sudo firewall-cmd --zone=public --add-service=http --permanent 删除：sudo firewall-cmd --zone=public --remove-service=http --permanent 重启：firewall-cmd --reload 永久添加一个开放端口 sudo firewall-cmd --permanent --zone=public --add-port=8080/tcp 协议只支持：{'tcp'|'udp'|'sctp'|'...
Well, to open a port in firewalld, all you have to do is open a port for the service you want to access. How you may ask. Simply enter the port number and the zone in which you want to open a port in the following command: sudo firewall-cmd --zone=<zone_name> --permanent -...
# firewall-cmd --zone=public --add-service=https # firewall-cmd --zone=public --add-service=https --permanent 1. 2. 方法2:设置持久性规则,而后重新加载配置使之成为运行时规则 # firewall-cmd --zone=public --add-service=https --permanent # firewall-cmd --reload 1. 2. 方法3: 设置运...
firewall-cmd --query-port=123/tcp 批量或单个移除指定端口: firewall-cmd --permanent --remove-port=123/tcp firewall-cmd --zone=public --remove-port=1001-1009/tcp --permanent 4.针对固定IP开放端口 需要先把firewall-cmd --add-por开放的端关闭(移除指定端口--remove-port) 只对192.168.1.1开放12...
当firewalld重启时,其会恢复为永久配置。如果想让更改在firewalld下次启动时仍然生效,则需要使用--permanent选项。但即使使用了--permanent选项,这些修改也只会在firewalld重新启动后生效。使用--reload选项重载永久配置,可以使永久配置立即生效并覆盖当前的运行时配置。
firewall-cmd--permanent --add-rich-rule='rule family="ipv4" source address="192.168.xx.xx" port protocol="tcp" port="18848" accept'firewall-cmd--permanent --add-rich-rule='rule family="ipv4" source address="192.168.xx.xx" port protocol="tcp" port="18848" accept'firewall-cmd--add-...
firewall-cmd --zone=public --remove-port=80/tcp --permanent:关闭80端口的TCP访问权限, firewall-cmd --zone=public --list-ports:列出当前开放的端口; firewall-cmd --zone=public --add-interface=eth0(永久生效再加上 --permanent 然后reload防火墙)将接口添加到区域(默认接口都在public) ...
# firewall-cmd --permanent --new-zone=testing success 注意:--permanent选项不能少 查看默认区域 # firewall-cmd --get-default-zone public 查看网卡关联的区域 # ip addr 1: lo:mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 ...
We can also open a range of ports in the same way. [root@centos7 ~]#firewall-cmd --permanent --add-port=200-300/tcpsuccess Open Predefined Service Rather than manually specifying a port number to allow through the firewall, we can make use of a bunch of predefined services which may...
To open up or block ports onfirewallduse: # firewall-cmd --list-ports# firewall-cmd --add-port <port-number/port-type> --permanent# firewall-cmd --reload Ports are logical devices that enable an operating system to receive incoming traffic and forward it to system services. Usually, ...