#!/bin/bash # Example iptables for workstation IPT=/sbin/iptables $IPT -F #Policies $IPT -P OUTPUT ACCEPT $IPT -P INPUT DROP $IPT -P FORWARD DROP #Allow IN for services $IPT -A INPUT --in-interface lo -j ACCEPT #Allow response $IPT -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT # Block ipv6, sorry lazy to set path, its a note :) ip6tables -P INPUT DROP 2>/dev/null ip6tables -P FORWARD DROP 2>/dev/null ip6tables -P OUTPUT DROP 2>/dev/null