April 2017 Update
Ultimate Exit Release #1
Fasten your seat-belts, this one is a big deal. It’s the first release within a bigger plan for end-to-end visibility of your traffic, which is a holy grail objective of flow data reconciliation. What do we mean by “end-to-end visibility”? It means an easy way to figure out what volumes of traffic are flowing in and out of your network, from any source to any destination network.
A great example of this is assessing potential peer or transit prospects. How many times have you had to toggle between multiple spreadsheets that contain only approximations of traffic to or from various ASNs, getting bogged down in hacked, convoluted excel formulas, all in order to guess the ROI of what should be a simple decision?
What about trying to figure out how much traffic from a peer is being routed locally versus over more costly long-haul links? You need to able to figure out precisely at the site and device level — and at the interface level in the future — the traffic flowing between network entry and exit points.
It turns out that the sophistication of flow consolidation and reconciliation needed to achieve this task is beyond home-grown tools, data infrastructure, and software engineering capacities of many network engineering teams. And for good reason. It’s a hard problem.
Voila! New Exit Dimensions in Kentik Detect
Introducing two newly added destination dimensions (fanfare, please):
- Ultimate Exit Site
- Ultimate Exit Device
How do you use these? Let’s say you are a transit provider. You move packets from content providers to eyeball ISPs, and carry them over a costly global backbone. You want to look at the traffic you’re exchanging with one of the major content providers like Google, and see where it comes in, and where it comes out of your network.
Let’s further assume that you run a well organized network, so you indicate within your Interface description nomenclatures any interconnections with Google. This means you can easily include these interconnects with a simple filter. For example: