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Comment Re:We need a new internet also (Score 5, Interesting) 145



There's no way to win the bandwidth race at this point. The moment you start talking about "video", you move to a requirement that really is unrealistic.

To have the "Internet" (open access, bidirectional services and bandwidth, all-you-can eat buffet style bandwidth, unicast (or multicast)) with "Video" (continuous, "large" bandwidth streams), you have a problem.

OC-192's are the defacto standard in the Telecom industry. Even if you run multiple bonded OC-192, or have a faster standard, or any of the currently available technologies, you simply can't architect a network that could do what you suggest is so easy to do. Well, telepathy might work, but a workable implementation of mind-to-mind communications hasn't been demonstrated yet.

Now, saying that, the Telecom's are coping out with there current "traffic management", it's a pathetic implementation, and any real network engineer with more than a handful of years experience could create something better than manipulating TCP headers/windows/sessions (the minimum standard for MSS is 536 AT&T, or did you miss NewReno-IETF Standards 101 class?) or doing a DOS man in the middle attack on their customers. It's called Network Calculus, or Queueing theory, do a Google search and look it up, if you haven't blocked yourself from doing Google searches.

A simple queueing system that has a deficit round robin scheduler based on only src or dst IP address would do exactly what they are looking for (think WFQ, but only src or dst address based). With FQ, Cisco has been doing this for at least as long as I've been into networking, all that really needs to be done is for Cisco do change fair queueing to only include one parameter, the src or dst IP address. Problem solved. Customers happy. Multiflow file transfer applications running fine and not hogging the network. People browsing the web getting great performance. No lawsuits. Everybody wins.

It's so freakin' simple. Sometimes, the ISP's should just be slapped. All the Executives, managers, and engineers who go along with their BS. All in one big Three Stooges style line slap.

Oh... But you'll never truly get "Video" and the "Internet" to mix. If you think you can, I'd be glad for you to provide a potential architecture in this forum and prove me wrong.

multiplatformgeekbutmainlyjustnetworks

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