Response: SDN Disruption to Networking Monitoring & Gartner’s NPMD

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Gartner has defined itself a new market segment in “Network Performance Monitoring and Diagnostics” (NPMD) that highlights “solutions from AppNeta, CA Technologies, Corvil, Fluke Networks, Genie Networks, HP, Infovista, JSDU (via Network Instruments acquisition), Lancope, NetScout Systems, Niksun, Orsyp, Paessler, Riverbed, and SevOne.” These are all good companies but these companies mostly rely on hardware […]

Cisco White Paper on IPS 4500 & 4300 Series Sensors

Vendors are rarely believable when data sheets state the performance of IPS systems. That’s partly the fact that IPS performance is variable according to types of inspection rules that are configured and the amount of traffic hitting those rules, in use. In short, IPS performance is determined by the complexity of the rules you choose to […]