#!/bin/sh
# 2024-04-23 02:35:38 MH
IPTABLES=/usr/sbin/iptables
IPSET=/usr/sbin/ipset
$IPSET create BLOCKLIST hash:net

$IPSET add BLOCKLIST 103.202.148.0/22
$IPSET add BLOCKLIST 117.103.88.0/21
$IPSET add BLOCKLIST 203.78.152.0/22
$IPTABLES -A INPUT -m set --match-set BLOCKLIST src -j DROP
$IPTABLES -A OUTPUT -m set --match-set BLOCKLIST dst -j DROP