If you have to go looking for problems, you not likely to be nearly as proactive.Ĭall them and ask to see the “NetFlow Challenge”. For visualization and storage theres the Elastic Stack. Otherwise you could use pmacct on a host as exporter. To only visualize communication meta data or the amount of traffic per IP/port you can use Netflow/IPFIX if its supported by your switch/router. P2P, network scans, attacks, etc.) and sends alarms when they occur. Prtg, Zenoss are some other netflow collectors out there. FA looks for behaviors on the network (e.g. With nearly 4 years in the flow analysis business and Orion barely a year, plixer has moved onto Flow Analytics (FA). I think many will find that it far surpasses Orion when it comes to free software for flow analysis. Solarwinds support for sFlow is lacking.Īnother great NetFlow & sFlow analyzer is Scrutinizer from Plixer: Cisco invented NetFlow and is the leader in IP traffic flow technology. Lets not forget sFlow which is very popular on just about every other vendor that competes with Cisco (e.g. I think getting the word out on NetFlow finally started taking off last year but, as you are probably aware, many companies are still not taking advantage of it.
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