On Mon, Nov 21, 2011 at 1:39 PM, Johan Vermeulen <jvermeulen at cawdekempen.be> wrote: > Until a few months ago, I worked with OpenSuse. There in firewall > config, you had to assign each NIC to a zone, > either internal, external, DMZ or custom. > > Without it not much would work. > > I don't seen anything on CentOs in firewall config. > > So how does this work in CentOs? In Centos the standard firewall settings are basic. Don't worry about setting up zones, etc. Unless you do want that setting. What are you going to do with 2 network card? As gateway?