[CentOS] Hardware Support of CentOS 6: Mini-PC

Tue Jul 12 10:51:50 UTC 2016
Earl A Ramirez <earlaramirez at gmail.com>

if I had any knowledge of systemd and other things that are more than
> totally different ...
> I'm not an expert; is ip(6)tables still part of CentOS 7?

It is available but not installed by default, you will have to install it
and stop and disable firewalld.

Kind Regards
Earl Ramirez