服务器重启后防火墙会自动开启,需要把防火墙关闭
以下为对防火墙进行的相关操作
systemctl status firewalld
service iptables status
systemctl stop firewalld
service iptables stop
systemctl distable firewalld
chkconfig iptables off
systemctl enable firewalld
service iptables restart
chkconfig iptables on
原文:https://www.cnblogs.com/moaiwa/p/12795702.html