#!/bin/bash
n=`iptables -nvL |grep 'tcp dpt:22' |egrep -iE 'DROP|REJECT'|wc -l`
if [ $n -ge 1 ]
then
iptables -I INPUT -p tcp --dport 22 -j ACCEPT
n=`iptables -nvL |grep 'tcp dpt:22' |egrep -iE 'DROP|REJECT'|wc -l`
if [ $n -ge 1 ]
then
iptables -I INPUT -p tcp --dport 22 -j ACCEPT
fi
本文转自 15816815732 51CTO博客，原文链接:http://blog.51cto.com/68686789/1861212
