Hi everybody,
just started dabbling with nfsen and netflow in general in order to display VMWare dvSwitch data in librenms.
I have successfully integrated the base data flow from the switch into librenms and now wanted to filter more relevant data.
I use this script (http://www.linuxscrew.com/2012/03/15/nfsen-traffic-classification-breakdown/) to generate the commands:
Unfortunatly I hit errors while commiting the profile:
ERR Error GenGraph: Profile: vcenter, packets-day: don't understand 'datahttp-out,-1,*'
This is triggered by libexec/NfSenRRD.pm line 287 (call to RRDs::graph)
From my understanding and debug attempts I understand that the syntax of the CDEF line should be like
CDEF:http-out=datahttp-out,-1,*
It seems to be different (datahttp-out,-1,*( unless RRD::graph only pushed back part of it.
The following is a stripped down command set to replicate
/data/nfsen/bin/nfsen -a Breakdown/vcenter shadow=1
/data/nfsen/bin/nfsen --add-channel Breakdown/vcenter8/http-out sourcelist="VMdvswitch" filter="(src net 0.0.0.0/0) and ((dst port 80 and proto tcp) or (dst port 80 and proto udp) or (dst port 443 and proto tcp) or (dst port 443 and proto udp))" colour="#FF0000" sign=- order=1
/data/nfsen/bin/nfsen --commit-profile Breakdown/vcenter
Does anyone have an idea why this might happen?
I have
/usr/src/nfsen-1.3.6p1
/usr/bin/nfdump: Version: 1.6.12
RRDtool 1.5.5 Copyright by Tobias Oetiker <t...@oetiker.ch> Compiled 2016-03-23 10:46:12
Thanks a lot,
regards,
Thomas
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