How to use IPTables on CentOS 7
Centos 7 replaced the traditional IPTables Linux Kernel Firewall with the Firewalld service. There are still a lot of scripts available that require the use of IPTables. A common example is the software Fail2ban. In this guide, I will explain the installation of IPTables on Centos 7.x The first step is to stop and mask ... Read more