Hi Toby,

hmm... it should look like this:
image

See the Top Talkers area - this should change as you mouse over.


On 08/09/2013 10:56 AM, Toby Simmons wrote:
Thanks, Steve. I have looked at the interface stats but when I mouseover the graph, all I see is a timestamp and byte rate, nothing about top_talkers or anything.

Here is what I see:


Cheers,

Toby

On Aug 9, 2013, at 9:43 AM, Steve Clark <[email protected]> wrote:

Hi Toby,

Were you aware if you click on the scrolling bandwidth graph at the bottom of the screen
it will take you to a window for the interface stats. If you click on the historical tab then
drag your mouse along the graph it will show top_talker information and the time of day.

HTH,
Steve

On 08/09/2013 10:23 AM, Toby Simmons wrote:
In our context (and in the limited scope of which I was speaking, looking for sudden spikes in BW consumption) yes user=IP.

I'll look at writing a Lua script. Thanks for the direction.

Cheers,

Toby

On Aug 7, 2013, at 9:55 AM, Luca Deri <[email protected]> wrote:

Toby
is the equation user=IP valid?

The simple solution to your question is to write a small Lua script that looks at the saved RRDs and computes the top X over the last Y hours/days/weeks. The recent past is in memory instead so sorting hosts per data moved should be enough

Regards Luca

On Aug 6, 2013, at 5:05 PM, Toby Simmons <[email protected]> wrote:

What is the best way to find a sudden high-bandwidth user?

In our environment, if NTOP has run for several days, our servers will be the top bandwidth consumers by far (if you go to the Host List) but what is the best way to find, for example, one user whose usage in the last hour has exceeded everything else?

Basically, is there a way to get a bandwidth report for the last 5 minutes or 2 hours, looking for top senders and top receivers, etc.?

Thanks &
Cheers,

Toby

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--
Stephen Clark
NetWolves
Director of Technology
Phone: 813-579-3200
Fax: 813-882-0209
Email: [email protected]
http://www.netwolves.com



--
Stephen Clark
NetWolves
Director of Technology
Phone: 813-579-3200
Fax: 813-882-0209
Email: [email protected]
http://www.netwolves.com
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