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Bittorrent To Cause Internet Meltdown

Posted by CmdrTaco on from the packet-schmacket dept.

Gimble writes "Richard Bennett has an article at the Register claiming that a recent uTorrent decision to use UDP for file transfers to avoid ISP 'traffic management' restrictions will cause a meltdown of the internet reducing everybody's bandwidth to a quarter of their current value. Other folks have also expressed concern that this may not be the best thing for the internet."

42 of 872 comments (clear)

  1. fairness by seanadams.com · · Score: 5, Insightful

    If you're going to transfer files over UDP then you need to build some TCP-like protocol on top of it. The article doesn't say exactly how BT works in this respect, but he's probably right. There's no way that BT's protocol could be as sophisticated as TCP, given its 30+ years of development.

    Most people don't appreciate how amazingly well TCP's flow control works in terms of maximizing link utilization in a way that is fair to all network users. We really don't need is an arms race of new, greedier protocols.

    However, one thing to realize about P2P is that because there are often dozens of active TCP connections transmitting from one machine, fairness goes pretty much out the window anyway. An alternate protocol could conceivably improve on this by applying flow control to the aggregate throughput for the whole "bundle" of connections, rather than each connection individually. This would improve fairness and also increase efficiency because you wouldn't have a bunch of TCP streams individually trying to grow their windows, causing packet losses.

    1. Re:fairness by zappepcs · · Score: 4, Insightful

      That is addressing the problem from an ISP's point of view, or perhaps the "**AA's talking points for ISPs" point of view.

      If I pay for 10Mbps download speed, it should not matter to anyone how I use those bits. If you as my ISP cannot handle that traffic, you should NOT have sold it to me in the first place. Every time you throttle or shape my traffic, I want a rebate. It's that simple. I don't think we should have bailed out wall street and I don't think It's my responsibility to support an ISPs bad business model. That is what this problem is all about. Bad business decisions on the part of ISPs. They over sold their networks and now want a bailout. BS!

      If you want regulation, how's this: If you sold me 10Mbps download and can't provide it regardless of protocol, you have committed fraud and I'm allowed to sue. I don't want to hear about your problems, just provide what you sold me.

      If you sell me a parachute I expect it to work in every state, on any day of the week, and from any kind of airplane, no matter what clothes I'm wearing or not wearing. After you sold it to me, it's simply criminal to then say it only works if you are wearing green, or skydiving on a day of the week that begins with a T.

      If you don't want me to use BT, then give me a 50% discount on my bill.

      --
      Support NYCountryLawyer RIAA vs People
    2. Re:fairness by seanadams.com · · Score: 3, Insightful

      Not really. You would need that if you were transferring a file from one computer to another. But Bittorrent scrapes together little bits of file from lots of other computers. If a packet is lost here and there, that bit of file is naturally requested again, probably from a different machine. That's just a consequence of the way Bittorrent works.

      That behavior needs to be driven by some timing and retry logic. Also, hosts need to determine how fast they can fire these UDP packets at each other. Those are the most basic fundamentals of transmitting bulk data over a packet network. You really would be reinventing some subset of TCP.

      obviously, metering of bandwidth should be by subscriber according to money paid, not by some arbitrary and easily manipulated value like number of open TCP connections.

      It's not just about metering. What about where many users share a connection to the internet, such as at a business or school? Or even in a household? What if there's a bottleneck caused by a malfunction out on the backbone? You can't have good performance in these situations unless users agree on "equally aggressive" protocols.

    3. Re:fairness by seanadams.com · · Score: 3, Insightful

      If I pay for 10Mbps download speed, it should not matter to anyone how I use those bits. If you as my ISP cannot handle that traffic, you should NOT have sold it to me in the first place

      You have totally missed the point of my post! I wasn't even addressing ISP billing policy, I am talking about how to share a link. Maybe YOU have a dedicated 10Mbps link all to yourself, but not everyone is so lucky. Imagine a small business where 50 people are sharing a T1 line. For web browsing, this many users could all get decent performance, even if a handful of people are doing big downloads, provided they are all using TCP. But all it takes is one guy hammering the link at full throttle to ruin it for everyone else. For better or worse, the internet is designed on the assumption that applications play nicely in this regard.

