Hi Adrian, On 5/20/13 W21 7:43, Adrian Popa wrote: > 1. As far as I know there is no distributed nfsen architecture with a > centralized webend. It could probably be hacked on > with running nfdump on various hosts and exporting the folders read-only over > NFS + a centralized nfsen that would do > only the displaying, but it would be a hack at this point (IMHO)
True - at the moment, there is no distributed architecture. I know, it's an issue and it's on the todo list. Meamwhile, yes - you can distribute collectors connecting over NFS, however, I don't know if this scales. How important is this for you and for others? > 2. Raw data is never aggregated. It is just expired automatically after a set > period of time/disk space. Even if you > expire the data you will still have graphs for up to one year (that's how the > RRD is set up). The graphs themselves do > data aggregation (averaging), but this is a function of rrdgraph. True - how would you like to aggregate flow data? What makes sense in your view? - Peter > > Hope it helps, > Adrian > > > On Sat, May 18, 2013 at 3:24 AM, Allen Chan <allen.c...@five9.com > <mailto:allen.c...@five9.com>> wrote: > > Nfsen has been running for 3 days now and we are loving it. Still working > my way around the UI to understand the data. > I have a few questions that I cannot find an obvious answer for. > > 1. How does one scale Nfsen product to handle thousands of flows/sec? > All the commercial products have ways to > scale (horizontally mostly). I wonder if nfsen supports that. > Multiple collectors with central nfsen server? > 2. How is data aggregation handled? Most products start aggregating data > after a certain amount of time. What is > the raw data period for Nfsen and when does the product start > aggregating data for graphs? Is it configurable? > > Thanks, > Allen Chan > > > ------------------------------------------------------------------------------------------------------------------------ > > CONFIDENTIALITY NOTICE: This e-mail and any files attached may contain > confidential information of Five9 and/or its > affiliated entities. Access by the intended recipient only is authorized. > Any liability arising from any party > acting, or refraining from acting, on any information contained in this > e-mail is hereby excluded. If you are not > the intended recipient, please notify the sender immediately, destroy the > original transmission and its attachments > and do not disclose the contents to any other person, use it for any > purpose, or store or copy the information in > any medium. Copyright in this e-mail and any attachments belongs to Five9 > and/or its affiliated entities. > > > ------------------------------------------------------------------------------ > AlienVault Unified Security Management (USM) platform delivers complete > security visibility with the essential security capabilities. Easily and > efficiently configure, manage, and operate all of your security controls > from a single console and one unified framework. Download a free trial. > http://p.sf.net/sfu/alienvault_d2d > _______________________________________________ > Nfsen-discuss mailing list > Nfsen-discuss@lists.sourceforge.net > <mailto:Nfsen-discuss@lists.sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/nfsen-discuss > > > > > ------------------------------------------------------------------------------ > AlienVault Unified Security Management (USM) platform delivers complete > security visibility with the essential security capabilities. Easily and > efficiently configure, manage, and operate all of your security controls > from a single console and one unified framework. Download a free trial. > http://p.sf.net/sfu/alienvault_d2d > > > > _______________________________________________ > Nfsen-discuss mailing list > Nfsen-discuss@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/nfsen-discuss > -- -- Be nice to your netflow data ------------------------------------------------------------------------------ Try New Relic Now & We'll Send You this Cool Shirt New Relic is the only SaaS-based application performance monitoring service that delivers powerful full stack analytics. Optimize and monitor your browser, app, & servers with just a few lines of code. Try New Relic and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_may _______________________________________________ Nfsen-discuss mailing list Nfsen-discuss@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfsen-discuss