Hi, There is also Elastiflow https://docs.elastiflow.com/docs/ https://github.com/robcowart/elastiflow.
Cordialement / Best regards Pierre Lancastre Le mar. 25 janv. 2022 à 17:45, Mel Beckman <m...@beckman.org> a écrit : > We use, depending on the situation, Intermapper, PRTG, and NTop. > > Intermapper has the most powerful viewing app, but it’s expensive in that > you have to pay for each flow collector. It’s an actual app (Windows, Mac, > and Linux), rather than a web-based interface, so they can do more tricks > with the GUI, like drill down and sorting. > > PRTG includes its web-based flow collector and viewer for free, and there > is even a free 100-sensor edition of the product that lets you use just the > flow stuff fir free forever. > > NTop is an open source web-based flow sensor and viewer, with a combo paid > license model specifically for the flow collection. It connects directly to > a mirror port and sucks up the flow info, where is the other products > required to have some hardware device that exports flows. But you can get > dirt cheap used Cisco routers that do this, such as the 1941, which > although bulky do the job for a few hundred bucks. Once you get into 10 Gb > speeds though you need dedicated hardware sensors in newer gear, which is > pretty pricey. But if you have 10 Gb traffic you can afford it :-) > > Ntop also has a commercial arm called Nbox, Which has a range of hardware > based ready to go solutions. However it’s all supported out of Italy, and > pretty much by one guy, so we’ve had uneven results with customers that > purchased it. > > -mel > > > On Jan 25, 2022, at 8:30 AM, Laura Smith via NANOG <nanog@nanog.org> > wrote: > > > > On Tuesday, January 25th, 2022 at 15:46, David Bass < > davidbass...@gmail.com> wrote: > > > >> Wondering what others in the small to medium sized networks out there > are using these days for netflow data collection, and your opinion on the > tool? > >> > >> Thanks! > > > > > > Not a suggestion, but a question .... > > > > Curious to know if anyone (apart from Cloudflare, obvs !) is using > Goflow ? (https://github.com/cloudflare/goflow) >