: Close Cookie: PREF=ID=856d6648d6182856:U=c90830b041f06d67:FF=0:TM=1287010384:LM=1287010391:S=t_trqGFztpsYNKiD; NID=39=DR2tIaD7Ob3jLyTaV30GHqLe8pZv6jhi4NHMXVnfQhmrQSsdbzhnwy4HtLQXvv8NNfQOk3tkp16F7dt6NDDnypEwVGMwP51ufHHp4h1tAwR4HwvsTFBYydE_0EPSo4XM
The following error was encountered: Invalid Request Some aspect of the HTTP Request is invalid. Possible problems: Missing or unknown request method Missing URL Missing HTTP Identifier (HTTP/1.0) Request is too large Content-Length missing for POST or PUT requests Illegal character in hostname; underscores are not allowed Your cache administrator is computofce@unac.pe. Generated Thu, 14 Oct 2010 01:10:11 GMT by iproxy.unac.pe (squid/2.6.STABLE21)