How to check if the firewall is turned off in Linux

1. Service method

Check the firewall status:

[root@centos6 ~]# service iptables status

iptables: No firewall running.

Recommended tutorial: Linux tutorial

2. iptables method

First enter the init.d directory, the command is as follows:

[root@centos6 ~]# cd /etc/init.d/

[root@centos6 init.d]#

Then check the firewall status:

[root@centos6 init.d]# /etc/init.d/iptables status

Content extension:

The firewall configuration of CentOS7 is very different from previous versions. The default firewall of CentOS7 is firewall, which is different from the iptables used in previous versions.

1. Turn off the firewall:

systemctl stop firewalld.service

2. Enable the firewall:

systemctl start firewalld.service

3. Turn off the startup:

systemctl disable firewalld.service

4. Start the boot process:

systemctl enable firewalld.service

This is the end of this article about the example method of checking whether the firewall is turned off in Linux. For more information about how to check whether the firewall is turned off in Linux, please search for previous articles on 123WORDPRESS.COM or continue to browse the related articles below. I hope you will support 123WORDPRESS.COM in the future!