Did you TCPDUMP this on the collector?
Run TCPDUMP and write the output to a file.
Turn the netflow off then on on the router and the first v9 netflow
packet should be the template (you can see this in the dump).
Without the v9 template, you won't see any data.
Hope this helps.
Lambert
On 28/08/14 21:59, Juan Quintanilla wrote:
>
> Hi list,
>
>
>
> We have NfSen deployed in our environment for many years now.
>
> I am in the process of migrating from netflow v5 to v9 our Juniper
> devices.
>
>
>
> During the tests, I can see flows are reaching the server, but not
> processed -- there's not a single flow in the channel.
>
>
>
> We are running nfsen 1.3.6 and nfdump 1.6.6
>
>
>
> Config in nfsen.conf is the same as for the other devices:
>
>
>
> 'device' => { 'port' => '<number>', 'col' => '#0000ff' },
>
>
>
> Is there anything I am missing?
>
>
>
> Many thanks in advance for your help.
>
>
>
> Regards/Saludos,
>
>
>
> Juan
>
>
>
>
>
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