yuri at ntop
Jul 5, 2009, 2:54 AM
Post #2 of 2
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On Jul 5, 2009, at 7:00 AM, Grid Access wrote:
> Hello all,
>
> I'm new to ntop. I have a network of 50 computers. I'd like to find
> out,
>
> [1] Which machine is using the max. bandwith at
> (a) any given time
> (b) over a period of time
>
You won't have stats over a period unless you run ntop from pcap file
> [2] Which ports/applications are using the most network bandwidth?
Ntop has an "host-centric" view. This means that for each host you
have port (!= application) usage
>
> [3] What IP addresses they are connecting to?
>
> [4] What IP's they are downloading data from?
>
You have something about the sessions the host has, but you won't have
the whole history of these sessions
> [5] Also, can data be captured over a period of time for offline
> analysis?
Capture pcap file and sent it to ntop.
Yuri
>
> The most important is to determine which machine, which port is
> using the max. network resources.
>
> Thanks!
> Steve
>
>
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"Simplicity is the ultimate sophistication" - Leonardo da Vinci
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