On Fri, 2011-04-29 at 07:42 -0500, Gary Gatten wrote: > Good morning, > > First I would point out that a 10G interface might only be 2G of > throughput, or less - who knows. You also may want to consider netflow > or sflow which will dramatically decrease the processing requirements > over full packet capture and most likely meet your requirements.
There is (IMO) at least one small bug in the sFlow plugin for ntop - the "topValue" that is used to calculate the maximum value passed-in on RRD creation is based on 1 GbE. 40 GbE interfaces are now appearing on switches, and I believe they can be trunked. It may be time for that topValue to just fade away. rick jones > > If none of that will work for you, for high speed capture you'll > likely need pf_ring. I think there are compile/run time options for > that. Search the web a bit and check out ntop.org, you'll find lots of > info. > > HTH > > G > > > From: Sebastien Bouvet [mailto:[email protected]] > Sent: Friday, April 29, 2011 03:11 AM > To: [email protected] <[email protected]>; [email protected] > <[email protected]> > Subject: [Ntop] NTop on 10 Gigabit networks? > > > > Hi, > > I'm leading a project which one part of it is about using nTop in my > company for traffic monitoring. > But we recently upgraded the network in a 10 Gigabit architecture. > > My question is: Is nTop capable of monitoring traffic at 10 Gigabit > speed? > Do I need to buy another componant to make it possible? > > Thank you very much for your response > Have a good day > > -- > Sébastien > > > Accédez aux meilleurs tarifs Air France, gérez vos réservations et > enregistrez-vous en ligne sur http://www.airfrance.com > Find best Air France fares, manage your reservations and check in > online at http://www.airfrance.com > > > > ______________________________________________________________________ > Les données et renseignements contenus dans ce message peuvent être de > nature confidentielle et soumis au secret professionnel et sont > destinés à l'usage exclusif du destinataire dont les coordonnées > figurent ci-dessus. Si vous recevez cette communication par erreur, > nous vous demandons de ne pas la copier, l'utiliser ou la divulguer. > Nous vous prions de notifier cette erreur à l'expéditeur et d'effacer > immédiatement cette communication de votre système. Société Air France > - Société anonyme au capital de 1 901 231 625 euros - RCS Bobigny > (France) 420 495 178 - 45, rue de Paris, 95 747 Roissy CDG CEDEX > The data and information contained in this message may be confidential > and subject to professional secrecy and are intended for the exclusive > use of the recipient at the address shown above. If you receive this > message by mistake, we ask you not to copy, use or disclose it. Please > notify this error to the sender immediately and delete this message > from your system. Société Air France - Limited company with capital of > 1,901,231,625 euros - Bobigny register of companies (France) 420 495 > 178 - 45, rue de Paris, 95 747 Roissy CDG CEDEX > ______________________________________________________________________ > Pensez à l'environnement avant d'imprimer ce message. > Think of the environment before printing this mail. > > "This email is intended to be reviewed by only the intended recipient > and may contain information that is privileged and/or confidential. If > you are not the intended recipient, you are hereby notified that any > review, use, dissemination, disclosure or copying of this email and > its attachments, if any, is strictly prohibited. If you have received > this email in error, please immediately notify the sender by return > email and delete this email from your system." > _______________________________________________ > Ntop mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop _______________________________________________ Ntop mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop
