Yes, that's it! To get a more realistic output. Right now it's only summarizing info from sampled packet (only reporting a few bits), it's not performing any estimation about real traffic.
How I could achieve that?
Cheer,

   Fernando.

Luca Deri wrote:
Fernando
you basically would like ntop to scale up numbers based on the sampling rate?

Luca

On Feb 15, 2010, at 9:23 AM, Fernando Calvelo Vazquez wrote:

Anyone has any ideas about how to scale traffic captured by sFlow sampling?
Thanks a lot in advance.


From: Fernando Calvelo Vazquez <[email protected]>
Date: February 11, 2010 12:21:10 PM GMT+01:00
To: [email protected]
Subject: [Ntop] sFlow & Sampling Rate
Reply-To: [email protected], [email protected]


Hi everybody:

I'm using nTop as sFlow collector.
My switches are sending sFlow sampling packets at 8192 sampling rate.
I would like to know how I could do to show real averages/rates on summary reports, 
taking into account this "sampling rate". (Right now reports seem to show 
summarized traffic as if it was captured 1 per 1 packet. They only show a few bits of 
traffic averages).

Thanks in advance.

   Fernando.
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