    4. Re:fairness by Opportunist · · Score: 5, Insightful

      Not really, actually.

      TCP enforces and faciliates delivery certainty. You may be sure that a packet arrived. It gives you everything to make sure some packet arrives in time, if it's fragmented and arrives in the wrong order it's reassembled and all the other little bits that are quite useful when you're normally transfering data.

      This doesn't really apply to Bittorrent and the way it works. Bittorrent by its very nature transfers little parts of files. Parts in a size that can easily avoid fragmentation. Parts where it doesn't really matter whether they arrive at all. If they don't, the requesting machine will simply ask for it again. Maybe now, maybe later, maybe even from another source.

      Yes, TCP has its merits and sometimes they are even used sensibly. Don't make me start about all the cases where TCP is used without any reason because neither packet size matters nor certainty of delivery is a criterion, but it's just "easier". But BT can well work on UDP and even generate less overhead and thus actually less traffic than it does today.

      Face it. QoS, Netneutrality and traffic shaping or not: People will find a way around it. And when the choice is encryption and wrapping BT packets in even more overhead (because, say, the provider will only allow HTTP-Packets at full speed) or using UDP, it's a no brainer. For both sides.

      --
      We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
    5. Re:fairness by Wrath0fb0b · · Score: 4, Insightful

      If I pay for 10Mbps download speed

      No, you don't. A dedicated 10 Mbps link would run thousands of dollars a month (a T1, which is 1.5 each way, is ~$300 in the US) and most consumers can't swing that sort of dedicated line. Instead, you paid for a connection that is 10 Mbps maximum and you knew damn well that you would be sharing it with others in your neighborhood. How else could you rationalize paying only $60/month for faster-than-T1 level service?

      Pretending that you don't understand the difference between a dedicated line and a shared line is utterly unconvincing to me.

    6. Re:fairness by jandrese · · Score: 5, Insightful

      The problem is that TCP self regulates and throttles itself back in the face of network congestion. UDP does not, it just blasts packets out as fast as you can feed it. Without some sort of flow control, you could disproportionally hurt TCP flows (which are trying to be good and throttling themselves back when they hit a bottleneck) by your big ugly UDP stream.

      That said, the bottleneck for end users is typically the uplink on their last mile connection, so this probably won't bring the internet down or crash any ISPs, but it will make life worse for people sharing the connection.

      Fun fact: The original implementations of TCP did not have flow control (it was on a test network after all). It did not take long for it to become apparent that flow control is a necessary feature. A few network meltdowns made the case quite well.

      --

      I read the internet for the articles.
    7. Re:fairness by MasterOfMagic · · Score: 3, Insightful

      So, in other words, people complaining about BitTorrent users overutilizing the network should read their contract, see there's no minimum guarantee of service or line speed, and get stuffed instead of trying to bully other people into using the network in ways that would make life more convenient for them?

    8. Re:fairness by jandrese · · Score: 4, Insightful

      That's a pretty strong statement for something that works quite well in the real world. I'd argue that TCP works quite well for anything doing bulk data transfer given the constraints inherent in the system. TCP has no way of knowing for instance if packet loss is due to congestion or noisy links. It assumes the former because it is on the internet, but that's not always a good assumption (this is big on devices like mobile phones with web browsers). TCP is terrible for time sensitive data (streaming voice/video for instance), but that's why pretty much every streaming application uses UDP or something similar. Streaming applications can get away with that because they self regulate their transmit rate, whereas bulk data wants to fill up any available space in the pipe to get the data transferred as fast as possible. Slow start is a necessary evil in a world where you don't know what the link conditions are from the start and don't want to slam a bottlenecked router with a big opening dump of data.

      TCP stream oriented model is also a godsend for application developers. Networking is hard enough without having to build your own application state control systems (which is what would happen if you tried to make TCP stateless) for every single connection. It would be a nightmare.

      Those who don't understand TCP are doomed to reimplement it, badly.

      --

      I read the internet for the articles.
    9. Re:fairness by Opportunist · · Score: 5, Insightful

      Then maybe they should be sold as such.

      Look, all I want is to get what I get sold. If a line is sold as a 10mbit line, I will expect it to be a 10mbit line.

      If I sell you a garage for 2 bucks a month, you might wonder but you will probably take the deal. Then you come around and notice that someone else is already standing in the space I sold you, and I tell you that you're allowed to use that space to park your car but only when it's free. Would you be happy? I guess not.

      People will expect to be able to use what you sell them. And some of them will even use it. They really want to use what they got allegedly sold! How dare they?

      --
      We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
    10. Re:fairness by anothy · · Score: 5, Insightful

      it's true that the protocol stack would need to have some method of regulating retransmission, but i think the GP's point is that it's already there, in the BT applications. sure, it's not at the layer we tend to think it belongs, but when you're dealing with untrusted sources (as anonymous seeders inherently are), you've got to do that work anyway.
      also, even if you ended up recreating a "subset" of TCP, that could still be fine. TCP is huge compared to UDP, and if you use UDP as a base for adding what you need, you can still come up with something much simpler than TCP; see, for example, RUDP. TCP's benefit is its ubiquity, but if you have the combination of a constrained enough environment and wide enough client distribution, that's less of a big deal. BT and uTorrent likely satisfy those requirements.

      --

      i speak for myself and those who like what i say.
    11. Re:fairness by jandrese · · Score: 5, Insightful

      That misses the point. UDP senders don't know when they're flooding the connection, so they just keep doing it. A TCP stream would back off to try to be fair, but your UDP stream is just going to keep on blasting at full speed.

      Think of it this way, you have a congested router that has 1mbps of available bandwidth. Normally you have 5 TCP streams sharing it at 200kbps each. Everybody is happy. Now you replace one of the TCP streams with your UDP sender which is configured to transmit at 800kbps. It will continue to pound the router with 800kbps worth of traffic while the TCP streams all throttle back to 50kbps. Now you're not playing fair, and there's nothing the other TCP guys can do about it because they're all trying to play fair still.

      --

      I read the internet for the articles.
    12. Re:fairness by Artifex · · Score: 4, Insightful

      Except that one of the cool things about UDP is that it doesn't have to get through, so your router can drop all it needs to if it starts saturating your bandwidth. UDP has no guarantee of reliability at all.

      You could make the opposite argument: the cool thing about TCP is it automatically retries and resends any dropped packets, so your router can drop all TCP traffic if it needs to.

      In the scenario where multiple hosts have the data I want, I'd rather the software decide, not the router or my PC's stack. Like you said elsewhere, it can just grab from another host. So I'd rather have the protocol with the lower overhead for my pipes/router/stack. If torrent software supports requesting the same block from multiple sources at the same time, this is even more important, because my stack will keep trying to get a good version of a mangled packet even if I really don't need it any more because someone else sent the block, whereas with UDP, the software knows it has it and won't bother.

      --
      Get off my launchpad!
  2. This is a good thing by Gotung · · Score: 5, Insightful

    In the end this will be a good thing for the internet.

    Forcing ISPs to treat all traffic the same, because they can't tell what is what, will be good for net neutrality.

    You should get the bandwidth you pay for, regardless of what actually travels over it.

    1. Re:This is a good thing by michaelhood · · Score: 4, Insightful

      Except that probably isn't what will happen.

      Let's use Comcast as an example.

      Their target customer "surfs the web", and checks their email.

      Their high-maintenance customers, who complain about latency issues, throughput, etc. are the ones who use UDP in any significant volume.

      UDP is used for online gaming, VoIP, etc. They will just start to deprioritize UDP, which is bad. 99% of customers won't notice the difference, but we will.

    2. Re:This is a good thing by javilon · · Score: 3, Insightful

      Everyone here seems to work under the assumption that heavy bittorrent users would be worse off in a world with download caps or metered bandwidth. I don't think so. It would force companies to compete to give good service with clear contracts where they actually tell you what they are really selling. This is bound to increase, not decrease, the availability of real bandwidth per dollar for most users, included us computer geeks.

      --


      When his defense asked, "Which computer has Jon Johansen trespassed upon?" the answer was: "His own."
  3. Re:A little extreme there, don't you think? by FredFredrickson · · Score: 5, Insightful

    The problem is, that it could be ligitimate. Are you the judge and jury? Don't let something set a precedent that could affect our legal freedoms as well.

