RE: [Ntop] netflow sampling rate

[Andrey.Tarasov]

Hi Ryan,

I think you are talking about sFlow. It does have a sample rate and
there is different plug-in for it in Ntop.

Andrey Tarasov



-----Original Message-----
From: [EMAIL PROTECTED] [EMAIL PROTECTED] On Behalf Of
Brgomeistr
Sent: Monday, July 11, 2005 1:50 PM
To: [EMAIL PROTECTED]
Subject: [Ntop] netflow sampling rate


How do I set the sampling rate for a netflow
interface?  I have created a netflow interface
(NetFlow-device.2) using the netflow device plugin,
but am unable to find a way to set the sampling rate
for this interface.  I see that you can modify the
sampling rate for local interface using "Configure >
Startup Options".

I am currently exporting netflow data (at a sampled
rate of 1 out of every 64 packets) from a router to
the ntop server.  This data must be scaled (x64) to
properly indicate the amount of traffic flowing
through the router's interface.  Is there a way to do
this via the netflow collector included with ntop?

Thanks,
-ryan

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