That is my current set up. I'm quite new to the whole home network scene to be honest. I think the problem is the router because I have ran a lan speed test on the ports in the rooms as well as directly from the router itself, they are almost identical on both ends. The file transfer speed is around 76 Mbps up and 72 Mbps down. That leads me to believe I'm stuck at base100, but I don't know what I'm missing or if I just need a smart router to handle the ip exchanges from the modem.
From what I understand, currently all of my traffic has to filter through the router to the other computer, rather than going from one computer to the other. If this is true, how can I achieve this?