Hi,
problem partially solved :)
Because computer with NfSen has both IPv4 and IPv6 adress, there was
problem with nfdump, which was listening by default only at IPv4
interface, but data came to IPv6 interface. Solution was to delete IPv6
interface and now everything works fine.
But I have another question - if I need to colect data both from IPv4
and IPv6 ports, is here any easy way, how to configure NfSen? Or if I
want to listen at IPv6 only?
And second question is from other area - new version of nfdump supports
anonymization. Is possible to use this anonymization for displaying data
via NfSen?
Thanks for help
vojtec
Vojtěch Krmíček napsal(a):
> Hello,
>
> I have just installed NFSen to the Redhat Enterprise Linux, but I have
> problem with collecting data.
> The rights for directiories and users should be ok - apache server
> (httpd) is running as user apache and nfsen has the same rights -
> running under user apache.
>
> Concretely, the graphs are displaying, but with no data - size of live
> profile is a few MB and slowly growing, but no netflow data inside it.
> I'm sending to this collector data from two different sources, but no
> data are collected. With tcpdump I can catch this incoming data, with
> correct ports defined in nfsen.conf, so problem will be probably in nfdump?
>
> I have no idea, where I should take a look for the problem...
> Thanx for any tips
> vojtec
>
> PS: here is a part of my nfsen.conf:
>
> %sources = (
> 'test1' => { 'port' => '9990', 'col' => '#0000ff', 'type' =>
> 'netflow' },
> 'test2' => { 'port' => '9991', 'col' => '#ff0000', 'type' =>
> 'netflow' },
> 'test3' => { 'port' => '9992', 'col' => '#FFFF00', 'type' =>
> 'netflow' },
> 'test4' => { 'port' => '9993', 'col' => '#800080', 'type' =>
> 'netflow' },
> );
>
>
>
>
>
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