    --
    Belief? Hope? Preference?The Existential Vortex
  4. don't see it myself by myxiplx · · Score: 5, Insightful

    Well, since The Register don't seem to want to print my comment*, I'll repeat it here:

    "I think this is a bit of scaremongering that's missing one vital point:

    When an ISP throttles UDP packets because somebody is using excessive bandwidth, they'll be dropping packets *from that source*.

    So while .torrent moving to UDP is going to affect VOiP and games, the effects of that will be *restricted to the person using excessive bandwidth* via bittorrent. There's no reason it would affect anybody else, and I doubt ISP's are going to be dumb enough to block packets at random.

    Unfortunately that kind of blows the articles entire premise out of the water."

    Myx

    * Posted at 12:40pm, ten minutes after the article appeared, at a point where there were no other comments on the article. 3 hours later there are 37 comments, but no sign of mine. Now it may be that they've just been overwhelmed with comments, but I'm a suspicious soul at times...

  5. Re:A little extreme there, don't you think? by serviscope_minor · · Score: 3, Insightful

    Using your stupid analogy, this would be more like threatening to raze the entire city to the ground because no one intervened to stopped the wife from being locked in the bedroom.

    So she should sacrifice her entire life for people who clearly don't care? Why not let them all burn? Are you sure you wouldn't do the same if you were in her position? What if it was worse then being locked in the bedroom?

    Ok, moving on from a rather stretched analogy...

    Anyone who is caught using uTorrent with this setting gets their broadband internet access contract torn up.

    Interesting anecdote. A few years ago, my NTL contract specifically mentioned how traffic over TCP/IP had to be legal, etc. For some reason UDP, ICMP, etc was not mentioned. Odd. I'm no longer with them, and they no longer exist anymore, so I can't check to see if its changed.

    Don't even pretend that most bit torrent traffic is legitimate and legal. For every Linux DVD image distributed by bittorrent, there is probably dozens of times that much data in blatantly bootlegged content being distributed.

    I don't care. I have *never* pirated anything over bittorrent, even thought I've used it a number of times.

    --
    SJW n. One who posts facts.
  6. Re:A little extreme there, don't you think? by MBGMorden · · Score: 5, Insightful

    It could be, or it could not be. To me, that's not even an issue that should involve the ISP. I pay them for bandwidth, not to be my nanny. It's akin to a car dealer that keeps checking into to make sure I'm not running drugs in the car I bought from them. Right or wrong, legal or illegal, I paid for the car/bandwidth, so butt the hell out or I'm going to either find another seller who doesn't bother me about what I'm doing, or just ignore your and route around your interference.

    I want an ISP that sells me a pipe. That's it. What I send down it is of no concern, and if I pay for 5Mbps or whatever other arbitrary number, then I can't possibly "steal" bandwidth from other users because by definition I'm already limited to the amount that you sold me. If you can't provide it then don't sell it, because some users will use what you sell them. If you took the current ISP business model to any other industry you'd be laughed out of town, yet they get away with it. Can you imagine signing up for a "3 DVD's at a time" plan from Netflix and then when you actually check out 3 at a time they start bitching up a storm because "You're hoarding the DVD's!!! None of the other customers will be able to rent any of them!!!". Of course not. Because like most industry's they understand that if you sell a capacity you better damn well be able to meet it.

    --
    "People who think they know everything are very annoying to those of us who do."-Mark Twain
  7. Adobe Flash by MouseR · · Score: 3, Insightful

    Is more in cause of the frickin' meltdown of the internet with about half the content of web sites being Flash-based animated and (GAH!) audio adds.

    Flash video is also irreparably defective.

    Disclaimer: did I mention I hate Flash?

  8. Re:File Service Protocol by electrosoccertux · · Score: 4, Insightful

    They also said the same thing when UDP streaming internet video became a hit-- their servers couldn't keep up.
    They just had to upgrade.

    Hopefully the same thing will happen now.

  9. Re:Ummm by LandDolphin · · Score: 3, Insightful

    He's just relaxing and waiting for Bush to Pardon him.

