Successful distributed denial of service (DDoS) triage and mitigation depend on two things: speed of detection and accuracy of detection. When users are considering a DDoS solution, I am often asked ...
Network Instruments this week will make available an updated version of its flagship product, which now incorporates router and traffic analysis data collected by NetFlow and sFlow across enterprise ...
I was looking for a way to run snort or maltrail (or similar IDS's, intrusion detection system) - but on an already existing netflow or sflow collector. There seems to be very limited support for ...
This paper shows how a network analyser that can leverage NetFlow and sFlow technologies can provide extended visibility into enterprise networks without added investment. SubscribeJoin Us Add as a ...
A Perl script (asstatd.pl) collects NetFlow v8/v9 AS aggregation records or sFlow v5 samples from one or more routers. It caches them for about a minute (to prevent excessive writes to RRD files), ...
Abstract: We present a method of measuring VoIP traffic fluctuation by using netflow or sFlow. As the traffic of critical applications such as VoIP has increased in backbone networks, network ...
Readers have told me that they like blog posts with technical tips and tricks. So I asked SolarWinds to write an article about making the most out of NetFlow. The following is a guest post written by ...