RE: Traffic Monitor

From: Vasenin Alexander aka BlackSir (blacksir_at_number.ru)
Date: 04/23/04

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    To: <freebsd-isp@freebsd.org>
Date: Fri, 23 Apr 2004 10:44:20 +0400

    There are also several software implementations of NetFlow exporter. For me
    the best is ng_netflow written by Gleb Smirnoff.
            Vasenin Alexander aka BlackSir

    > -----Original Message-----
    > From: owner-freebsd-isp@freebsd.org
    > [mailto:owner-freebsd-isp@freebsd.org]On Behalf Of Wolfpaw - Dale Corse
    > Sent: Thursday, April 22, 2004 7:32 PM
    > To: 'Spidey Knepscheld'; freebsd-isp@freebsd.org
    > Subject: RE: Traffic Monitor

    ---cut---
    > Assuming the above scenario is in place (with the Cisco Switch)
    > I would recommend IOG (http://www.dynw.com/iog/) for "Per Port"
    > monitoring, and if you have access to one of the routers, the
    > absolute best way to monitor bandwidth is using the Cisco Flow Export
    > features. They can tell you a ton about not only who's using what,
    > but where its going, which connection it used (for multi-homing)
    > etc.
    >
    > Not sure if there is an app out there to deal with flow data in that
    > Manner, ours is home-grown. A good place to start looking though
    > is http://www.splintered.net/sw/flow-tools. This daemon will run on
    > Freebsd, and you need it to collect the data.
    ---cut---

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