    --
    Spelling and Grammar errors have been added to this post for your enjoyment
  10. Re:A little extreme there, don't you think? by Chas · · Score: 5, Insightful

    Don't even pretend that most bit torrent traffic is legitimate and legal.

    So what? Piracy is a social problem. Blocking BT, which IS being used legitimately, is a wrong-headed attempt to use technology to "solve" a social problem.

    And in this case, they're trying to do it on the most flexible network in the world, one that's SUPPOSED to route around problem areas.

    --


    Chas - The one, the only.
    THANK GOD!!!
  11. Scare Mongering? by Concern · · Score: 5, Insightful

    This sounds like the basest kind of scare mongering, relying on a basic ignorance of the way networks work.

    UDP is not any less filterable than TCP. To even make this argument, the reasoning is so contorted as to be silly. In either case, one uses a router to inspect packets and decide what to do with them. ISPs will simply go as deep through the envelopes as they like; they already do. With that knowledge they will do whatever is allowed by law. At present, almost anything is. If they abuse that power too foolishly, then it will start to be taken away from them.

    And in the meantime, whoever they filter will tweak to retaliate, and it will always be a race. As far as I can see, this is just the ISPs (or their proxies) stopping at one random lap and crying how unfair it all is.

    Why ignore the real issue here? If you sold a teenager in Topeka unlimited use of a large pipe, but now cannot handle her actual unlimited use of her large pipe, then you just need to start cutting better deals.

    It's as simple as that.

    If the teenager cannot actually use her fat pipe, 100% of the time, then stop lying about what it is you have sold to her. Either charge more or advertise less. It's as simple as that.

    When I as a CEO, and millions of others like me, buy #MB upstream and #MB downstream, and utilize it 100%, 24/7, no one quakes over the calamity of the internet backbone melting down.

    All of this discussion over filtering is really a discussion of pricing. And the fact that we are talking about it in the wrong terms is creepy.

    Believe me, you do not want a bunch of unaccountable telecom bureaucrats playing god with the backbone. You want a free market making these decisions.

    --
    Tired of Political Trolls? Opt Out!
  12. Re:Well Duh by internerdj · · Score: 4, Insightful

    I don't use bittorrent, but frankly those (most of those) people are paying for unlimited internet access. At least that is how it was marketed. What I do uses is streaming video for alot of the shows I had been watching on TV. If my ISP is selling me unlimited internet and they decide not to deliver, I want a rate cut. If they don't have the capacity to reasonably provide what they sold me, they shouldn't be allowed to legally weasel out of providing it without penalty.

  13. Re:File Service Protocol by MBGMorden · · Score: 4, Insightful

    I think this whole thing is just hinging on them upgrading the darned infrastructure. The ISP's have sat fat and lazy for too long just selling you a "faster pipe" as the last mile of cable got faster. All that while though the baseline infrastructure has been receiving upgrades as a snail's pace, while at the same time more and more users are jumping onto the net in droves.

    They pocketed far too much money that should have been allocated to network upgrades to actually support increasing TRUE capacity - not just a theoretical burst speed that you might maybe be able to get for 3 or 4 minutes back home.

    It's like that lazy employee who has 3 months to do 1 week's worth of work. He puts it all off until he has 2 days left, and then starts to moan about how he doesn't have enough time to do all this work. Well, at this point, he's right. It's his own fault though. My boss has a nice poster in her office that I think applies here: "Lack of planning on your part does not constitute an emergency on my part."

    --
    "People who think they know everything are very annoying to those of us who do."-Mark Twain
  14. Re:A little extreme there, don't you think? by Shakrai · · Score: 4, Insightful

    That is a slippery slope, friend. You have chosen to live in a society and by extension have chosen to live by society's rules.

    Didn't that society also make a few promises to the people that decided to live in it? Like freedom of speech, freedom to keep and bear arms, freedom against self-incrimination, etc, etc, etc?

    If everyone gets to pick and choose which ones they want to abide by and not, then that becomes anarchy

    So pot-smokers and people who exceed the speed limit lead us down the road to anarchy?

