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	<title>iptables &#8211; 悠然居</title>
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		<title>centos 7下使用iptables</title>
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					<comments>https://wordpress.youran.me/use-iptables-in-centos-7/#comments</comments>
		
		<dc:creator><![CDATA[youran]]></dc:creator>
		<pubDate>Mon, 20 Feb 2017 14:08:19 +0000</pubDate>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Security]]></category>
		<category><![CDATA[iptables]]></category>
		<guid isPermaLink="false">https://wordpress.youran.me/?p=681</guid>

					<description><![CDATA[每次给vps做系统都习惯把firewalld换成iptables，并且清空iptables规则。 在这写篇备忘录，不再每次google去找原文了……话说firewalld存在了这么多年，感觉使用率不高啊。 禁用firewalled/安装iptables： systemctl stop firewalld systemctl mask firewalld yum -y install iptables-services systemctl enable iptables systemctl start iptables 清空iptables规则的脚本： #!/bin/sh echo "Stopping firewall and allowing everyone..." ipt="/sbin/iptables" ## Failsafe - die if /sbin/iptables not &#8230;]]></description>
		
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