If you can export netflow you can use the FlowViewer / flow-tools / SiLK open-source toolset. It can track bandwidth over time according to any filter you provide it, including IP address. User interface includes an updating dashboard.
http://sourceforge.net/projects/flowviewer Joe From: Deric Kwok <deric.kwok2...@gmail.com> To: nanog list <nanog@nanog.org> Date: 04/08/2013 03:57 PM Subject: need help about free bandwidth graph program Hi all Do you know any opensource program bandwidthgraph by ipaddess? Thank you
