Untitled
public text v1 · immutable#!/bin/bash
IPT="/sbin/iptables"
$IPT -P INPUT DROP
$IPT -P OUTPUT ACCEPT
$IPT -P FORWARD DROP
$IPT -F
$IPT -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
$IPT -A INPUT -i lo -j ACCEPT
$IPT -A INPUT -p tcp -m multiport --dports \
21,22,25,80,110,10000,14534,51234 -m state --state NEW -j ACCEPT