network traffic monitoring tool suggestions
I'm after a tool which would graph traffic and keep historical information. For example, I want to see the aggregate outbound traffic to port 80 from 10.x.x.x netblock on November 2006 and which IP address is the highest consumer of that traffic. Does anyone know of any tools that would give that kind of information?
I'm currently using cacti, nagios and ntop and also had a look at bandwidthd and argus. Any suggestion would be helpful.