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Szymon Trocha wrote:
>> Nothing special in debug.log. Just a few more when trying to open GUI:

Does grep nfcapd /var/log/syslog inform of anything interesting?

> Check, if you have some traffic filters somewhere in your path.
>> Do you mean if I receive NetFlow packets?
>> Yes, I'm receiving.

So by this I assume you have confirmed it by sniffing on one or more of
the nfcapd opened ports, i.e. tcpdump -nni <inf> port 5155 or port 5555
or port 5255 or port 5355 or port 5455

>>>> My nfsen instance is not collecting data. All nfcapd files for all 
>>>> profiles are empty with a size of 276 bytes. I already restarted nfsen 
>>>> but it didn't help.

276 B is simply the header structure created by nfcapd. Have you tried
to manually run nfcapd without daemonizing the process? E.g.
/usr/local/bin/nfcapd -w -I poznangw2 -p 5155 -u netflow -g www -B
200000 -l /data/profiles/live/pozna

Try to focus on one part at the time.

1. Verify incoming traffic on socket.
2. Verify nfcapd is properly processing the incoming traffic.
3. Verify nfsen is properly initiation the nfcapd processes
4. Verify nfsen backend and frontend communications
5. Verify OS environment, e.g. does user 'netflow' and group 'www' exist

Your nfsen.log seems to be ok in my opinion.

- -
Tor I. Skaar

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