I had intended to use the paid version once the 'free trial' proved to work, but for the previously mentioned reasons it did not and I gave up. Would still love to have this style of solution in my network and still open to other solutions, just haven't really found anything else. On 1/28/20 2:46 PM, Colton Conor wrote:
Mike,
What did you end up going with if not fastnetmon? Were you using their paid or free version?
On Thu, Dec 5, 2019 at 4:45 PM Mike <mike-nanog@tiedyenetworks.com <mailto:mike-nanog@tiedyenetworks.com>> wrote:
On 12/5/19 1:43 PM, Hugo Slabbert wrote: >> FastNetMon is awesome, but its a detection tool with no mitigation >> capacity whatsoever. > > Does is not, though, provide the ability to hook into RTBH or Flowspec > setups? >
Yes it does provide RTBH hook.
I evaluated fastnetmon using exactly the 'quick setup' and found it to have some serious problems with false alarms and statistical anomalies, at least when using pure netflow data (did not try sampled mode). Hosts that were not in fact receiving >100mbps traffic (a traffic level I predetermined as 'attack' for a given network segment), would occasionally get flagged as such (and rtbh activated), while 2 real attacks that came during the testing period (60 days for me) went completely unnoticed. Support seemed to concede that sampled mode is really the only accurate method, and which by this time I'd expended all my interest. Great concept, cool integration, just not ready for prime time.
MIke-