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Net Neutrality and BitTorrent - No More Throttling?

Umaga's Purse writes "Will ISPs still be able to throttle BitTorrent traffic now that a significant proportion of it is legit? It's a tough question, especially for ISPs like AT&T (which agreed to run a neutral network in order to gain approval for its merger with BellSouth from the FCC). It's not just a problem for AT&T, though: 'ISPs that have made no such agreements may not need to worry about BitTorrent taking over their networks, but they do need to wrestle with the issue of how to handle it now that so many legal uses of the protocol are available. Do they want to irritate their BitTorrent-using contingent, or let BitTorrent flow unhindered at the risk degrading the experience of those who don't download torrents?'"

243 comments

  1. Which portion? by 3p1ph4ny · · Score: 4, Insightful

    Will ISPs still be able to throttle BitTorrent traffic now that a significant proportion of it is legit?

    Says who? Not that I disagree, but it would be interesting to read a study done on the matter...

    1. Re:Which portion? by SCPRedMage · · Score: 3, Interesting

      Says who?
      Says "Umaga's Purse", apparently.

      But for the record, there were ALWAYS legit uses for BitTorrent. It's just that they're legitimate POPULAR uses now.
      --
      My sig can beat up your sig.
    2. Re:Which portion? by boaworm · · Score: 4, Informative

      Blizzards World of Warcraft updater uses bittorrent to quickly distribute the frequent and obese patches to millions of users. That gives atleast 8 million legit users straight-up, even though this of course only counts for a fragment of the traffic itself.

      But as always, it comes down to the bucks, if your ISP allows unthrottled bittorrent traffic, YOU will pay the costs in the end, by higher fees. Or possibly, your ISP goes out of business :P

      --
      Probable impossibilities are to be preferred to improbable possibilities.
      Aristotele
    3. Re:Which portion? by mordors9 · · Score: 3, Funny

      Pr0n? And now even faster than ever... all is right with the world.

    4. Re:Which portion? by Anonymous Coward · · Score: 0, Flamebait

      Everyone I know that uses BT uses it for downloading copywrited material. Movies, Apps, Songs, etc, etc.

      Personaly, I love getting shit for free.

      I suspect that the vast majority of BT traffic is for copywrited material.

    5. Re:Which portion? by pestilence669 · · Score: 1

      VMWare virtual appliances are distributed by BitTorrent. Linux ISOs, trial software, games, independent films... that's a significant proportion, although still not a majority.

    6. Re:Which portion? by irc.goatse.cx+troll · · Score: 3, Interesting

      Blizzards World of Warcraft updater uses bittorrent to quickly distribute the frequent and obese patches to millions of users. I disagree with that statement.

      Blizzard undeniably uses bittorrent for the wow updater, yes, but me and all of my friends would argue the "quickly". It's dog slow and unreliable. No, its not a router issue or anything, we all torrent perfectly fine elsewhere (and if we were able to load the torrent in a good client like utorrent, maybe we wouldnt have a problem with this one). In the end a lot of people just close wow's uploader and wait until its up on fileplanet/filefront/etc.

      I don't know whos fault it is, but I just had to throw that in there.
      --
      Pain lasts, kid. Its how you know you're alive. Sometimes I think this growing up thing is just pain management-TheMaxx
    7. Re:Which portion? by Joe+The+Dragon · · Score: 2, Informative

      Linux downloads make up a big number of users as well.

    8. Re:Which portion? by Ruff_ilb · · Score: 2, Informative

      It's probably due to the fact that (at least as it seems to me) very few WoW users seed their torrents; they view it as a traditional patcher, and they download the material and then don't leave the thing running. Any torrent without any seeds is sure to move slower than a "healthy" torrent with a high seed:leecher ratio.

      --
      http://www.TheGamerNation.com/Forums
    9. Re:Which portion? by shmlco · · Score: 1

      Enjoy it while you can, as I suspect many, many people are working on how to track it, throttle it, and eliminate it.

      --
      Any sect, cult, or religion will legislate its creed into law if it acquires the political power to do so.
    10. Re:Which portion? by mrbooze · · Score: 1

      The Blizzard patcher shuts itself down when it's done, does it not? I don't recall ever having the option of leaving it running to continue seeding.

    11. Re:Which portion? by Mateo_LeFou · · Score: 2, Interesting

      I use bittorrent daily, to build up my music collection and to try out new software. And I haven't infringed copyright in years. Too bad you don't know me

      --
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    12. Re:Which portion? by boaworm · · Score: 1

      Well it is atleast working a lot better than the "old" ways.

      I can remember countless occasions with new Quake2, CS, Diablo II patches etc that were made available on ftp servers who quickly died and noone could upgrade for a day or two until the preasure alleviates. Admittingly you dont get your 1MB/s all the time, but atleast you (and all your buddies) get the patch.

      I've downloaded with the Blizzard downloader in 1 MB/s + at a number of occasions, i'm happy with what it's doing. And furthermore.. the Blizzard pipe does not go down, so the servers are still playable once you patched =)

      --
      Probable impossibilities are to be preferred to improbable possibilities.
      Aristotele
    13. Re:Which portion? by Eskarel · · Score: 3, Informative
      The other problem is that it runs on the default bittorrent ports, which are very likely to be shaped.

      And of course the background downloader is actually throttled by blizzard so that it doesn't eat up your connection, even if you have a dial-up modem(I suppose it should be smarter than this, but blizz didn't really want complaints). The actual downloads on the day(at least up until the last few weeks) have always been quite snappy.

    14. Re:Which portion? by Anonymous Coward · · Score: 3, Interesting

      No, it's because it's an older version that doesn't have an upload limiter, so it saturates your uploads, which means the ACK packets for your downstream don't get through, which reduces the rate at which you can download as well.

      Apply that throughout the whole torrent and the net effect is a slower rate of block distribution.

      Blizzard have a constant HTTP seed providing blocks, so the torrent is never in an unseeded state, and at least one primary seed has a significant amount of bandwidth!

      Incidentally, I think artificial throttling of protocols beyond the user's control to a given speed which is less than a reasonable "breathing room" overhead, or deprioritisation of a protocol to an extent that degrades performance, is an abuse of QoS techniques, and should probably be prohibited under net neutrality rules. QoS is meant to increase the overall performance of a user's connection, and of the network as a whole as a result.

      Throttling should never be used as a method to increase contention or reduce costs - backend networks must continue to be expanded as traffic levels grow, or your whole branch of the internet will stagnate and be unable to keep up with growing demand.

      The trouble with abusive QoS is that it invites the traffic classification rules to be evaded by protocol masquerading, scrambling and encryption techniques, so that the user can once again return to the reasonable level of performance they believe they are paying you for; and that means that other, beneficial QoS techniques can no longer be used on that protocol by you or anyone else.

      In effect, abuse it and you lose it. Please don't abuse it.

      QoS is a good technology when used appropriately to maximise the performance of a connection and network while minimising latency, but a bad technology when clamping everyone's torrent down to 5 bytes an hour because you "can't afford the bandwidth".

      The Internet needs to continue to grow to maintain acceptable performance, and if you can't accommodate that at the rate you need to, your country will have a second-or-third-class backbone before you can even blink, and that's a competitive disadvantage for your whole country, and a national issue you need to deal with.

    15. Re:Which portion? by Skuld-Chan · · Score: 1

      Or possibly, your ISP goes out of business :P

      For comcast customers this might be a good thing.

    16. Re:Which portion? by iamstretchypanda · · Score: 1

      I can remember countless occasions with new Quake2, CS, Diablo II patches etc that were made available on ftp servers who quickly died and noone could upgrade for a day or two

      Did you pay a monthly fee to play their game? They should give the user an option between ftp and bittorrent and let the user choose which they think will be faster. When I am paying a premium fee -- I expect premium service. 'Nuff said.

    17. Re:Which portion? by Firehed · · Score: 1

      While I agree that those are certainly valid uses and have made the same argument in favor of bit-torrent before, let's not lie to ourselves. This page would suggest that about 99% of bit-torrent use is illicit in one way or another. Although do feel free to compare it to a tracker that doesn't have "pirate" in the name. I'll be straight here: of the twentyish active torrents on my computer, only one is completely legal, and I'd bet that's true for most people who aren't just trying to prove a point.

      --
      How are sites slashdotted when nobody reads TFAs?
    18. Re:Which portion? by shaitand · · Score: 1

      No kidding. Although according to comcast tech support they do not block any ports or utilize any form of traffic shaping. But they do monitor for excess outbound traffic on port 25 and throttle problem accounts.

    19. Re:Which portion? by Anonymous Coward · · Score: 0

      the torrent file is in the world of warcraft directory, just search for it. works fine in utorrent.

    20. Re:Which portion? by tdelaney · · Score: 1

      Interesting - I hadn't thought of that (I don't play WoW).

      If that's the real cause, it should be fixable by using cFosSpeed: http://www.cfos.de/speed/cfosspeed_e.htm or some other QoS that prioritises ACKs. cFosSpeed makes a huge difference for my normal torrent downloading - don't need to set any limits, torrent traffic is given the lowest priority, and ACKs are the highest priority.

    21. Re:Which portion? by DarkJC · · Score: 1

      In addition to what's been said above, while you play WoW there is also a background uploader/downloader running constantly serving chunks of the patch you previously downloaded out to others. Obviously it must have quite a strict limit on how much upload bandwidth can be used because I've never had it adversely affect my connection while playing.

    22. Re:Which portion? by JohhnyTHM · · Score: 2, Interesting

      Blizzards downloader is a really crappy bittorrent client.

      It doesn't appear limit the upstream like most bittorrent clients do, which means that your downstream gets throttled.

