firewall-cmd --list-ports Issue the following command to list zones. firewall-cmd --get-zones Issue the following command to list the zone containingeth0. firewall-cmd --get-zone-of-interface=eth0 Issue the following command to open port 1191 for TCP traffic. firewall-cmd --add-port 1...
List Open Ports in Firewalld The “Firewalld” assists an interface for managing firewall rules. To list the open ports in firewalld, you can use the “firewall-cmd” command with the “–list-ports” option. To do so, execute the below script: $ sudo firewall-cmd --list-ports T...
firewall-cmd --list-ports Use the following command to list zones: firewall-cmd --get-zones Use the following command to list the zone that contains the Ethernet porteth0: firewall-cmd --get-zone-of-interface=eth0 Use the following command to open port8098for TCP traffic. This command ...
查看所有开启的端口:firewall-cmd --list-ports 开启端口访问:firewall-cmd --zonepublic --add-port <端口> 关闭端口访问:firewall-cmd --zonepublic --remove-port <端口> 查看防火墙规则:firewall-cmd --query 添加防火墙规则:firewall-cmd --add-rule <规则> 删除防火墙规则:firewall-cmd --remove-rule...
firewall-cmd --add-port=233/udp # 开放通过udp访问233 firewall-cmd --list-ports # 查看开放的端口 1. 2. 3. 4. 5. 6. 7. 1.3 伪装IP 防火墙可以实现伪装IP的功能,下面的端口转发就会用到这个功能。 firewall-cmd --query-masquerade # 检查是否允许伪装IP ...
$ sudo firewall-cmd --zone=public --add-port=139/tcp $ sudo firewall-cmd --zone=public --add-port=445/tcp Output: success 使用上面的命令,我们已经成功打开了samba服务的端口 验证一下: $ sudo firewall-cmd --list-ports Output: 137/udp 138/udp 139/tcp 445/tcp ...
firewall-cmd --zone=public --list-ports 1. direct firewall-cmd --direct --add-rule ipv4 filter INPUT 0 -p tcp --dport 22 -j ACCEPT 1. 这条命令告诉firewalld在INPUT链的顶部(0)添加一个允许TCP端口22的规则(SSH连接),并将其设置为接受(ACCEPT)。
firewall-cmd --zone=public --list-ports direct firewall-cmd --direct --add-rule ipv4 filter INPUT 0 -p tcp --dport 22 -j ACCEPT 这条命令告诉firewalld在INPUT链的顶部(0)添加一个允许TCP端口22的规则(SSH连接),并将其设置为接受(ACCEPT)。
firewall-cmd --list-ports 操作masquerade指令(IP伪装) #开启IP伪装 #即将防火墙后面的主机发送出的数据包的源IP换成防火墙的IP firewall-cmd --add-masquerade #禁止IP伪装 firewall-cmd --remove-masquerade #查询IP伪装状态 firewall-cmd --query-masquerade ...
[root@YT-node2 ~]# firewall-cmd --list-all public (active) target: default icmp-block-inversion: no interfaces: ens160 sources: services: cockpit dhcpv6-client ssh ports: protocols: masquerade: no forward-ports: port=6666:proto=tcp:toport=22:toaddr=192.168.112.210 ...