centos6.5 iptables结合ipset批量屏蔽ip安装ipset查找访问了“getVerificationCode”并且次数大于10次的ip将IP添加到集合添加到防火墙策略

参考资料：

<a href="https://intxt.net/block-ip-with-ipset/" target="_blank">https://intxt.net/block-ip-with-ipset/</a>

<a href="https://linux.cn/article-4904-1.html" target="_blank">https://linux.cn/article-4904-1.html</a>