Are you sampling ? It is possible that you dont have enough traffic and you are sampling too much ? What kind of volume of traffic you expect in your netflow installation ?
Saverio 2016-03-01 15:14 GMT+01:00 nathalie el haber <[email protected]>: > Hello , > > > > I have an issue on nfsen . I had tried to generate a csv file from nfcapd > file than I realized after analyzing the csv file that 70% of my flows had a > zero duration . > > > > So what I need to know what nfsen does for flows which has zero duration ? > > > If Nfsen considers those flows in calculating the traffic (debit) if I > consider that the traffic is calculated using this formula > (bytes*8/duration)? > > > What is the aggregation method used by Nfsen to calculate the traffic( > traffic in GB/s)? > > > This is an example for a flow with a zero duration : > > > Date first seen Date last seen Duration > > 2015-10-08 14:33:50.080 2015-10-08 14:33:50.080 0.000 > > > > Thanks in advance for your help > > > ------------------------------------------------------------------------------ > Site24x7 APM Insight: Get Deep Visibility into Application Performance > APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month > Monitor end-to-end web transactions and take corrective actions now > Troubleshoot faster and improve end-user experience. Signup Now! > http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 > _______________________________________________ > Nfsen-discuss mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/nfsen-discuss > ------------------------------------------------------------------------------ _______________________________________________ Nfsen-discuss mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/nfsen-discuss
