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What version of NfSen/nfdump are you using?

        - Peter

On 4/8/10 12:33, Lionel David wrote:
> Hi all,
> 
> During a day, my live traffic is oscillating between min 500Mbps (night) 
> and max 3Gbps (not every day). I've configured an alert which send me an 
> e-mail if live traffic > 3Gbps. It works well if I configure the alert 
> like this :
> 
> A "Conditions based on total flow summary" : "bit/s > Absolute value 3 
> G" --> Ok, I receive an e-mail just if the live traffic > 3G.
> 
> But I've also tested this : A "conditions based on individual Top 1 
> statistics" : "Bit/s of Top 1 Any IP Addresse > 3 G"
> 
> In other words, this alert should be fired just if traffic of one IP 
> address is > 3Gbps : Wow, the alert is always "fired", how it's possible 
> for an individual IP address whereas the live traffic is almost always < 
> 3G ??!!
> 
> Is there anyhing I don't understand in the alert configuration ?
> 
> Also, if I do a "Stat TopN order by bps" on the live traffic, for a few 
> IP addresses I obtain traffic in bps > live traffic in bps. It's 
> strange, isn't it ?
> 

- -- 
_______ SWITCH - The Swiss Education and Research Network ______
Peter Haag,  Security Engineer,  Member of SWITCH CERT
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SWITCH, Werdstrasse 2, P.O. Box,  CH-8021   Zurich, Switzerland
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