Script para bloquear facebook en BrazilFW

##BLOQUEO DE FACEBOOK
FACEBOOK_IP_RANGE="31.13.64.0-31.13.127.255 31.13.24.0-31.13.31.255 74.119.76.0-74.119.79.255 69.63.176.0-69.63.191.255 69.171.224.0-69.171.255.255 66.220.144.0-66.220.159.255 204.15.20.0-204.15.23.255 173.252.64.0-173.252.127.255"
iptables -N FACEBOOK

## FACEBOOK DENEGADO
for face in $FACEBOOK_IP_RANGE; do
iptables -I FORWARD -m tcp -p tcp -m iprange --dst-range $face --dport 443 -j FACEBOOK
iptables -I FORWARD -m tcp -p tcp -m iprange --dst-range $face --dport 80 -j FACEBOOK

done

FACEBOOK_ALLOW="192.168.254.101 192.168.254.102 192.168.254.106 192.168.254.107 192.168.254.108 192.168.254.109 192.168.254.110 192.168.254.111 192.168.254.112 192.168.254.113 192.168.254.114 192.168.254.175" #PERMITIDOS
for MSR_LIBERADO in $FACEBOOK_ALLOW; do
iptables -I FACEBOOK -s $MSR_LIBERADO -j ACCEPT
done

iptables -A FACEBOOK -j REJECT

exit 0