    --
    I want peace on earth and goodwill toward man.
    We are the United States Government! We don't do that sort of thing.
  15. Re:A little extreme there, don't you think? by SecretSquirrel321 · · Score: 4, Insightful

    Yes, I do have 10,000 sheep. But this land is common, I have a right to let them all graze there if I want to.

  16. Re:A little extreme there, don't you think? by AceJohnny · · Score: 4, Insightful

    Can you imagine signing up for a "3 DVD's at a time" plan from Netflix and then when you actually check out 3 at a time they start bitching up a storm because "You're hoarding the DVD's!!! None of the other customers will be able to rent any of them!!!". Of course not. Because like most industry's they understand that if you sell a capacity you better damn well be able to meet it.

    Actually yes, I can very well imagine that. Overselling capacity is a common practice in lots of industries, based on the customers' statistical use. For example, where I live, I have signed for an electrical plan that entitles me to use a certain amount of electrical power at a given time (=bandwidth). If everyone in my neighborhood used the power they're entitled to, the power lines would melt.

    See also: banks and loans, but that's not a good example nowadays ;)

    The ISP's problem is they oversold based on a given statistical model. That model is becoming obsolete as people increasingly use P2P. So they're trying to stem the tide by crying wolf (as in this example), or by claiming that the users are doing illegal stuff (copyright infringement) and should stop.

    --
    Misleading titles? Inflammatory blurbs? Keep in mind that Slashdot is a tabloid.
  17. Re:You are not listening... by MasterOfMagic · · Score: 4, Insightful

    I am saying that, in the case where multiple users have congestion, it is not a problem of user behavior. It is a problem of the ISP not having a wide enough uplink. If the users that are causing the congestion stop using their connection then they are not getting the service that they paid for. The ISP has three options at this point:

    1. Do nothing and let stupid shit like this happen
    2. Use the revenue from their business to increase network capacity
    3. Lower every user's line speed so they can fit more people on the same link

    Almost every ISP in the country is selecting the first option and wondering why everybody is pissed at them. Number 2 would probably take away from their stock price (not that it has much further to slide at this point) despite it being the right thing to do, and Number 3, while honest and straightforward, would never fly.

    However, everyone in these bittorrent debates pretends that the DSLAM port is the bottleneck. In a highly interconnected environment like a world full of bittorrent and other users, there are many other places for congestion far from the simple consumer-to-ISP policy enforcement point.

    I'm not pretending that it doesn't exist. As a matter of fact, as I've said in other posts, this is due to oversold uplink connections and upstream networks not ready for this increase in bandwidth. Bandwidth is being charged for. Somebody is making money. Spend the money on increased network bandwidth at interconnects that are traditional and measurably congested and stop doing stupid shit like cutting off peering because someone looked at you funny.

    However, BitTorrent here is a scapegoat - you'd have the same problem with large FTP sites, video archives, or masses and masses of streaming porn. A bottleneck isn't caused by the protocol. The bottleneck is caused by the demand, and demand for a service is independent the protocol it's wrapped in.

  18. Re:A little extreme there, don't you think? by jbezorg · · Score: 5, Insightful

    A car lease would be a more accurate analogy since you are only leasing the equipment.

    Still, would you lease a car if it came with some guy who sat in the back seat and bitched about the miles you put on the vehicle? Maybe disable the car or limit how far you can travel during periods of high usage? Or said "No, you can't drive to X because X is the bad part of town and you can't possibly have a legitimate reason to go there"?

    --
    I've lost all my marbles except one & It's fun to test angular & centripetal acceleration in my skull
  19. Re:A little extreme there, don't you think? by Real1tyCzech · · Score: 3, Insightful

    ...and those 10 guilty persons, what about them?

    They'll never cause another innocent to suffer?

    Your logic (I know it's a stretch to even call it that) falls flat when those 10 guilty persons set free cause suffering to countless other innocents; such that could have been prevented but for the suffering of that one innocent.

    We all suffer for the individual and the individual suffers for all. That's called society. Deal with it.

  20. Re:A little extreme there, don't you think? by Anonymous Coward · · Score: 3, Insightful
    I order something online from a retailer, does this give the shipping company or government the right to open my mail and packages because it passes through their facilities? It's bullshit plain and simple. They don't have a right to watch and monitor what you send.

