Michael, could you post the version of nprobe you are using? I don’t see any major issue with the configuration you have sent.
Yuri ############################################### Yuri Francalacci - [email protected] - http://www.ntop.org "Simplicity is the ultimate sophistication" - Leonardo da Vinci ############################################### > On 21 Nov 2014, at 17:43, Michael Pollock <[email protected]> wrote: > > I’d troubleshoot each piece separately. Is nprobe receiving and exporting > the flows? The “-b 2” should produce a lot of verbose logging from there. > > Also, in ntopng, I see you have specified “-n none”. Try changing that to > receive the flows from nprobe. I use “-n udp://127.0.0.1:2055 > <udp://127.0.0.1:2055>” in my setup. > > > > Michael Pollock > Systems Engineer > > <image001.gif> > 4400 River Green Parkway, Suite 100 > Duluth, GA 30096 > > Mobile: 678-520-0672 > [email protected] <mailto:[email protected]> > www.possiblenow.com <http://www.possiblenow.com/> > > From: [email protected] > <mailto:[email protected]> > [mailto:[email protected] > <mailto:[email protected]>] On Behalf Of Bob Caddell > Sent: Thursday, November 20, 2014 5:31 PM > To: [email protected] <mailto:[email protected]> > Subject: [Ntop] Active Flows : no results found > > 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 <tcp://*:5556>" -i > none -n none -b 2 -3 2055 > The ntopng with: ntopng -i tcp://127.0.0.1:5556 <http://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 <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. > > > The information contained in this communication is confidential, is intended > only for the use of the recipient named above, and may be legally privileged. > If the reader of this message is not the intended recipient, you are hereby > notified that any dissemination, distribution or copying of this > communication is strictly prohibited. If you have received this communication > in error, please resend this communication to the sender and delete the > original message or any copy of it from your computer system > > _______________________________________________ > Ntop mailing list > [email protected] <mailto:[email protected]> > http://listgateway.unipi.it/mailman/listinfo/ntop > <http://listgateway.unipi.it/mailman/listinfo/ntop>
_______________________________________________ Ntop mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop
