[CentOS] CentOS Based Linux Firewall Document

> I want to mention/remind that Karanbir is a very active part of
> CentOS and has given a lot of time and hard work to me and the
> whole community.

Yes. When I've said my words against pctech's point of view I've done it 
with people like Karanbir, Johnny, Jim, Lance, Ralph, Daniel and so on 
in mind.

¿How many hours do they spend in front of their machines, trying to 
improve this beautiful project?

At least, their altruistic and generous attitude deserves all our respect.

-- 
Thanks,
Jordi Espasa Clofent