成长足迹

#fw.sh文件#!/bin/shIPTABLES=/sbin/iptables# clear$IPTABLES -F# if pkg type is allow, then accept#$IPTABLES -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT# if pkg visit 20,21,22,80,81,44

#! /bin/bash#in eth1 out eth0/etc/init.d/iptables stopiptables -P INPUT ACCEPTiptables -P OUTPUT  ACCEPTiptables -P FORWARD  DROPiptables -Fiptables -A INPUT -i eth0 -p tcp --dport 0:1023 -j D