    FedEx/UPS/DHL have every right to open your packages, yes. You grant them that right when you agree to their shipping terms. Perhaps you should read the airbill before you sign it. The government operates under a different set of rules than private companies. If you'd like the government to run you ISP service then you can have the right to not have your traffic monitored.

  21. Re:Well Duh by MasterOfMagic · · Score: 4, Insightful

    Don't meter then. Sell them a realistic line speed.

    My ISP is selling me a line speed. In an ideal world (leaving out the marketing droids), they will be selling me a speed that I can reasonably expect on their already oversold network. They will cap my network connection at this speed such that I can never exceed it, and that's it. That's all that they will need to do.

    In the real world, however, the line speed they sell seems to have nothing to do with what their network capacity is. Their line speed seems to do with "having a bigger one than the next guy" to bring in more subscribers even if their network can't handle it. As a result, they oversell a network that already can't realistically cope with their utilization numbers. Instead of looking at utilization and capacity numbers and figuring out what they can realistically support, they make shit up.

    This making shit up is biting them in the ass. Hard. The need to do one of two things:

    1. Increase network capacity - we gave them tax breaks to do it, so where are the results and why shouldn't the ISPs have to pay those back taxes with interest if they refuse to do it?
    2. Decrease the line speed of all of their users so that they can cope with the utilization of their network

    They've been dragging their feet on the first item because they want to erect tollbooths and speedbumps (destroying network neutrality along the way) so that they become the gatekeepers of the Internet - using public funds to fuel a private agenda, penalizing popular sites because they didn't think of the idea first or because it threatens their business model. They won't do the second because honesty is apparently taboo even if their realistic line speeds are pretty much an open secret (see dslreports.com).

  22. Re:A little extreme there, don't you think? by Jimmy+King · · Score: 4, Insightful

    While not correct if someone wants to be pedantic about it, it's very common to refer to the entire IP stack as TCP/IP or the TCP/IP stack. I can't think of a book that touches on networking either in part or is the entire subject of the book that I've read that does not use TCP/IP as the generic term for the entire stack. Possibly not a good idea for a legal document, but that's how it is.

    Just like even though kleenex is a type of tissue, but tissue is not a type of kleenex, if someone asked you for a kleenex you wouldn't respond "I don't have any. All I've got here are these Great Value Facial Tissues", you'd just point them to whatever you have and know exactly what they meant. The same goes for when someone says "TCP/IP", while TCP/IP is a more specific thing than just IP, you know (or should know) what someone means and know that they very well may be referring to the entire stack, not just TCP and its sub-protocols specifically.

  23. Re:A little extreme there, don't you think? by lysergic.acid · · Score: 5, Insightful

    exactly. the argument espoused in this article is fundamentally flawed. in fact, it reads like it was written by an industry mouthpiece for the sole purpose of demonizing P2P users without absolutely no regard to logic or reality.

    first off, as you said, it's impossible for the "download fiends" to actually use more than their share of bandwidth. if i have a 56K dial-up connection, there's no way for me to just decide, "hrmmm, this isn't fast enough for me. i think i'll be a dick and download at 9 Mbps by stealing bandwidth from my neighbors."

    secondly, the author seems to be suggesting that everyone should use, or have access to, the exact same amount of bandwidth regardless of what they paid for, and that this level of bandwidth is decided by how much he personally uses/needs. well, that's very convenient for him and the ISPs. most of us are paying for 3+ Mbps connections, some people are paying for much more than that, but i guess we should all only be allowed to use 1~3% of the bandwidth we paid for because that's how much the author needs for his daily web surfing, e-mail, and posting of shitty articles on the web.

    but why stop there? why not divide up internet bandwidth evenly between all 6.6 billion people around the globe. total global broadband internet bandwidth was estimated by Cisco to be 5,372 petabytes per month in 2008. divided up between 6.6 billion people means we all get a 0.00265869476 Mbps connection--that's each person's 'fair share' of internet bandwidth. of course, we would all have faster internet connections if it weren't for those darn greedy business/enterprise internet subscribers.

