Having worked in telecommunications, I am quite entertained by the network neutrality debate. Both sides continue to push myths as facts. Two things:
- There has never been true network neutrality.
- Costs for real control would be, expensive.
I’ll talk about the lack of current network neutrality today. . .
Providers of bandwidth – telecommunications and cable companies (primarily) – try to give priority to their own traffic and to preferred partners already. This is a long-standing practice from the days of P.O.T.S (Plain Old Telephone Services). They do this partially by charging for accessing the part of the network that they own.
This is where it gets tricky. Who actually owns certain parts of the network? We have the major players – AT&T, Verizon, Comcast, and some names you will never hear of – and we have local companies who are providing that last little bit of network connectivity to your home or business. There are portions of that network that more than one company claims as their own.
This lack of clear distinction has created an entire field within telecommunications known as Cost of Access (COA). This is not normal accounting. No, this is a type of accounting that you need to be a specialist to deal with. Telephony is all about billing and this is where you will either make or break your bank. Often, disputes arise over whether that is actually something that you (the provider) can actually charge for.
What happens with those disputes? Well, those customers who are being difficult, can, in some instances be shunted to the back of the call queue. This starts getting into things like origination points – which aren’t always clear – and can end up causing poor service to innocent parties. Of course, we are talking about milliseconds here, but when you are charging by the minute and rounding up, that can end up costing a great deal.
There are also a variety of types of equipment used in the world of telephony and internet networks to allow priority to go to certain types of traffic. It can even block traffic completely. There is even throttling of some traffic types.
At a very, very basic level, priority would be something like telling the system that any network traffic originating from the providers office gets moved to the front of the queue and can take up all available bandwidth. (This is very simplified.) It can even be told to push out other types of traffic. This is harder, and has some limitations, but can be done.
Blocking traffic can be easy or hard. It depends on how you want to do it. There is an entire part of the internet called the “Darknet.” No, you don’t want to go there. Really. This is the place where credit card and banking numbers are bought and sold in batches by Eastern European and Asian hackers. There are entire blocks of IP Addresses (that thing that identifies a given computer on the internet) that are completely blocked from the “legitimate” internet.
Now, please feel free to ask any questions you want. I will be glad to bug my husband (a real network and security expert) for answers and then try to create a simplified explanation.
Please remember this is a very oversimplified description meant for a general audience. I know that the techies out there can shoot holes through a lot of this with exceptions, but you all realize that this is basically true!