      The best way to download the WoW patches is paste the .torrent into something like
      BitComet or uTorrent and let that handle the download instead. I find that the
      download rate at least doubles that way.

    23. Re:Which portion? by Anonymous Coward · · Score: 0

      I WISH my ISP would go out of business, they suck!

  2. This may be a dumb question, but... by VGPowerlord · · Score: 3, Interesting

    ...how does an ISP recognize BitTorrent traffic? As far as I can tell, it's really easy to change the port numbers used by the BitTorrent tracker and by the end user. I now that my uTorrent client is set to randomize a port and then use uPnP to ask my router to open it.

    So, if the tracker port number changes and the client port number changes, how is it being blocked?

    --
    GLaDOS for President 2016! "Well here we are again. It's always such a pleasure." -- GLaDOS, 2011
    1. Re:This may be a dumb question, but... by matts-reign · · Score: 3, Informative

      Software on their routers examines each packet going across the network, and if it looks like one from bittorrent, it'll be throttled accordingly. Encryption exists to beat this.

      --
      Waffles rock.
    2. Re:This may be a dumb question, but... by Shakrai · · Score: 5, Insightful

      ...how does an ISP recognize BitTorrent traffic? As far as I can tell, it's really easy to change the port numbers used by the BitTorrent tracker and by the end user. I now that my uTorrent client is set to randomize a port and then use uPnP to ask my router to open it.

      More to the point, I can set my BitTorrent client (Azureus) to encrypt all traffic. Currently I have it set to default to encryption and fallback to plaintext -- but it would be a simple matter to reject unencrypted connections.

      Throttling traffic is stupid. Build your network to support the load or stop selling "unlimited" service. My cell phone provider doesn't get to decide who I can talk or what I can talk about. Why should my ISP?

      --
      I want peace on earth and goodwill toward man.
      We are the United States Government! We don't do that sort of thing.
    3. Re:This may be a dumb question, but... by DaHat · · Score: 4, Interesting

      Back when Napster was the horror of school network admins everywhere it was not uncommon to block the common Napster port. In response students would change the port to a more common one... such as say... 80 and be able to keep on downloading... that is until the admins spent a few more bucks or upgraded their existing equipment.

      Classifying network traffic based only on the port went out the window well over 5 years ago when modern packet shapers came to the market which were able to analyze the very contents of packets and classify them based on the type of service they contained rather than the port they used.

    4. Re:This may be a dumb question, but... by balsy2001 · · Score: 1

      But your cell phone provider can degrade the quality of your call just a little bit to free up space, you just don't notice that much.

      --
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    5. Re:This may be a dumb question, but... by Gr8Apes · · Score: 2, Funny

      But your cell phone provider can degrade the quality of your call just a little bit to free up space, you just don't notice that much. What was that? I missed that last sentence, stupid &*%^^&*( Verizon!

      --
      The cesspool just got a check and balance.
    6. Re:This may be a dumb question, but... by Shakrai · · Score: 2, Insightful

      But your cell phone provider can degrade the quality of your call just a little bit to free up space, you just don't notice that much.

      Only on CDMA networks. On GSM using the TDMA air interface there's a finite number of slots. If I get one then it's mine to use as I see fit and you can't kick me off it.

      That said, the point I wanted to make was that perhaps the problem lies in selling as "unlimited" a finite resource. In the end it shouldn't matter if I use 100GB of bittorrent or 100GB of VPN to my office. If they don't have the capacity to be selling it as unlimited then perhaps they shouldn't be selling it as unlimited.

      I for one would rather be limited to a sane amount of traffic per month and have full speed downloads for my uses of bittorrent then have my usage degraded by a QoS scheme that thinks my neighbors packets are more important because they aren't bittorrent (even though he may use more bandwidth then me in the end).

      --
      I want peace on earth and goodwill toward man.
      We are the United States Government! We don't do that sort of thing.
    7. Re:This may be a dumb question, but... by drinkypoo · · Score: 3, Insightful

      That said, the point I wanted to make was that perhaps the problem lies in selling as "unlimited" a finite resource. In the end it shouldn't matter if I use 100GB of bittorrent or 100GB of VPN to my office. If they don't have the capacity to be selling it as unlimited then perhaps they shouldn't be selling it as unlimited.

      Amen to that. In fact NO provider in the US will give you unlimited of anything but dialup and that only because it's too slow to be an issue and they don't even run the modem banks any more, they pay someone to send their users to the right places.

      Comcast cable limits you to 90GB (through human intervention, not automatically.) Hughesnet satellite limits you to 350MB/4 hours. Et cetera.

      Oh AND, your cellphone provider WILL terminate your service if you roam too often, which makes you unprofitable. So you're wrong about that anyway.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    8. Re:This may be a dumb question, but... by Shakrai · · Score: 4, Insightful

      went out the window well over 5 years ago when modern packet shapers came to the market which were able to analyze the very contents of packets and classify them based on the type of service they contained rather than the port they used.

      Hence why my bittorrent client supports encryption. My two cents says that it's none of my ISPs business what my packets contain. It may be their business how much bandwidth I use -- but it shouldn't matter if that bandwidth is VoIP, bittorrent, HTTP or a VPN. 100GB is 100GB regardless of what protocol generated the traffic.

      --
      I want peace on earth and goodwill toward man.
      We are the United States Government! We don't do that sort of thing.
    9. Re:This may be a dumb question, but... by Shakrai · · Score: 2, Insightful

      Comcast cable limits you to 90GB (through human intervention, not automatically.) Hughesnet satellite limits you to 350MB/4 hours. Et cetera.

      And that I have another problem with. They shouldn't be able to advertise it as unlimited and use some fine print in the contract to restrict how much you can use. Be up front about it!

      Oh AND, your cellphone provider WILL terminate your service if you roam too often, which makes you unprofitable. So you're wrong about that anyway.

      That's a different animal and I think my example is still valid. Using QoS on bittorrent is akin to my phone company telling me what I can discuss on the phone. In the end it should only matter how much bandwidth you use.

      I just downloaded a 350 meg torrent last night. I left it running to bring it up to 1:1 ratio. Used 700 megs of bandwidth. Tell me, was that 700 megs of bandwidth any better or worse for them then if I had done a straight 700 meg download from kernel.org? Stop looking at the protocol and start looking at the raw bandwidth usage. It's none of your business what protocols I use.

      Just my $0.02.

      --
      I want peace on earth and goodwill toward man.
      We are the United States Government! We don't do that sort of thing.
    10. Re:This may be a dumb question, but... by 99BottlesOfBeerInMyF · · Score: 1

      Classifying network traffic based only on the port went out the window well over 5 years ago when modern packet shapers came to the market which were able to analyze the very contents of packets and classify them based on the type of service they contained rather than the port they used.

      This is true to some degree, but only for smaller links. Even random sampling of packets within larger links in order to analyze the traffic is really, really expensive. For the most part traffic engineering and shaping within large networks, like tier 1 ISPs, still relies primarily upon protocol and port, with some matching for ephemeral(negotiation) ports and data channel ports. Very little large scale shaping relies upon deeper packet inspection.

    11. Re:This may be a dumb question, but... by krotkruton · · Score: 1

      Exactly. If I download a few movies using bittorrent, why should my connection be throttled while my roommate downloads movies at full speed via Vongo or whatever other popular site he chooses (of course, this is assuming I am not uploading while torrenting). If they want to put limits on my connection, it should be on the amount of traffic, not the type.

    12. Re:This may be a dumb question, but... by scriptedfate · · Score: 1

      Encrypting does make it more difficult, but keep in mind that, unless you're paranoid, you're downloading the .torrent over an unencrypted channel. Not to mention that the tracker protocol is still unencrypted. If you are a dev-type-person, you can probably come up with an easy way to identify streams that
      1) go largely in one direction,
      2) are filled with seemingly-nonsense bits,
      3) has one end that has recently downloaded a .torrent or connected to a tracker, and
      4) has the other end in the list of IPs in the packets returned by the tracker.

      Not to mention how simple it would be to grab the .torrent yourself, connect to the swarm, and identify endpoints that way.

    13. Re:This may be a dumb question, but... by teh_chrizzle · · Score: 5, Interesting

      there are a number of ways, from deep packet inspection (studying packets and throttling those that appear BT-ish) to just cutting the uplink speed for a naughty subscriber. i think i my ISP may have done that to me already, judging by my ratios.

      i do my own traffic shaping in my house with a linksys router running openwrt and x-wrt. i do all my BT stuff from a vmware machine dedicated to all things BT (a win2k workstation running uTorrent) and i told the QOS config to file all traffic to and from his internal IP as bulk. i also use QOS to give priority to all traffic to and from my VOIP telephone adapter.

      in case you are not a linksys firmware freak... putting openwrt on your router is like upgrading your PC to openBSD. loading x-wrt on your openwrt router is like installing KDE on your openBSD machine.

      the result is BT can leech and seed 24x7x365, the humans in the house can surf and game unimpeeded and phone calls suffer no jitter from MMORPGS or BT.

      i feel sort of like a hypocrite for being a net neutrality fanboy and using QOS inside my firewall... but at least i can trust myself to not degrade my access in favor of my own proprietary offerings.

      some may say i am a little too trusting, but i have known me for a long time... i think we can trust eachother.

      --
      sarcasm:
      -noun
      1. harsh or bitter derision or irony.
    14. Re:This may be a dumb question, but... by Dan+Farina · · Score: 4, Interesting

      This may work in an ideal world, but the fact is that different applications do have different needs, and to make the Internet useful for more things it is necessary to have different levels of service -- and I don't mean company A paying B for higher priority -- I mean apps VoIP, which requires moderate bandwidth but also low latency, for example, should get a higher priority than your bittorrent packet, which can build in in a queue before being unloaded to you after some VoIP is done. Similarly, Bittorrent shouldn't be throttled per se, but just relegated further back in the queue because generally one doesn't care about latency in the system, "just" throughput.

      A sensible approach to make you happy (maybe) would be to limit the amount of bandwidth at each QoS level defined. If you want to burn your 500mb/month of highest QoS on bittorrent then so be it. Make the lowest tier of QoS truly unlimited. or some scheme like that.

    15. Re:This may be a dumb question, but... by 99BottlesOfBeerInMyF · · Score: 2, Interesting

      My two cents says that it's none of my ISPs business what my packets contain. It may be their business how much bandwidth I use -- but it shouldn't matter if that bandwidth is VoIP, bittorrent, HTTP or a VPN. 100GB is 100GB regardless of what protocol generated the traffic.

      Agreed, but net neutrality is about something more important than the type of traffic, it is the source of traffic. Large network operators have an interest in throttling traffic types, especially if they offer a VoIP service using one protocol and you're using another. They don't, however, need to know what is in your packets if they know the originating AS happens to be their competitor. They can just degrade all the packets to and from that AS that match the profile to insure their own offering is more reliable. They can threaten to slow traffic to any given web service and not their competitor unless that service provider pays up. In my opinion, stopping that is the important part of net neutrality, more so than packet contents, since we can and should all be moving to ubiquitous encryption anyway.

    16. Re:This may be a dumb question, but... by Shakrai · · Score: 2, Interesting

      This may work in an ideal world, but the fact is that different applications do have different needs, and to make the Internet useful for more things it is necessary to have different levels of service

      I do understand that point and I do use QoS on my own connection to prioritize SSH packets (need low latency) over HTTP/Bittorrent traffic. I guess my point though is that the ISPs should have enough capacity to provide low latancy (i.e: there shouldn't even be a queue) delivery to every packet. If they can't do that because 10% of the users are using 90% of the resources on bittorrent then they need to consider why they are selling unlimited service -- not what those 10% of the users are doing.

      With the possible exception of a 911 call (or maybe Gov't/military operations) I'm not aware of a scheme in which users who pay more money get better access to the PSTN. If I obtain a timeslot/line/channel/what have you for my call then they don't get to tell me what I can do with it. If a timeslot isn't available then I have to try again later.

      All that said we probably do need a balance somewhere between my ideas and those that would just throttle bittorrent until it becomes useless. Still, I hope I've made my point :)

      --
      I want peace on earth and goodwill toward man.
      We are the United States Government! We don't do that sort of thing.
    17. Re:This may be a dumb question, but... by whois · · Score: 4, Informative

      I used to have that opinion and in some ways I still do. As a user, I claim I want a fixed rate for passing data traffic, any data traffic I want. What I really want is a CIR (committed information rate) or Minimum rate I can pass data. If I truly had that and it was say 6Mb then I might be happy for a while.

      The problem is that none of us are paying what it costs the ISPs to deliver 6Mb download. We're still paying the same prices or less for what we were paying for ISDN 10 years ago, or DSL 3 years ago. Now companies are upgrading their pipes over and over, mainly the "last mile" so they can provide as much bandwidth as possible to the users.

      The problem is all this has to go through upstream "choke points" where 5000 people on 100Mbit connections to the internet all go through one or two Gigabit links (at least in our ISP, this is the case).

      You can say "upgrade" if you want, but you're not paying enough. So we look at other ways to make it work. We're not rate limiting usually, just "smoothing" the traffic. If one person is using 45Mbit for a while and nothing else is going on then fine.. but rarely is that the case. Usually if it's during peak hours we want to throttle back the 45Mbit torrenter and open up the bursty traffic. The torrent guy doesn't really notice (he's probably not even sitting at his computer, and it just takes a little longer to get the file) and it keeps the web browser people and the mail sending people from complaining.

      Having been on both sides of the fence several times I can say this:

      If you want real bandwidth, pay for it. Sprint doesn't throttle anyone and almost never lets their pipes get oversubscribed (at least not at the edge). They're massively expensive though.

      Don't want to pay for the cake but still want cake? Open an ISP that provides "true 10Mbit up and down to users, no gimmicks no rate limits no oversubscription" and market the hell out of it. Most people would say the business model would fail, but as a customer you know what you want, maybe you can make it work? :)

    18. Re:This may be a dumb question, but... by Gr8Apes · · Score: 1

      I understand the issue just fine. Here's your simple solution - run double fibers to the house. One pipe for internet, one for VOIP, or whatever other service they want to have controlled QoS's for.

      Second option, just run 1 fiber, and use 2 wavelengths, then split those further up the pipe.

      There's all sorts of ways they can control their networks without infringing on net neutrality or negatively affecting their customers.

      --
      The cesspool just got a check and balance.
    19. Re:This may be a dumb question, but... by MarkGriz · · Score: 0, Flamebait

      "What was that? I missed that last sentence, stupid &*%^^&*( Verizon!"

      There you go, sticking your 0.02 cents in.

      --
      Beauty is in the eye of the beerholder.
    20. Re:This may be a dumb question, but... by Dan+Farina · · Score: 1

      I do understand that point and I do use QoS on my own connection to prioritize SSH packets (need low latency) over HTTP/Bittorrent traffic. I guess my point though is that the ISPs should have enough capacity to provide low latancy (i.e: there shouldn't even be a queue) delivery to every packet.
      I assert this this is incredibly unrealistic, depending on the definition of "low." this is about as ludicrous as "let's do away with that silly hard drive/memory/cache thing (eg, the memory hierarchy) and 'just' make a CPU with lots and lots of registers. Gigabytes worth, in fact! It'll be awesome!"

      Let's play out your scenario. ISPs have tons of bandwidth, everyone can exchange packets with 100ms delay...well, we could do that...if they capped your connection to 10k/s. Problem solved, right? Then everyone would be happy?

      The point is that increased throughput (eg, 6mb/s) is dependent on bandwidth that could be in use, but isn't. If we just raised 10kb/s to 6mb/s and had 100ms for everyone, we may as well have had 30mb/s.

      The point is coexistence and maximum utilization.
    21. Re:This may be a dumb question, but... by mrogers · · Score: 1
      It's possible to classify 80-90% of traffic without looking at the payload or the port numbers, just by considering who connects to whom, for how long, with what distribution of packet sizes and inter-packet intervals. See this paper for details.

      Mind you, BitTorrent makes up such a huge fraction of traffic these days that you could probably get 80-90% accuracy by just classifying everything as BitTorrent. ;-)

    22. Re:This may be a dumb question, but... by HTH+NE1 · · Score: 1

      Classifying network traffic based only on the port went out the window well over 5 years ago when modern packet shapers came to the market which were able to analyze the very contents of packets and classify them based on the type of service they contained rather than the port they used.

      So my packets are being subjected to automatic warrantless searches at domestic subnet border crossings?

      "Your protocols, please."

      --
      Oh, say does that Star-Spangled Banner entwine / The myrtle of Venus with Bacchus's vine?
    23. Re:This may be a dumb question, but... by 99BottlesOfBeerInMyF · · Score: 3, Interesting

      Using QoS on bittorrent is akin to my phone company telling me what I can discuss on the phone. In the end it should only matter how much bandwidth you use.

      This isn't so, in general. QoS restricts traffic by type. So throttling bittorrent and prioritizing Web traffic is more like making sure regular voice on phones has priority over text messages, where that speed is less critical. The basic idea of QoS as it was initially conceived was to insure VoIP and video conferences did not lag, at the expense of a Web page loading a little more slowly or a bittorrent downloading a bit more slowly yet. This can be misused, say by degrading service on the ports used for one type of VoIP, and not on another, when your competitor offers their service on the one you're degrading. In general, however, encrypting packets makes this less important.

      What is a real concern and needs to be addressed by net neutrality legislation is assigning quality of service that is different for the same traffic type, but for a different origin. Assume everyone moves to strongly encrypted packets and network operators have no idea what is in a given packet. That still doesn't stop them from assigning higher priority to packets that originate from their own VoIP servers and low priority to packets transiting their network from an origin that hosts their competitor's VoIP service. Worse yet, it does not stop some network operator who has no relationship with anyone but peering networks from going to Google and telling them all packets originating from Google's IPs are going to be set to a a lower priority than packets coming from MSN and Yahoo, unless Google is willing to pay an extra fee, and then going and doing the same thing to MSN, then Yahoo. Net neutrality with regard to who, rather than what, is a lot more important, in my opinion, than this focus on traffic types. I fear it is being overlooked in the discussion of this topic in the news and what that bodes for the resultant litigation.

    24. Re:This may be a dumb question, but... by fluffy99 · · Score: 2, Insightful

      Having your router set to use uPnP is a security issue in my opinion. It's the first thing I turn off when I setup a modem/router. One one hand, it's a nice feature for the average user so that software can punch holes in the firewall as needed. On the other hand, malicious software/adware/spyware can punch a hole in your firewall at will.

    25. Re:This may be a dumb question, but... by g1zmo · · Score: 1

      i feel sort of like a hypocrite for being a net neutrality fanboy and using QOS inside my firewall...

      I see no disconnect there. The key difference is you're making the decision based upon your needs and your traffic. You're not having the decisions forced on you based on back-room extortion fees paid to your ISP by unrelated 3rd parties.

      --
      I have found there are just two ways to go.
      It all comes down to livin' fast or dyin' slow.
      -REK, Jr.
    26. Re:This may be a dumb question, but... by shmlco · · Score: 1

      And you're going to hide gigabytes of data packets going upstream to hundreds of different IP addresses from a "home" ISP acount... how? I mean, you can encrypt it and change ports and everything, but ulitmately you have to send a bunch of data to a lot of different people, otherwise the system doesn't work.

      It's kind of a catch-22. If you don't upload you're labeled "selfish" by the torrent network and shut down. If you do upload, the pattern is immediately visible to your ISP, and you can be singled out for further analysis and then blocked or shut down for violating your terms of service.

      BTW, continually "randomizing" a port is a dead giveaway.

      --
      Any sect, cult, or religion will legislate its creed into law if it acquires the political power to do so.
    27. Re:This may be a dumb question, but... by ReTay · · Score: 1

      So, if the tracker port number changes and the client port number changes, how is it being blocked?

      Thats easy as pie. They put a clause about you not being able to offer services to the Internet in the AUP then look to see who had the most upload traffic over the last month and look into their connection a little closer then normal. You fire up a bittorrent client and start sending out files and come home to find your net connection cut.

    28. Re:This may be a dumb question, but... by shmlco · · Score: 1

      So it's encrypted? If you're running a torrent system you're sending gigabytes of data packets upstream to hundreds of different IP addresses, and probably from a "home" ISP acount.

      The pattern is clear, encrypted, decrypted, port randomized, "common" port, etc.. If you think "encryption" is magically protecting you then you're deluding yourself.

      --
      Any sect, cult, or religion will legislate its creed into law if it acquires the political power to do so.
    29. Re:This may be a dumb question, but... by billcopc · · Score: 2, Informative

      The problem with QoS is that it can be faked, trivially. Unless there's actual packet sniffing being done to identify traffic, which is rarely done (costly), you can simply hide your traffic on a "privileged" port. A certain nameless cable ISP throttles p2p traffic down to near-nothing, but users in-the-know just set their clients to use the VoIP ports, which are unrestricted. The result is a beautiful screw up where the lowest priority data eats up the highest priority band. I don't know if the cable phone users encounter any issues as a result of this workaround, but that's just what the cable company deserves for their antics. Had they let p2p traffic flow normally, managed through proper traffic shaping and prioritizing, there would be little incentive to piggyback on the VoIP ports and everyone would be happy. Well, everyone that matters anyway.

      --
      -Billco, Fnarg.com
    30. Re:This may be a dumb question, but... by shmlco · · Score: 1

      It's really expensive to do for everyone, but start sending large amounts of data back upstream and I think you'll find that it's not so expensive once you've singled yourself out of the crowd.

      --
      Any sect, cult, or religion will legislate its creed into law if it acquires the political power to do so.
    31. Re:This may be a dumb question, but... by booyabazooka · · Score: 1

      My question is WHY they would need or want to specifically restrict Bittorrent traffic. If the high volume is the concern, why not implement some generic controls to allow higher-speed burst traffic (things like website downloads), while gradually throttling-down high-bandwidth users (which would naturally include things like Bittorrent)? This generally just seems like it would be an effective policy.

    32. Re:This may be a dumb question, but... by Spikeles · · Score: 1

      I see alot of posts talking about QoS around here. But... have you guys actually read up on why you don't really need QoS? Really?

      --
      I don't need to test my programs.. I have an error correcting modem.
    33. Re:This may be a dumb question, but... by Fatal67 · · Score: 1

      It's not on the router. It's on a network device such as Sandvine, TippingPoint, Ellacoya etc. And yes, there are encrypted P2P apps. And they still have a fingerprint easily indentified by those boxes.

      As far as the OP goes, AT&T didn;t agree not to throttle P2P. They agreed to treat p2p the same. Throttle one, throttle them all. You're going to have to make a different argument for not getting your latest dvd of girls gone wild throttled.

    34. Re:This may be a dumb question, but... by Al+Dimond · · Score: 1

      Actually, I think that QoS is a simpler solution than those two options. Only if you set "net neutrality" on the general Internet as an absolute necessity are those options the simplest way.

      In terms of net neutrality, I do believe that a situation where content providers (canonically, Google) have to pay ISPs for fast connections is absurd. But that doesn't change the fact that QoS can be a useful tool to make best use of the available resources.

      An ideal solution might give users different choices of bandwidth limits and latency guarantees. A system where client software could request a certain level of low-latency service, but a given user has a limit for low-latency data per hour. Users could set up different programs to request different levels of service, and when they run out they just get bumped to the next-best tier. That would take a bit of effort as well, though.

    35. Re:This may be a dumb question, but... by teh_chrizzle · · Score: 1

      exactly. tho, i am thinking of QOSing my roommate's PC... he is a hardcore WOW addict and i think i can raise his rent obligation for priority access to the internets :-)

      it true what they say, absolute power corrupts absolutely.

      --
      sarcasm:
      -noun
      1. harsh or bitter derision or irony.
    36. Re:This may be a dumb question, but... by Anonymous Coward · · Score: 0

      Bullshit.

      Build the network to support the load, if you can't then don't market it as though you can. No matter what I pay, if it says I get X amount of bandwidth, I expect to have that at my disposal 24/7.

    37. Re:This may be a dumb question, but... by ffejie · · Score: 1

      What I really want is a CIR (committed information rate) or Minimum rate I can pass data. If I truly had that and it was say 6Mb then I might be happy for a while.

      Check into your ISP, I bet you have a CIR. I have Cablevision 15 Mbps/2 Mbps service and I generally get around 10 Mbps / 2 Mbps which I consider pretty close to what they're selling. A couple times, the connection dropped to 3-4 Mbps and I called them up. They informed me that the CIR is actually 2 Mbps (even though for whatever reason they measured it as 250 KBps*). I am therefore officially allowed to get 2 Mbps and anything else is butter. Most ISPs offer some kind of CIR, although not all (Time Warner in Syracuse comes to mind - at least in 2001).

      *I made him clarify multiple times that this was not 250Kbps

      --
      Disagreeing with me does not mean you get to mod me troll.
    38. Re:This may be a dumb question, but... by Arker · · Score: 3, Informative

      That's very well thought out, well written, but still wrong.

      They're charging more than enough to provide the service they promise. That's not the problem.

      In Sweden I could get that 10Mb/s symmetrical connection you mention - for less than I'm paying in the US for the cheapest available ADSL connection. That's a market with far more regulatory overhead, and LESS effective subsidy as well. Here in the US we've already PAID the telecom companies, in the form of public subsidies, for end to end fiber optic across the country. The telecoms took the money and laid some dark fibre but never opened it up. They're creating artificial scarcity to keep their profit margins up.

      --
      =-=-=-=-=-=-=-=-=-=-=-=-=-=-
      Friends don't let friends enable ecmascript.
    39. Re:This may be a dumb question, but... by teh_chrizzle · · Score: 1

      well, i installed it because surfing the internet was slow for everyone when BT was up. as soon as i set it up the complaining about internet speeds went away. no one wishes he could add bandwidth to fix a problem more than i do, but a residential connection is not something you can upgrade at will.

      --
      sarcasm:
      -noun
      1. harsh or bitter derision or irony.
    40. Re:This may be a dumb question, but... by electrosoccertux · · Score: 1

      1 megabit IS 128 kilobytes. I'm not sure what you're getting at but if they said "CIR of 2 Mbps" then 250KBps would be 6KBps short of 2Mbits/second.

    41. Re:This may be a dumb question, but... by JohnnyComeLately · · Score: 1
      You seem to know a little more about this, and I've got another dumb question... Is LimeWire falling under the same classification? My firm belief is that Cox Communications kicks my connection purposely when I use LimeWire. I can use the computer for weeks if not months, with no issue. If I leave LimeWire running for a period of time, I have to reboot my cable modem every time with few exceptions. I can leave my XBOX360 running for a couple days (yes, yes...I'm a "booster" in Rainbow 6...bite me if you take exception...but I've beaten the game) and it doesn't drop (unless I've also got LimeWire running.

      I called Cox tech support and the guy said..I'm not kidding..."You need to buy a new cable modem, 5 years is about the time for Motorola Cable Modems to fail". WTF? Anyone looked at how old those cable boxes are they pass out? I think Prez. Carter was in office when they were new. Anyway...just thought I'd throw this out and see what you thought.

    42. Re:This may be a dumb question, but... by ffejie · · Score: 1

      I was just making an offhand comment about how they always measure speeds in bits (as is customary around the industry) but they measured the CIR in bytes. I made an extra point of making sure he was talking bytes not bits when he said 250Kilobytes Per Second, to avoid the whole .02 cents thing.

      --
      Disagreeing with me does not mean you get to mod me troll.
    43. Re:This may be a dumb question, but... by redcane · · Score: 1

      Some routers have trouble with the high number of connections utilised by p2p. I know a few DSL modems need firmware updates to prevent lockups when using connection heavy software (e.g. bittorrent). You might want to check if you can get a firmware update.

    44. Re:This may be a dumb question, but... by Chris+Burke · · Score: 1

      I mean apps VoIP, which requires moderate bandwidth but also low latency, for example, should get a higher priority than your bittorrent packet, which can build in in a queue before being unloaded to you after some VoIP is done.

      One of the problems I have with this otherwise reasonable concept is I don't like the decision being made on an app by app basis. For one thing, who decides what app gets priority, the ISPs? Second, what if the assumed usage model doesn't match reality, and you have either high bandwidth but high priority apps chewing up all the bandwidth?

      Your description though reminded me immediately of an app-neutral solution from another instance where we have to trade off between low latency and high throughput and deciding which app deserves what: operating system schedulers. A basic multi-level feedback queue, where connections that use little bandwidth are put into high priority queues, and as their bandwidth needs increase they are put into progressively lower priority queues -- maybe, like in OS schedulers, these lower level queues also get larger slices of the pipe at any point at which they get picked.

