Several years ago, NetFlow was arguably one of the most underutilized management assets relevant to network performance and security. It was generally available as a part of Cisco IOS software ...

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 ...

It sort of depends on what you want to see in your netflow setup. Netflow 9 is still not supported on a lot of tools so 5 is safer for compatibility. I haven't run it on anything where logical ...

Crannog Software's NetFlow Tracker is an application that collects and interprets a huge amount of data from any IOS-based Cisco router or switch, providing detailed, real-time information about ...

Versions prior to 6.0 of Cisco's NetFlow Collection Engine have a flaw that creates default accounts containing identical usernames and passwords, allowing attackers to bypass security checks ...