I am trying to figure out how to set this up. This is how I want it set up.

ISP ---> Computer with two cards (One card connected to the ISP/Modem) (The Second Card goes to the Router) -----> Router------ > network (The network as lots of computers on it.)

With the computer with the two cards, I want to be able to track what people are going to for websites. I want to have it set up this way, so I donít have to deal with software on their computers. Also this will make the chance of them getting around it a lot harder.

So my question is how I go around setting up the computer with the two network cards, to be able to do what I want.