Originally published at: How To Install IPtables On CentOS 8/7 RHEL 8/7 - Computer How To
In this article, you will learn How To Install IPtables On CentOS 8/7 RHEL 8/7. FirewallD provides a dynamically managed firewall with support for network/firewall zones that define the trust level of network connections or interfaces. Starting from CentOS 7, iptables replaced by default with FirewallD. Anyways we can disable the FirewallD and install iptables.…