There are upcoming maintenance events which may impact our services. Learn more

Enable iptables in CentOS 7 Print

  • iptables, centos 7
  • 525

Just use the following commands to disable firewalld and enable the good old iptables in any CentOS 7 based VPS or server:

[root@test2 ~]# systemctl stop firewalld

[root@test2 ~]# systemctl mask firewalld
Created symlink from /etc/systemd/system/firewalld.service to /dev/null.

[root@test2 ~]# yum install -y iptables iptables-services
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirror.centos.org
* extras: mirror.centos.org
* updates: mirror.centos.org
base | 3.6 kB 00:00:00
extras | 3.4 kB 00:00:00
updates | 3.4 kB 00:00:00
Package iptables-1.4.21-24.1.el7_5.x86_64 already installed and latest version
Resolving Dependencies
–> Running transaction check
—> Package iptables-services.x86_64 0:1.4.21-24.1.el7_5 will be installed
–> Finished Dependency Resolution

Dependencies Resolved

=========================================================================================================================================
Package Arch Version Repository Size
=========================================================================================================================================
Installing:
iptables-services x86_64 1.4.21-24.1.el7_5 updates 51 k

Transaction Summary
=========================================================================================================================================
Install 1 Package

Total download size: 51 k
Installed size: 25 k
Downloading packages:
iptables-services-1.4.21-24.1.el7_5.x86_64.rpm | 51 kB 00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : iptables-services-1.4.21-24.1.el7_5.x86_64 1/1
Verifying : iptables-services-1.4.21-24.1.el7_5.x86_64 1/1

Installed:
iptables-services.x86_64 0:1.4.21-24.1.el7_5

Complete!
[root@test2 ~]#

[root@test2 ~]# systemctl enable iptables
Created symlink from /etc/systemd/system/basic.target.wants/iptables.service to /usr/lib/systemd/system/iptables.service.
[root@test2 ~]#
[root@test2 ~]# systemctl start iptables


Was this answer helpful?

« Back