Is there a way to measure internet traffic through all computers on a network? I use a D-link 2750U router to access the internet. My PC is connected to it through the ethernet cable and my laptop connects to it wirelessly. I need to monitor the amount of internet traffic through both computers - essentially, all traffic that passes through the router itself. I am trying to measure this so I know when I exhaust my monthly bandwidth limit. Currently, I use Netlimiter v2, but it only measures bandwidth on one computer - the PC. Is it possible to monitor the traffic through the router itself or do I need some third party software?