VPS教程
专注VPS评测和优惠码发布






systemctl stop firewalld.service#禁止firewall开机启动
systemctl disable firewalld.service#关闭iptables
service iptables stop#去掉iptables开机启动
chkconfig iptables off或者开放所有端口!
sudo iptables -P INPUT ACCEPT
sudo iptables -P FORWARD ACCEPT
sudo iptables -P OUTPUT ACCEPT
sudo iptables -F