Re: [Nfsen-discuss] PortTracker (nftrack's performance)
Netflow visualisation and investigation tool
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From: S H A N <ma...@gm...> - 2006-09-01 14:10:26
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hi list, pls ignore my request... all i had to do is to ensure that Porttracker gets loaded/initialized correctly which i was able to check through the system logs...! hence, i believe the problem is resolved. On 9/1/06, S H A N <ma...@gm...> wrote: > hi, > > i happen to observe that the reason for such a graphical output is > because nftrack isn't running every 300s per poll... infact its > skipping polls and running perhaps at 15min intervals... > > any hints to what i can do to fix it would be much appreciated :) > > best regards. > > On 8/29/06, S H A N <ma...@gm...> wrote: > > hi, > > > > i suspect that i definitely have left out some optimization somewhere (but > > need some hints)... > > > > the graph in question looks like this... and i wonder what else can be done > > to improve this... buying more memory is certainly on the agenda ;) > > > > basically the current setup is a debian running on 3Ghz Xeon box with 1G ram > > handling 2k/sec flows at the moment. > > > > i did noticed that populating db-ports can turn out to be a challenge even > > when i increased nfcapd's buffers to 450k. > > > > -- > > Best Regards. > > > > > -- > Best Regards. > -- Best Regards. |