NethServer Version: NethServer release 7.3.1611 (Final)
Installed NS for the first time and so far looks great.
What I need is a firewall/gateway that will enable me to monitor client internet traffic and locate bandwidth hogs.
So I read and found NS with ntop.
So far installed and understood the red/blue/green terminology.
I have a server with 2 NIC:
I want to configure NS as a gateway so what I did is made the gateway of green NIC be the IP address of the red NIC.
Is that the right way to go?
Also when I want to open ports should I use the firewall rules or port forwarding or both?