Subject: Re: NetFlow v5 required for FlowScan-1.00[234] (was "Re: RRD files generated by FlowScan have no data")
From: Ahsan Khan (ahsank@one.net.pk)
Date: Wed Sep 27 2000 - 15:43:07 CDT
Dear David,
I am once again emailing you about my Problem,
My problem is that after installing each & everything when i start
Flowscan its start fine but there is no .rrd files in graph dir . i have
once again cross check all my installation and configurations but found
nothing.
can i get any help .??
here is the output of my flowscan startup.
[root@mail bin]# ./flowscan
Loading "Napster_subnets.boulder" ...
Loading "local_nets.boulder" ...
sleep 300...
With Regards
Ahsan Khan
Sr. System Admin
Internet Division (OneNet)
Sun Communication Pvt. Ltd.
Pakistan
http://www.one.net.pk
----- Original Message -----
From: "Dave Plonka" <plonka@doit.wisc.edu>
To: <flowscan@net.doit.wisc.edu>
Cc: "Krishna Raman" <krishna@netwhistle.com>
Sent: Thursday, September 28, 2000 12:09 AM
Subject: NetFlow v5 required for FlowScan-1.00[234] (was "Re: RRD files
generated by FlowScan have no data")
> On Wed, Sep 27, 2000 at 11:01:01AM -0400, Krishna Raman wrote:
> > Thanks for the information.
> >
> > This is for David Plonka
> > --------------------------
> > I think it will be useful to state in the flowscan
> > web page that it does not support Version 1. May be
> > I overlooked the configuration piece of it, but it
> > is not very evident that it DOES NOT support version 1.
>
> You are correct. In the INSTALL doc I only *suggest* that you export
> from your Cisco like this:
>
> ip flow-export version 5 peer-as
>
> I'll add a note about requiring v5 in the "Hardware Requirements"
> section I guess.
>
> Technically, it is the current Cflow perl module used by FlowScan that
> requires NetFlow version 5. When I added version 5 support to Cflow.pm
> I removed version 1 support because I couldn't imagine anyone wanting
> to use it once version 5 was available. I realize it may require an
> IOS upgrade to get v5, but many of us find that we can't help but stay
> fairly current with IOS because of other features we need.
>
> > Ofcourse, FlowScan is a great utility though.
>
> Thanks,
> Dave
>
> --
> plonka@doit.wisc.edu http://net.doit.wisc.edu/~plonka ARS:N9HZF
Madison, WI
>
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