NetFlow reveals information like source IP address, destination IP address, source port, destination port, Layer 3 protocol type and class of service. NetFlow is now becoming more broadly used.

I've been scouring around the Internet trying to find the a best practice for monitoring NetFlow a Cisco DMVPN router. I know how to setup NetFlow, my question is what interfaces I would need to ...

In my last blog post I showed how you collect NetFlow records and format them suitable for visualization. The next step, after the data has been processed and prepared in a CSV format, is to pick ...

NetFlow is a standard component of Cisco's IOS operating system. It can tell administrators the source and destination address of every packet processed, along with port, protocol and class of ...

Read this whitepaper for a detailed discussion of netflow and security. In a recent interview with Amrit Williams the CTO of Lancope, he highlighted many of the uses of flow analytics for security.

PROC NETFLOW's network Simplex algorithm solves pure network flow problems and network flow problems with linear side constraints. The side constraints can have variables directly related to the ...

PROC NETFLOW solves network problems that can have side constraints. Certain algebraic features of networks are exploited by a specialized version of the Simplex method so that solution times are ...

Cisco's NetFlow is being tapped more and more by network managers to get more granular metrics on which applications are used most, on how to bill back services and on ways to better secure ...

NetFlow has been around for a long time, which doesn’t mean tools that leverage it can’t be honed. That’s what the founders of Plixer International thought over five years ago when it looked ...