      This solves both problems. No policy decision is needed to grant certain applications better performance, they are rewarded it naturally by being light on the system, and are stripped of it if they start suddenly demanding more resources. This solves the problem of bittorrent using up too much of the system, and of VoIP not being responsive enough.

      I don't see any reason it wouldn't work, but my one networking class was a while ago.

      --

      The enemies of Democracy are
    45. Re:This may be a dumb question, but... by shaitand · · Score: 1

      You are putting the QoS at the wrong level. The ISP shouldn't be doing anything special to make your low latency protocol work, you need to tailor your choices to network realities. My packets (regardless of protocol) should be given equal priority to your own. There is no justification for another customer getting the higher network priority than me simply because he chooses to run a service that only works if his traffic is treated specially.

      QoS is an extremely valuable tool however and I will certainly use it within the confines of MY own pipe to ensure that my bittorrents do not interfere with MY voip and browsing usage. It is very simple, each customers traffic gets equal priority to with as they please. This way nobody has their toes stepped on and everyone can use QoS effectively.

    46. Re:This may be a dumb question, but... by kisielk · · Score: 1

      Yeah. I have this problem with whatever router it is that YahooBB!/Softbank uses over here. If I am doing some heavy torrenting, everything else that wants to use the net gets blocked easily, and the router often reboots itself.

    47. Re:This may be a dumb question, but... by petermgreen · · Score: 1

      A sensible approach to make you happy (maybe) would be to limit the amount of bandwidth at each QoS level defined. If you want to burn your 500mb/month of highest QoS on bittorrent then so be it. Make the lowest tier of QoS truly unlimited. or some scheme like that.
      yeah that'd be the ideal soloution, problem is afaict is virtually zero support for proper QOS at the client/server side, so you'd have to build a home router with a special configuration interface and then teach users how to configure it to detect thier high priority traffic and treat it as such.

      --
      note: i'm known as plugwash most places but i screwd up registering that here somehow in the past and now can't register
    48. Re:This may be a dumb question, but... by smellotron · · Score: 1

      The problem with QoS is that it can be faked, trivially. Unless there's actual packet sniffing being done to identify traffic, which is rarely done (costly), you can simply hide your traffic on a "privileged" port

      Linux iptables has a layer7 module that's fairly easy to use and matches common packet types. While it's possible to fake QoS (e.g. XML-RPC is usually embedded inside an HTTP packet, so it would get the same priority as all other web traffic), it's not always as trivial as switching a port.

      Furthermore, if you switch your bittorrent onto a VOIP port, some QoS policies will hurt anyways because they limit maximum packet-size for VOIP (specifically to avoid the sort of abuse you mention).

    49. Re:This may be a dumb question, but... by smellotron · · Score: 1

      One of the problems I have with this otherwise reasonable concept is I don't like the decision being made on an app by app basis. For one thing, who decides what app gets priority, the ISPs? Second, what if the assumed usage model doesn't match reality, and you have either high bandwidth but high priority apps chewing up all the bandwidth?

      (emphasis mine)

      No one should be deciding QoS policies based on assumptions. They should be based on measurements. When there is a feedback loop between policy measurement and adjustment, that isn't a problem. Of course it would be a problem if the network engineers were pulling priorities out of their asses, but typically there's some sort of measurement (because every ISP gets bandwidth complaints, and effective QoS makes more people happier).

      It would be a problem if there were a high-bandwidth, high priority application. I think Web traffic is the closest example, because it is both sensitive to latency and bandwidth constraints. However, because the latency doesn't garble the web page (the way latency messes with voice traffic), it should probably be prioritized below VoiP. If there were really more VoiP traffic than Web traffic, we'd have a more serious problem, but that's not the reality for most ISPs.

    50. Re:This may be a dumb question, but... by smellotron · · Score: 2, Insightful

      I don't buy that argument. He claims that QoS becomes useless when the Internet Pipes are completely full, likening it to emergency vehicles on the road. However, QoS allows packet reording between streams, so there's no notion of "I can't get through because something's obstructing me". QoS really shines at maximum capacity, because the higher capacity results in more prioritizations necessary.

      Bricklin's second argument about buying more infrastructure instead of applying QoS is a bit of a tangent, as well. Maybe for a huge company like AT&T there's dark fiber sitting around providing a scarce resource, but all of the ISPs that aren't mega-corporations have to choose between paying big bucks for the bandwidth or applying QoS essentially for free. Besides, there's no reason that a company can't just do both. There's no mutual exclusitivity.

    51. Re:This may be a dumb question, but... by Gr8Apes · · Score: 1

      I'm not sure I agree that QoS should be definable by system/type of use. The entire TCPIP stack is such that you can model an app using the most favorable QoS for your tastes. Additionally, QoS on TCPIP pretty much kills the flexibility of an app. Let's say a couple of us want to use Skype encrypted, or tunneled. Where's our QoS at that point. Plug it on a separate network designed for a better QoS, things change.

      Basically, the telco's and cable co's are going to have to provide the pipes they've promised. Somewhere there's a document that teleco's got some huge tax incentive/write-off to provide 100 Mbps fiber to the curb. The money was "paid". Where's my &%^*$!ing fiber?

      --
      The cesspool just got a check and balance.
    52. Re:This may be a dumb question, but... by ijdod · · Score: 1

      Just as long as you realise that my bt traffic will be tagged high prio as well, because I hate to have to wait for people yakking on the phone, we'll get along just fine.

    53. Re:This may be a dumb question, but... by Anonymous Coward · · Score: 0

      Why don't you advocate for tiered internets then, since that's what it seems you want. How about the ISP actually be able to handle the traffic on their networks that they advertise. If they are offering 5mbps they should be able to handle that for each client at the same time. This would get rid of the problem and not cause tiering.

    54. Re:This may be a dumb question, but... by d3ac0n · · Score: 1

      You may find that many consumer grade routers have this problem. (I've run through at least 5 different models in the recent past that would lock up periodically) In some a firmware upgrade helped, but only partly. In others I could never get it fixed.

      I ended up going with a smoothwall (http://www.smoothwall.org) to resolve the issue. It's worked great, and I get a really fine grain control over my system. Check them out! </blatantslashvertizement>

      --
      Official Heretic from the "Church of Global Warming". Proven right thanks to whistle blowers. AGW = Flat Earth Theory
    55. Re:This may be a dumb question, but... by Tripkipke · · Score: 1

      They don't need to know the port, you can filter/throttle by protocol... You could get around that by encapsulating your packets with another protocol (http or whatever)

    56. Re:This may be a dumb question, but... by sgtrock · · Score: 1

      I wish I had mod points right now. You hit the nail on the head. Bricklin's statements prove that while he might be a crackerjack programmer, he really doesn't know networking very well.

      That said, I have /zero/ faith that the big ISPs would implement QoS as a service that would actually be useful to the end customer. I am absolutely convinced that they would use it as a tool to degrade competitors' traffic and force smaller ISPs out of business.

    57. Re:This may be a dumb question, but... by Chris+Burke · · Score: 1

      No one should be deciding QoS policies based on assumptions. When there is a feedback loop between policy measurement and adjustment, that isn't a problem.

      Well whenever you say "policy" I hear a decision made by a committee, not by a software algorithm, and hence something that is too slow to change if the measurements change. When you take a measurement, then assign a policy, then that policy is based on the assumption that the measurement continues to be valid. The problem is that they'll simply say "give VoIP app X priority", and it may turn out that voip app X has a badly behaved revision that suddenly starts eating bandwidth, invalidating their assumption. By the time the alter its priority, the problem may be solved, meaning the new assumption was once again proven false.

      Not to mention every other voip or other app that jumps on the net. If they have to measure and make a policy decision about each application, it will simply be untenable.

      This is why a scheduler that is based on real-time feedback of the connection's actual behavior is much better than any static per-app policy decision, even if that policy is based on measurement.

      I think Web traffic is the closest example, because it is both sensitive to latency and bandwidth constraints.

      Some parts are more sensitive to latency than others. The basic html is latency sensitive, large graphics or media files embedded in the html are less so. As the needs of even a particular web page change, a dynamic scheduler could adapt to give the appropriate priority. There is no way you could assign a static priority to web traffic that would be even close to optimal.

      --

      The enemies of Democracy are
    58. Re:This may be a dumb question, but... by Anonymous Coward · · Score: 0

      Uh-oh, looks like we got ourselves a geek pissing match.

    59. Re:This may be a dumb question, but... by jo42 · · Score: 1

      Except, now, ISPs are starting to throttle even encrypted BT traffic...

    60. Re:This may be a dumb question, but... by MarkGriz · · Score: 1

      Flamebait? WTF?!

      Apparently the mods missed the Verizon dollars/cents fiasco.

      --
      Beauty is in the eye of the beerholder.
    61. Re:This may be a dumb question, but... by smellotron · · Score: 1

      Well whenever you say "policy" I hear a decision made by a committee, not by a software algorithm, and hence something that is too slow to change if the measurements change.

      My intent is a policy made by a few network engineers, as determined by their daily/weekly reports. Too slow to deal with an immediate network need (viral infections on the network), but certainly fast enough to respond to application lifecycles.

      As the needs of even a particular web page change, a dynamic scheduler could adapt to give the appropriate priority. There is no way you could assign a static priority to web traffic that would be even close to optimal.

      If you have pointers to information about adaptive QoS (maybe using machine learning?), I'd love to see them. It would be great to be able to automate the human policy-decider's job (with the intent that those people would then manage and improve the automation).

    62. Re:This may be a dumb question, but... by GWBasic · · Score: 1

      Why not meter bandwidth like electricity? Give everyone a lightly-capped modem at something like $20 / month, and charge something like $0.25 / gig?

