Centos7(Firewall)防火墙开启常见端口命令

时间:2022-06-01 17:40:00

安装Firewall命令:

yum install firewalld firewalld-config

Firewall开启常见端口命令:

firewall-cmd --zone=public --add-port=80/tcp --permanent
firewall-cmd --zone=public --add-port=443/tcp --permanent
firewall-cmd --zone=public --add-port=22/tcp --permanent
firewall-cmd --zone=public --add-port=21/tcp --permanent
firewall-cmd --zone=public --add-port=53/udp --permanent

Firewall关闭常见端口命令:

firewall-cmd --zone=public --remove-port=80/tcp --permanent
firewall-cmd --zone=public --remove-port=443/tcp --permanent
firewall-cmd --zone=public --remove-port=22/tcp --permanent
firewall-cmd --zone=public --remove-port=21/tcp --permanent
firewall-cmd --zone=public --remove-port=53/udp --permanent

批量添加区间端口

firewall-cmd --zone=public --add-port=4400-4600/udp --permanent
firewall-cmd --zone=public --add-port=4400-4600/tcp --permanent

开启防火墙命令:

systemctl start firewalld.service

重启防火墙命令:

firewall-cmd --reload  或者   service firewalld restart

查看端口列表:

firewall-cmd --permanent --list-port

禁用防火墙

systemctl stop firewalld

设置开机启动

systemctl enable firewalld

停止并禁用开机启动

sytemctl disable firewalld

查看状态

systemctl status firewalld或者 firewall-cmd --state

原文链接:https://www.5yun.org/10074.html