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Date: Thu, 09 Sep 2004 22:16:40 +0200
From: Andre Oppermann <andre@freebsd.org>
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To: Gleb Smirnoff <glebius@freebsd.org>
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cc: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net>
cc: net@freebsd.org
Subject: Re: [TEST/REVIEW] Netflow implementation
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Gleb Smirnoff wrote:
> 
> On Thu, Sep 09, 2004 at 09:58:59PM +0200, Andre Oppermann wrote:
> A> Do you really log all Netflow packets to disk to be able to provide
> A> details to the customer?  Or do you aggregate the details on the
> A> collector?
> 
> Full netflow dumps are stored on disk for about 2-3 months, aggregated
> data goes into billing programs and is stored for years. This is common
> practice here.

Ugh.  How much disk space does that occupy?  How many mbits are your
upstreams?

-- 
Andre