      After all, if I use twice as much electricity as my neighbor, I pay more! The electric company doesn't drop my service to 90V!

    63. Re:This may be a dumb question, but... by Chris+Burke · · Score: 1

      My intent is a policy made by a few network engineers, as determined by their daily/weekly reports. Too slow to deal with an immediate network need (viral infections on the network), but certainly fast enough to respond to application lifecycles.

      Okay, that sounds reasonable, if it works that way. I only criticize that methodology when it becomes political and money motivated, which is why the source-based descrimination is the big issue with 'network neutrality'. Yet there's still something that draws me towards an automated system.

      If you have pointers to information about adaptive QoS (maybe using machine learning?), I'd love to see them. It would be great to be able to automate the human policy-decider's job (with the intent that those people would then manage and improve the automation).

      Well I'm only familiar with the operating system thread scheduling concept of the multilevel feedback queue. You just have some queues, and each one has a limitation for how long you are allowed to use the CPU before giving it up, the shorter the limit the higher the priority. Threads that use less CPU time than the limit go to a higher priority queue, if they go over to lower priority. It's not exactly "machine learning", but it does result it responsiveness correlating with resource usage. You want an interactive application to use as little CPU as possible in order for it to be responsive to user input anyway, and the OS can give you appropriately fast access to the CPU. Uh, or here's http://en.wikipedia.org/wiki/Multilevel_Feedback_Q ueue.

      I assume it would work similar with a network router, in that it's also a throughput/latency tradeoff. Want a more responsive network app? Use less bandwidth, and then even if there's a ton of bittorrent is flying around, your packets will be serviced in a timely fashion. While this isn't always what you might exactly want -- you can imagine an important application that wants fairly high bandwidth and as low latency as possible -- it is certainly neutral and rewards efficient users of the network. Maybe. I'm not a network engineer.

      --

      The enemies of Democracy are
    64. Re:This may be a dumb question, but... by billcopc · · Score: 1

      Regardless, it doesn't matter how the data is policed, bits are bits. If there's a maximum packet size, then people will just lower their MTU, take a small performance hit but still better than being completely filtered out.

      And layer7 is great for some things, but we're not talking about filtering P2P on a small network, we're talking ISP pipes running at full switch speed. They have specialized appliances that can pull it off, but they're awfully expensive.

      --
      -Billco, Fnarg.com
  3. Did I miss something? by 93+Escort+Wagon · · Score: 3, Interesting

    "Will ISPs still be able to throttle BitTorrent traffic now that a significant proportion of it is legit?"

    On what, exactly, are you basing this assumption that "a significant proportion" of BitTorrent traffic is legitimate?

    --
    #DeleteChrome
    1. Re:Did I miss something? by Anti-Trend · · Score: 1

      On what, exactly, are you basing this assumption that "a significant proportion" of BitTorrent traffic is legitimate? If you are actually interested in an answer, take Blizzard for example. They use BitTorrent technology to push updates for World of Warcraft which would normally be cost and logistically prohibitive to do. Also take into account that many smaller companies/sites/individuals which host their own multimedia content (e.g. freeware games, independent films, indie music) but don't have unlimited funds/bandwidth will often make their content available by torrent. Indeed, it's about the only option that makes sense for them. And when I download my Debian Linux discs, legally under the terms of the GPL and compatible licenses, where do you think those downloads come from? Sometimes from donated space/bandwidth on corporate or university FTP servers, but more often then not, it's via BitTorrent.
      --
      Working in a DevOps shop is like playing in a band made up entirely of keytarists.
    2. Re:Did I miss something? by heroofhyr · · Score: 1

      Significant doesn't mean majority, it means large in scope, meaning, or size. And there is a large amount of legitimate BitTorrent traffic. FreeBSD distributes their releases through torrents, and generally when I've downloaded from there the swarm size is in the hundreds or thousands of users per ISO. Same with a lot of GNU/Linux distribution ISOs. Any time Azureus wants to update itself the download has maybe 8.000 seeders offering it. BitTorrent is actually a great way to distribute software updates and large disc images of software because you don't have to rely on one site's bandwidth or sift through a list of mirrors in a browser. I think one thing holding back legitimate use is that a lot of torrent sites (private, not the ones you find in Google) don't want people posting legal torrents to stuff they could download elsewhere over HTTP or FTP. Then again that's probably because anyone who belongs to one of these sites knows it's an easy and safe way to get their user ratio back out of the red provided there's enough leechers. But more and more open source projects are relying on torrenting to distribute their software without needing a centralised system of mirrors and fast downstreams.

      --
      brandelf: invalid ELF type 'KEEBLER'
    3. Re:Did I miss something? by scarolan · · Score: 1

      How about the fact that 8 million World of Warcraft users utilize BitTorrent to download patches for the game? Yes, it may be a small proportion, but is significant nonetheless.

    4. Re:Did I miss something? by k01_f15h · · Score: 1

      Sick burn!

  4. Neither. by ookabooka · · Score: 2, Informative

    Do they want to irritate their BitTorrent-using contingent, or let BitTorrent flow unhindered at the risk degrading the experience of those who don't download torrents?

    Neither. Instead, focus on upgrading the infrastructure and giving people more bandwidth, the US is already behind pretty much the rest of the world. . .

    --
    If you are about to mod me down, keep in mind that this post was most likely sarcastic.
    1. Re:Neither. by Omnifarious · · Score: 1

      Or they get together with the bittorrent people and work out a way they can run a caching server so they aren't fetching the same thing 5000 times from outside their network and wasting bandwidth.

      I there had been some sort of push for decent caching or multicast support in the first place it's possible bittorrent would never have happened. If they're having infrastructure problems now, they only have their own lack of foresight to blame.

    2. Re:Neither. by pestilence669 · · Score: 1

      BitTorrent, on a well designed network, will save an ISP money. The argument can be made that there's less traffic going out to the Internet and more staying local to the ISPs LAN. Basically, it's more cost effective for neighbors to serve each other content than to pull it from somewhere else.

      The ISPs are ticked off that users are actually using the bandwidth that they pay for. If they didn't sell so far over capacity, this wouldn't be an issue at all. I understand that BitTorrent can bring routers to their knees, but only bad ones. ISPs, generally, shouldn't be using the same hardware sold at Best Buy. If their equipment can't handle it, chances are it's already at capacity.

      I pay for 12MiB of bandwidth and I expect to saturate it. I don't want my ISP telling me that I can't use a particular protocal because I might actually max out the speed that I'm paying for. What am I paying a performance surcharge for? Anything that might cause them to fulfill their service agreement, they seem to be against. There even used to be an unenforceable ban on streaming video by my ISP.

      BitTorrent will be the way telecoms introduce usage surcharges on top of monthly service agreements. They won't stop until Internet usage is billed like cellular telephones... buy a base bandwidth, and for each Kb/sec over that speed, you pay an additional fee... plus $0.25 per text message (email) sent... but "unlimited" (up to 2MiB) nights & weekend bandwidth.

      This is why France has broadband 100 times faster than us.

    3. Re:Neither. by Anonymous Coward · · Score: 0

      Earth to you, network bandwidth is measured in megabits (a million bits), not mebibytes (a totally faggoty hard drive thing). It's bad enough that mebibytes are the most mind-numbingly retarded standard ever thought up, but here they're not even appropriate.

      It's confusing, I know, but even growing up I understood intuitively the difference between kilobits and kilobytes. My modem would connect at 40kbps, which is 40,000 bits per second, but when my browser claimed 4.0KB/sec download speed I knew it was pulling 32,768 bits per second.

    4. Re:Neither. by OakLEE · · Score: 1

      the US is already behind pretty much the rest of the world
      While probably is true, I think this statement is a gross over generalization. Broadband is available in all major urban areas. The fact that rural areas lack broadband skews the statistics.

      France for example has a density of 110 people/sq. km. link. Germany has a population density of 232. The US, by contrast has a density of 31. In terms of broadband coverage, it's going to be a lot easier to connect a dense country like Germany or France than it would be to cover the US. The amount of cable/fiber alone needed to connect all of the rural populations could probably completely wire a couple medium sized countries with dense populations.

      I could not find any statistics, but a better measure would be what percentage of the urban population has access to broadband.
      --
      The sun beams down on a brand new day, No more welfare tax to pay, Unsightly slums gone up in flashing light...
    5. Re:Neither. by muftak · · Score: 1

      It's not bandwidth to the internet that is the problem, transit is dirt cheap now, mostly free if you have good peering. Caching in the ISP core doesn't really help with DSL ISPs, as they pay a stupid amount of money to the phone company for the pipe between the phone company's network and their network, so it is usually highly contended. Caching can help some wireless and cable ISPs where upstream bandwidth is limited due to the systems they use.

    6. Re:Neither. by Omnifarious · · Score: 1

      So, basically the only reason my DSL connection is $110/mo instead of $10/mo is the local telephone company? I had no idea that the margins were so stupidly high. This makes a couple of business ideas I have even more likely to be good ideas.

    7. Re:Neither. by Anonymous Coward · · Score: 0

      That is precisely what they DON'T want to do.

      They've realized that as soon as they uncork the bandwidth cap and upgrade their infrastructure, thats it. There is no turning back after that, short of highly intrusive Gov't regulation of user content. I.e., regulating traffic types.

      Right now, they are milking as much as they can for as long as they can. Once 100Mb/s its the home en masse across the nation, its every ISP for itself, and THIS is what the BIG PROVIDERS are afraid of.

    8. Re:Neither. by pestilence669 · · Score: 1

      Actually, mebibytes are used in RAM. Harddrives choose the cheaper measurement.