    internet bandwidth isn't a fixed commodity, or a limited natural resource. technology has always been driven by consumer demand, and broadband internet is no different. it's bandwidth-intensive applications like P2P, streaming-video/audio, enterprise applications, etc. that create the push for infrastructure upgrades and ever-increasing connection speeds/network capacities. it's idiotic to accuse "power users" or "downloaders" of destroying the internet or stealing other people's bandwidth. it's even more idiotic to think that everyone should use as little bandwidth as you do, as there's always going to be a someone who uses even less bandwidth. artificially manipulating internet usage while overselling more and more is what's going to cause broadband connection quality to continue to decrease. meanwhile, there are ISPs in Japan and Korea who are doing the exact opposite by increasing network capacity and connection speeds to meet the growing demand. perhaps if ISPs in the U.S. and Canada focused on making technological progress rather than opposing it, we'd be rolling out 1 Gbps symmetric broadband connections too, rather than fussing over people actually using their 3-4 Mbps connections.

  24. Re:A little extreme there, don't you think? by i_ate_god · · Score: 5, Insightful

    It's called a society and there are acceptable and unacceptable behaviors. Being a filthy pirate and hogging all the bandwidth is not nor should be acceptable behavior even though you really like all the free stuff you get from it.

    You can't hog all the bandwidth, you can only hog the bandwidth allocated to you.

    What you're saying is this:

    The ISP gave my neighbourhood 500mbps, and some asshole is using all of it so I can get on the internet, but still paying for it!

    The realty is this however:

    The ISP gave me personally 10mbps, and the asshole ISP is telling me now I can't use all of it but still expecting me to pay.

    See the difference here?

    --
    I'm god, but it's a bit of a drag really...
  25. Re:A little extreme there, don't you think? by Sapphon · · Score: 3, Insightful

    You do, if you've paid for the right to graze 10,000 sheep there. If the land can handle 20,000 sheep, and the land owner has sold these grazing rights thrice, who is at fault?

    --
    Antiquis temporibus, nati tibi similes in rupibus ventosissimis exponebantur ad necem.
  26. Re:Everyone wants a piece of the pie... by RingDev · · Score: 3, Insightful

    Which is exactly the problem, it is entirely too costly to do. ISPs have been marketing 10Mb service (or 3-5Mb service in my area) with out the ability to actually provide 10Mb as a minimum service level.

    By selling based on the upper limit of service and leaving the lower limit undefined, they can prove that they can provide up to the marketed rate (in ideal conditions) but you can not prove that they fail to meet that lower limit.

    So people assume that by paying for "(up to) 10Mb Service!" that they should be able to get 10Mb service 99.999999% of the time. When in reality they can get 256Kb service or better 99.999999% of the time.

    Once you drop those 30k users down to 256Kb connections, you're only looking at 7,860,000Mbps instead of 300,000,000,000Mbps. Push it up to 10,000,000Mbps and you have the 256Kb minimum with enough head room for people to hit 10Mb upper limit under ideal circumstances. And a single OC-192 will carry it all.

    Sure, if they want to provide a true 10Mb connection with near 100% uptime and bandwidth availability, they're going to need a stack of OC-192. But they don't. It's the old "As little as possible, as much as necessary" line. And the Marketing department hasn't kept in line with the Engineering department, so the issue will inevitably wind up in the Legal department.

    -Rick

    --
    "Most people in the U.S. wouldn't know they live in a tyrannical state if it walked up and grabbed their junk." - MyFirs
  27. Re:A little extreme there, don't you think? by bluefoxlucid · · Score: 4, Insightful

    You can't destroy the Internet; it's an instantly renewable resource. Once it's exhausted, it's done. It's a pure flow resource and if you overuse it the way to fix it is to back off; if you overuse a stock-flow resource like land, you have to back off AND wait, or you may find that it just doesn't grow back anymore.

    --
    Support my political activism on Patreon.
  28. Re:A little extreme there, don't you think? by i_ate_god · · Score: 5, Insightful

    That's equivalent to saying "here is some electricity, but you can only use it to power your stove. If you use it for your air conditioner, you're violating our ToS and we'll cut you off"

    It makes absolutely no sense.

    --
    I'm god, but it's a bit of a drag really...