Debian系统iptables防火墙规则保存

[elvisw]

#iptables规则保存（Debian）

root身份登陆

iptables-save > /etc/iptables
touch /etc/network/if-pre-up.d/iptables
chmod +x /etc/network/if-pre-up.d/iptables
nano /etc/network/if-pre-up.d/iptables

将以下内容粘贴至iptables文件中

#!/bin/sh
/sbin/iptables-restore < /etc/iptables