Luca, Please excuse my inattention to this thread as I was out of the office the past week.
Here is the the line I start nprobe with: nprobe --zmq tcp://*:5556 -i none -n none -b 2 -3 2055 I am seeing traffic from my router on port 2055 using tcpdump. I've used Solarwinds netflow scanner to verify the router is dumping flow packets. I am running ntopng with the following line: ntopng -i tcp://127.0.0.1:5556 I can access the web interface and it reports no talkers. I have run ntopng and captured packets from the ethernet interface but cannot get the nprobe to work with it. I can see where this will be a really powerful tool once I can get it to work. Thanks, Bob On Tue, Dec 2, 2014 at 1:11 PM, Luca Deri <[email protected]> wrote: > Bob > -b 2 will display if flows populate the nProbe cache: so you see some > activity happening? > > Luca > > On 20 Nov 2014, at 23:30, Bob Caddell <[email protected]> wrote: > > Hi, > I have installed ntopng, nprobe and all the other requirements. I have > configured my Cisco router to export netflow data to the nprobe in > collector mode on port 2055. > I start the nProbe like this : nprobe --zmq "tcp://*:5556" -i none -n > none -b 2 -3 2055 > The ntopng with: ntopng -i tcp://127.0.0.1:5556 > When I do a tcpdump on the nprobe/ntopng host I can see traffic from my > Cisco router: > > tcpdump port 2055 > > 14:10:20.618537 IP 10.0.254.1.58944 > 198.189.xxx.3.iop: UDP, length 1464 > > 14:10:20.618616 IP 10.0.254.1.58944 > 198.189.xxx.3.iop: UDP, length 1464 > > 14:10:20.618664 IP 10.0.254.1.58944 > 198.189.xxx.3.iop: UDP, length 1464 > > 14:10:20.618705 IP 10.0.254.1.58944 > 198.189.xxx.3.iop: UDP, length 1464 > > 14:10:20.618750 IP 10.0.254.1.58944 > 198.189.xxx.3.iop: UDP, length 1464 > > 14:10:20.618804 IP 10.0.254.1.58944 > 198.189.xxx.3.iop: UDP, length 1464 > > My problem is that nothing shows up on the web interface after I log in. > > Does anyone see a problem? > > Thank you, > Bob > > > > > > -- > Bob Caddell, Supervisor of Technology, Maintenance & Operations > Siskiyou County Office of Education > 609 South Gold Street, Yreka CA 96097-3110 > 530.842.8420 - 530.842.8436 Fax > http://www.siskiyoucoe.net > > > *Providing Educational Leadership, Resources and Services to Districts and > Schools to Ensure Learning For All Students* > CONFIDENTIALITY NOTICE: This communication with its contents may > contain confidential and/or legally privileged information. It is solely > for the use of the intended recipient(s). Unauthorized interception, > review, use or disclosure is prohibited and may violate applicable laws > including the Electronic Communications Privacy Act. If you are not the > intended recipient, please contact the sender and destroy all copies of the > communication. > _______________________________________________ > Ntop mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop > > > > _______________________________________________ > Ntop mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop > -- Bob Caddell, Supervisor of Technology, Maintenance & Operations Siskiyou County Office of Education 609 South Gold Street, Yreka CA 96097-3110 530.842.8420 - 530.842.8436 Fax http://www.siskiyoucoe.net *Providing Educational Leadership, Resources and Services to Districts and Schools to Ensure Learning For All Students* CONFIDENTIALITY NOTICE: This communication with its contents may contain confidential and/or legally privileged information. It is solely for the use of the intended recipient(s). Unauthorized interception, review, use or disclosure is prohibited and may violate applicable laws including the Electronic Communications Privacy Act. If you are not the intended recipient, please contact the sender and destroy all copies of the communication.
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