直接命令：service firewalld stop

 

1. Disable Firewalld Service.

 

[root@rhel-centos7-tejas-barot-linux ~]# systemctl mask firewalld

2. Stop Firewalld Service.

 

[root@rhel-centos7-tejas-barot-linux ~]# systemctl stop firewalld

3. Install iptables service related packages. Linux学习，http:// linux.it.net.cn

[root@rhel-centos7-tejas-barot-linux ~]# yum -y install iptables-services Linux学习，http:// linux.it.net.cn

4. Make sure service starts at boot:

 

[root@rhel-centos7-tejas-barot-linux ~]# systemctl enable iptables

# If you do not want ip6tables, You can skip following command. Linux学习，http:// linux.it.net.cn

[root@rhel-centos7-tejas-barot-linux ~]# systemctl enable ip6tables Linux学习，http:// linux.it.net.cn

5. Now, Finally Let’s start the iptables services.

 

[root@rhel-centos7-tejas-barot-linux ~]# systemctl start iptables

# If you do not want ip6tables, You can skip following command.

[root@rhel-centos7-tejas-barot-linux ~]# systemctl start ip6tables

Firewalld Service is now disabled and stop, You can use iptables. 

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