#!/bin/bash

# Apagando todas as regras
iptables -F
iptables -X
iptables -t nat -F
iptables -t nat -X
iptables -t mangle -F
iptables -t mangle -X

iptables -P INPUT DROP # Drop everything we don't accept
iptables -P OUTPUT DROP


iptables -P FORWARD DROP # we aren't a router
iptables -A INPUT -m state --state INVALID -j DROP
iptables -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
iptables -A INPUT -i lo -j ACCEPT
iptables -A OUTPUT -o lo -j ACCEPT
iptables -A INPUT -s 200.235.131.195 -j ACCEPT
iptables -A OUTPUT -d 200.235.131.195 -j ACCEPT
iptables -A INPUT -s 200.235.131.119 -j ACCEPT
iptables -A OUTPUT -d 200.235.131.119 -j ACCEPT