Hi Simone, thanks for your answer. Here's my configuration:
Server A (Probe): nprobe -i eth1 -V 9 -n 10.0.0.1:2055 -G Server B (Collector): nprobe --zmq tcp://*:5556 -V 9 -i none --collector-port 2055 -n none -G ntopng -i tcp://127.0.0.1:5556 -d /storage/ntopng -q -e -F "mysql;localhost;flowdb;ntopdb;dbuser,dbuserpw" The idea is to add more Servers of type A. I'm not quite sure however if this is the way it is supposed to work. For instance do I need a separate 'nprobe' process on Server B? Cheers Robert On 02.03.2016 09:47, Simone Mainardi wrote: > Robert, > > Presently, ntopng is not able to read MySQL flows that have been dumped by > nProbe. Hence, the latest solution proposed is not doable now. > > Could you please post nprobe and ntopng configurations so we can try and > reproduce your issue. If I understand correctly: you can see dumped flows > in the database, but ntopng is not able to fetch them for data exploration. > > thanks, > > Simone > > On Wed, Mar 2, 2016 at 9:28 AM, Finze, Robert <[email protected] >> wrote: > >> Hello List, >> >> I'm a new (and happy) ntop/nrobe user currently setting up a testbed and >> can't get ntop to display historical data. >> >> The setup is that one nprobe server creates netflows and sends it to >> another server where also a nprobe process is collecting the flows and >> providing a zmq endpoint for ntop. ntop also writes them into a mysql >> database (checked manually). >> >> Yet when I click through the interface and try to display historical >> data it says "no results found". >> (for example in the host view or when searching for hosts which have >> been online yesterday). >> >> I've used the "-F" flag to save data to mysql. Is there another flag >> that I need to tell ntop to read from the database? >> >> (Ideally I would let multiple nrpobes write to that DB and ntop only >> read from it). >> >> >> Cheers >> >> Robert >> >> P.S.: >> I've read the articles >> (http://www.ntop.org/ntopng/exploring-historical-data-using-ntopng/) >> about this. >> _______________________________________________ >> Ntop mailing list >> [email protected] >> http://listgateway.unipi.it/mailman/listinfo/ntop >> > > > > _______________________________________________ > Ntop mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop >
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