    9. Re:Neither. by Anonymous Coward · · Score: 1, Informative

      "While probably is true, I think this statement is a gross over generalization. Broadband is available in all major urban areas."

      Fine. Take the broadband in dense urban areas and compare them to the densely populated cities around the world. The US is behind by multiples.

      Oh, AND we pay more.

      Oh, AND that so-called digital divide, is greatest in these same urban areas.

      "The fact that rural areas lack broadband skews the statistics."

      No, the problem in the US has nothing to do with statistics, but political crap and payoffs. Politicians are slow to change compared to the available technology. They sit on comittees, give lip service, kiss the ass of corporations, and stifle competition. Customers are left with limited or no option while telcos and cable companies grow fat, and those companies in turn pay off politicians again and again. Once entrenched, it is impossible to get them out; if you come up with a better way, they buy politicians to say that "jobs are at stake" and suddenly your new company is bankrupt because the telcos swept in and took away your customers you worked hard to get, because of the "venture capital" provided by tax breaks and relaxing of previous hard to come by right of way rules.

      Back to your comment--you want to say rural areas skew the numbers. Fine. Then simply compare the same demographics, similar population densities then. The numbers are all there. Providers want to focus on expensive services. They want to run lines to high end neighborhoods. They were, for years while getting fat tax breaks and incentives, running good lines to serve all even in the same population dense areas.

      "In terms of broadband coverage, it's going to be a lot easier to connect a dense country like Germany or France than it would be to cover the US."

      Based on what? The whole point of a star network is the ease of running homeruns.

      AND still doesn't explain why many urban areas, frankly, don't have good internet options. There is plain-faced evidence to back this; just look at Verizon's sudden competition and rush to enter urban areas in the last year or so.

      "The amount of cable/fiber alone needed to connect all of the rural populations could probably completely wire a couple medium sized countries with dense populations."

      True. But doesn't tell the entire tale. See, you conveniently never were told, or even forgot, that many of these telco companies WERE PAID to run lines to rural populations and simply DID NOT. For example, Verizon in Pennsylvania apparently had agreements with the state government and regulators it seems, that they would get high speed internet service areas, tax breaks, rights to lines, etc. and they were supposed to get something like 80% penetration into rural areas.

      They didn't. I think they even redefined what broadband or high speed was too so they could deliver subpar service or to bolster their statistics and make like their broadband penetration was higher than it really was.

      Know what the assembly losers did? They threatened and then ran cowering into the corner. Verizon pretty much blew them off. Those areas still are underserved or there is only one provider (like Comcast, so they have no competition or incentive to give better service, and Comcast has gone downhill significantly where I am). All Verizon had to do was suggest that jobs would be at stake, and they were exempted from their previous promises. In turn, they pocketed something like $4 billion in estimated incentives.

      Recently, Pennsylvania had "hearings" held by legislature committee. There were clear objectives to be met and discussed. The end result? Little to no substantial changes. I listened to some parts of them, and it was amazing to listen to committee members pretty much sit there and pretend that rule changes might bring about drastic change they weren't prepared for (aka competition, paperwork, etc.--iow, the job they were there to do in the first place). It was amazing to watch a cable

    10. Re:Neither. by Rodyland · · Score: 1
      Instead, focus on upgrading the infrastructure and giving people more bandwidth, the US is already behind pretty much the rest of the world

      You think you've got it bad? Try getting decent broadband in Australia. ADSL2+ (up to 24Mbit/s) has just recently been introduced, and is only available in a limited number of exchanges. Until very recently, ADSL speeds provided by the incumbent infrastructure owner and telco (Telstra) were limited to 1.5 megaBITS per second, and for this, with a download limit if about 10GB per month, you would pay in the $50/mo ballpark. The introduction of ADSL2+ has stirred the marked up a bit, but you'd probably pay about $80 per month for a 20Gb ADSL2+ service at the moment. Note that these prices don't include the monthly line rental, which is about $25-$30 per month.

      I could go on, but I'm sure you get the picture.

    11. Re:Neither. by petermgreen · · Score: 1

      Or they get together with the bittorrent people and work out a way they can run a caching server so they aren't fetching the same thing 5000 times from outside their network and wasting bandwidth.
      i'd imagine ISPs don't wan't to deal with the (legal and bad publicity) implications of running a cache for a protocol that is mostly used for pirates.

      also bittorrent would be tricky to forced proxy, modifying the torrent file at download time would cause issues (people don't just transfer torrents via the web and you'd also be leaving the user with a torrent that was by normal standards currupt) and the rest of the stuff can be on virtually any port. I guess you could possiblly find a way to forced proxy the tracker connection after picking its port out of the torrent during download but even that would be a bit of a pain.

      --
      note: i'm known as plugwash most places but i screwd up registering that here somehow in the past and now can't register
    12. Re:Neither. by Omnifarious · · Score: 1

      also bittorrent would be tricky to forced proxy

      Well, this is true, and that's why you'd need the Bittorrent people to help with this. I'm sure there's a way to do it without giving the ISP control over what people can download.

    13. Re:Neither. by Deadplant · · Score: 1

      40kbps, which is 40,000 bits per second, but when my browser claimed 4.0KB/sec download speed I knew it was pulling 32,768 bits per second. snicker. I guess it IS confusing eh?
      40kbps (Kilo Bits Per Second) == 40 * 1024 bits == 40,960 bits per second
      4.0KB/s (Kilo Bytes per Second) == 4 * 1024 * 8 == 32,768 bits per second

      I realize your 40,000 was probably just a mistake...
      I'm just sayin' .....

      oh, and I agree that Mebibytes or whatever word they chose is utter crap.
      I call on all techies around the world to never -ever- use those inane words.
      Let them die quickly.
      (along with whatever committee members voted for that nomenclature)
      If we can't kill these words I suggest we gather a mob and burn down the corporate offices of the hdd manufacturers as punishment for starting this whole damn circus by lying about their drive sizes.
    14. Re:Neither. by OakLEE · · Score: 1

      Fine. Take the broadband in dense urban areas and compare them to the densely populated cities around the world. The US is behind by multiples.

      Oh, AND we pay more.

      Oh, AND that so-called digital divide, is greatest in these same urban areas.
      I'm open to your argument, but can you provide any proof of these assertions?
      --
      The sun beams down on a brand new day, No more welfare tax to pay, Unsightly slums gone up in flashing light...
  5. Correct me if I'm wrong... by kailoran · · Score: 5, Insightful

    ...but I thought that net neutrality didn't make QoS illegal

    1. Re:Correct me if I'm wrong... by dgatwood · · Score: 4, Informative

      You are correct. Whoever asked this question clearly does not understand what network neutrality is about. To put it in terms that the person asking the question can understand: It is not about preventing degradation of BT, but rather about ensuring that BT can connect to all trackers with equally degraded quality. :-)

      --

      Check out my sci-fi/humor trilogy at PatriotsBooks.

    2. Re:Correct me if I'm wrong... by endianx · · Score: 1

      At least that is what it should be.

      I have little faith that congress can get this right.

    3. Re:Correct me if I'm wrong... by multisync · · Score: 1

      Well said. Sell me bandwidth, and let me decide how to use it. If I exceed my allotment, it doesn't matter whether it is due to bit torrent, streaming media or me refreshing slashdot every second so I can get a frist post; bill me per whatever rate structure I agreed to when I signed up for the service and mind your own business.

      --
      I don't care why you're posting AC
    4. Re:Correct me if I'm wrong... by poot_rootbeer · · Score: 2, Funny

      Whoever asked this question clearly does not understand what network neutrality is about.

      And I don't blame them, as no one else really seems to agree on what the phrase "network neutrality" is supposed to mean, or even how it should be capitalized.

    5. Re:Correct me if I'm wrong... by AK+Marc · · Score: 1

      Whoever asked this question clearly does not understand what network neutrality is about.

      Have you read the bill? I have read two different versions of bills, but I haven't seen the one as currently submitted, but it as quite clear in the net neutrality bills I read that blocking or slowing a service (like BT) would be illegal. If you think that is because someone doesn't understand what net neutrality is about, then you should talk to the legislators.

    6. Re:Correct me if I'm wrong... by Wesley+Felter · · Score: 1

      QoS that is controlled by customers is neutral, but QoS that is controlled by ISPs is non-neutral. Throttling BitTorrent traffic when customers are asking for the opposite sounds pretty non-neutral to me.

    7. Re:Correct me if I'm wrong... by kailoran · · Score: 1

      Yeah you're sort-of right - I was thinking about a sensible ISP that prioritizes stuff like dns, ssh, connection requests and throttles bulk traffic when the load gets high, you know, what QoS is all about.

      Capping bittorrent or anything else because setting up a proper QoS takes more effort is a sign of a crappy ISP, nothing else. I don't think it has anything to do with the net neutrality (as in not prioritizing packets from a "premium" source) when the ISP just caps BT.

    8. Re:Correct me if I'm wrong... by Zerathdune · · Score: 1

      You seem to have missed his entire point. While I agree with you as well, his point was that Net Neutrality was not about preventing discrimination of protocols, but of parties. That is, it is about preventing Comcast from telling Google to pay up or Yahoo's services will be twice the speed of Google's for Comcast users, then doing the same thing to Yahoo, as opposed to slowing down traffic because it's BT, and letting some idiot refreshing slashdot more quickly than is humanly possible proceed unhindered. While I think both practices are a problem, the former is much much worse.

