#!/bin/bash # IPTables rules for FM iptables -A INPUT -s 43.248.156.0/22 -j ACCEPT iptables -A INPUT -s 103.39.252.0/22 -j ACCEPT iptables -A INPUT -s 103.166.208.0/23 -j ACCEPT iptables -A INPUT -s 119.252.112.0/20 -j ACCEPT iptables -A INPUT -s 124.109.8.0/21 -j ACCEPT