lan data transfer graph?

Question

I work in cofenet.I need a program that show transferred data in client server mode that show in graph

Answer 1

Is this what u want?

PRTG Traffic Grapher ( http://www.paessler.com/prtg )

If not, u can find more other tools for network monitoring in link provided below.
- http://www.slac.stanford.edu/xorg/nmtf/nmtf-tools.html
- http://www.javvin.com/
- http://www.lookatlan.com/home.html