cisco avc


How to Use Flow Data as an Alternative to SSL Decryption

NetFlow has traditionally been limited to exporting fields contained within a packet header. With the influx of Content Delivery Networks (CDNs) like Akamai, Level3, Amazon, etc., it is hard to know where users are actually going. The obscurity caused by CDNs is further compounded with the transition to 443 as a transport for most web …

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Gartner Application Performance Monitoring

I was reading up on the latest release (January 2014) of the Gartner Application Performance Monitoring definition and found myself constantly thinking about how NetFlow or IPFIX can be used to deliver on the objectives that Gartner outlined. I think it is interesting to learn about how these new technologies are expanding beyond traditional byte …

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Cisco WLC NetFlow Configuration

Instructions for the Cisco WLC NetFlow configuration can be found in the Cisco Wireless LAN Controller Configuration Guide, Release 7.4, page 130.   The NetFlow configuration instructions are also outlined below. Enabling NetFlow exports from the Cisco Wireless LAN Controller gives you Cisco’s Application Visibility and Control reporting in Scrutinizer v11.  Examples of these advanced reporting …

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