#!/bin/bash /sbin/iptables -F /sbin/iptables -X /sbin/iptables -A INPUT -s 127.0.0.1 -d 127.0.0.1 -j ACCEPT /sbin/iptables -A INPUT -s 127.0.0.1 -j ACCEPT /sbin/iptables -A INPUT -s 114.114.114.114 -j ACCEPT /sbin/iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT /sbin/iptables -A OUTPUT -j ACCEPT /sbin/iptables -A INPUT -s 114.114.114.114 -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT /sbin/iptables -A INPUT -j REJECT /sbin/iptables -A FORWARD -j REJECT iptables-save ##iptables-save >/etc/iptables.up.rules ##iptables-restore