Mrtg

Bandwidth Control is a modest but robust packet shaper able to perform most common tasks of traffic shaping (QoS). With Bandwidth Control + mrtg + Redhat/Centos Linux you will get a perfect control over your network limiting the bandwidth usage. Platforms: *nix

ng-upnp2mrtg queries UPnP capable routers and retrieves the traffic byte counters and the uptime information. The output can be used by the popular Multi Router Traffic Grapher (MRTG). ng-upnp2mrtg has not many dependencies. You need Python (which is already installed by default on nearly all... Platforms: *nix