      --
      No single raindrop believes that it is responsible for the storm.
    9. Re:Correct me if I'm wrong... by multisync · · Score: 1

      You seem to have missed his entire point
      Entirely possible. We're all human, after all.

      his point was that Net Neutrality was not about preventing discrimination of protocols, but of parties
      Really. I thought his point was the part about "ensuring that BT can connect to all trackers with equally degraded quality"

      My point, which I apparently didn't state very clearly the first time, is that it doesn't really matter whether ISPs are discriminating different types of traffic based on the protocol used, or the destination, it's all the same. I pay for my bandwidth. Google pays for theirs. How either of us use it is nobody's business. It doesn't matter whether providers are attempting to restrict the use of something like skype, which which may compete with services they offer; or to throttle bittorrent, which may cause the customer to actually utilize the capacity the provider oversold them; or to extort money from other, successful, businesses. The network should be "dumb," to quote someone much smarter than me who said it. It should treat all traffic the same.

      So I guess I really don't agree with his entire point, or maybe his point of view is too narrow. But I do agree that, if QOS degrades due to an abundance of traffic, all traffic - regardless of its origin, destination or nature - should degrade equally.
      --
      I don't care why you're posting AC
    10. Re:Correct me if I'm wrong... by Zerathdune · · Score: 1

      I understood your point the first time, and I agree with you there somewhat, I was simply pointing out the inconsistency of saying well said, and then backing up an argument he didn't make.

      when he says, "ensuring that BT can connet to all trackers with equally degraded quality," He means that the who should not be discriminated against, i.e. the pirate bay would receive the same quality of service as another tracker like TorrentSpy. he implies with "equally degraded quality" that the quality is infact degraded compared with other protocols, but that the discrimination is with respect to what, not who. I agree that this is also stupid, and that both are important, However, while I believe you in principle are right that only the quantity of traffic should be considered, I, like dgatwood, believe that who discrimination is more important (though what is still important, which may be just me and not dgatwood,) since it has the potential to be far more detrimental to the internet as a whole.

      --
      No single raindrop believes that it is responsible for the storm.
    11. Re:Correct me if I'm wrong... by dgatwood · · Score: 1

      I'm quite certain that most legislators aren't sufficiently computer literate to understand what NN is about. Who knows what kind of crap bill they're going to pass. I wouldn't put it past them to attach a rider to the bill that bans municipal wireless in Seattle.

      My point is that banning QoS prioritization is not what NN is supposed to be about, and it isn't part of the definition of NN that most folks on Slashdot support, and if a bill twists the concept in that way, the bill could easily do more harm than good.

      --

      Check out my sci-fi/humor trilogy at PatriotsBooks.

    12. Re:Correct me if I'm wrong... by multisync · · Score: 1

      I wasn't "backing up his argument," I was expanding on it. He got it half right (in my opinion, of course). I agree with the idea that all trackers should degrade equally. I take that a step further by saying all traffic should degrade equally. You seem to be saying that discriminating based on the nature of the traffic is somehow less bad than discriminating based on the origin or destination. I think they are the same thing.

      I also said in my last post "So I guess I really don't agree with his entire point, or maybe his point of view is too narrow," so I'm not sure what else I can say on the matter that will make you feel better about it.

      And, for the record, the fact that I don't agree with you has no bearing on how well I think you stated your position.

      --
      I don't care why you're posting AC
  6. Trade off by just_another_sean · · Score: 3, Interesting

    I would imagine the ISP would haev to use their best judgement, like any business. If they throttle/block BT and a bunch of people start leaving or complaining then they need to rethink it. If no one complains, sales don't drop and (*gasp*) someone actually compliments them on better respoinse times or faster connections then they have nothing to worry about.

    I guess the tricky part is at teh beginning when too big of a change may trigger a mass exodus. If they slowly start throttling it down and don't see much change in their business then they can keep that up until it becomes a problem.

    Personally I think if/when ISPs do this they could avoid a lot of hassles by explaining it to people up front, in plain English, instead of burying their right to throttle your "unlimited" bandwidth in a cryptic and massive Acceptable Use Policy.

    --
    Creationist Textbook Stickers Declared Unconstitutional by CowboyNeal
    1. Re:Trade off by ookabooka · · Score: 1

      But how can you tell that your bittorrent is going slow due to your ISP throttling it or theres just not enough seeders, too many leechers, seeders are all overseas, etc. Bittorrent is a fairly irregular protocol in terms of speed, I doubt anyone would complain because they'd never know their ISP was doing anything.

      --
      If you are about to mod me down, keep in mind that this post was most likely sarcastic.
    2. Re:Trade off by just_another_sean · · Score: 1

      Yeah that's a good point, it's not easy to tell why it may be slow.

      OTH though you begin to get a pretty good feel for what's going to work and what's not after you use it for a while. As an example, I've noticed a lot of BT aggregation sites are starting to show stats on seeders v. leachers, availability, avg. speed, etc. If things look good on "stats" but you're slow then you can infer a bit there. Granted this applies to those who know how to use BT (E.g. know when they're firewalled or not).

      Another indicator comes from friends/families and other networks. If I go to my brother's house, show him how to get Grateful Dead shows from thetradersden after using it myself for a while now and it's slow I will suspect his ISP. Naturally I'd double check the FW, double check thetradersden stats for the torrent and try a few random torrents before I reached that conclusion...

      I guess, knowing what I know about BT, I assume that a lot of people that need to worry about their ISP throttling them are savvy enough to test things and determine what may be casuing them problems.

      --
      Creationist Textbook Stickers Declared Unconstitutional by CowboyNeal
    3. Re:Trade off by Fastolfe · · Score: 1

      How can you tell if your BitTorrent is going slow due to your ISP having slower or fewer backbone connections than a competitor? This isn't a problem unique to the 'Net Neutrality debate, and it's inappropriate to try and "solve" it this way.

      If you really want to be sure you have the best connection you'd need to do some empirical studies (or let some technology publication know that you'd be interested in subscribing or viewing their ads if they did one). This has the added benefit of working regardless of WHY your BitTorrent downloads are slower, be it slower connections or policy (throttling) decisions.

    4. Re:Trade off by soupforare · · Score: 1

      ...when too big of a change may trigger a mass exodus.
      Are you going to go to the "other" cable company? Oh wait, natural monopoly, there isn't one.
      Are you going to jump on some DSL lovin? Crap, no service in the area.
      Satilite? Possibly no coverage in the area and 500-1500ms ping is rather high.

      I really doubt they're worried about it. In many (most?) markets there's simply nothing to emigrate to.
      --
      --- Do you believe in the day?
    5. Re:Trade off by Anonymous Coward · · Score: 0

      If I go to my brother's house, show him how to get Grateful Dead shows from thetradersden after using it myself for a while now and it's slow I will suspect his ISP.

      In the case of a Dreadful Great torrent that was slow, my first suspicion would be that the content put the network into the connection state called Catatonia.

    6. Re:Trade off by minorproblem · · Score: 1

      Im with an Australian ISP that states everything upfront, works pretty well. They say that they may throttle you to 50% if you are over 32gb and in the top leechers. And the throttling is only between 12am-12pm. They state it in big letters when i signed up, which funnily enough makes me trust them more as a company. they did a similar thing with their mobile plans etc.

  7. It's obvious by JoeWalsh · · Score: 4, Insightful

    Throttle back some protocol that only a few of their customers have even heard of, or keep the average user from having a good experience. Hmm. Tough choice.

    Most users don't download torrents.

    1. Re:It's obvious by cswiger2005 · · Score: 1
      Most users don't download torrents.

      True. But most people download something, say, over port 80 or 443, and once you use TLS/SSL, packet inspection can't tell whether you are talking to your bank's secure website or a Bitorrent proxy via SSL.

      This, by the way, is an argument for configuring business networks where port 80 & 443 are blocked outbound, and all the client machines have to go through a proxy machine, which can at least track the destination, and let you look for excessive usage via proxy-log analysis.

      --
      "The human race's favorite method for being in control of the facts is to ignore them." -Celia Green
    2. Re:It's obvious by tchuladdiass · · Score: 1

      Business networks can also get away with busting open ssl traffic. Since they control the browsers on their network, they can push out their own cert to everyones browser, then do a man-in-the-middle attack and re-sign the packets using their key (which everyone's browser would blindly accept, since the company's cert is in the browsers trust CA list).
      Of course, this won't work if a user installs their own browser (in that case, the user would see a popup window saying the cert isn't valid).

    3. Re:It's obvious by cswiger2005 · · Score: 1

      YMMV, but many, if not most of the "problems" I see regarding P2P sharing, happen less with regular employees in an office environment compared with random business visitors doing meetings or sales or whatever and using wireless hotspots. They won't have the local CA cert, unless they had to get it before they could use the local proxy....

      --
      "The human race's favorite method for being in control of the facts is to ignore them." -Celia Green
    4. Re:It's obvious by crabpeople · · Score: 1

      "Most users don't download torrents"
      You sure about that? Its pretty easy, and far far better quality then most of the file sharing networks. I know many people some who admititedly Ive had a hand in making, that dont know what the hell they are doing to get the movies. They fire up mininova and their preconfigured azerus and are g2g. The only hard part about bittorrent is proper port forwarding and with upnp even thats not a big problem. I would say anyone under 30, or anyone who has kids under 30 and has the desire to watch things for free, can and does. Most people can even grasp concepts like "seed", "tracker" and "peer" pretty well. My sample includes girls, rednecks and 50+ year olds.

      Its really not that hard.

      --
      I'll just use my special getting high powers one more time...
    5. Re:It's obvious by JoeWalsh · · Score: 1

      It may not be that hard, but I don't think you're taking into account just how disinterested in computers the average computer user really is.

      The average user doesn't know the difference between Microsoft Windows and Microsoft Office. Most don't know what an email client is. Most don't know what the difference is between Internet Explorer and Windows Explorer. Most don't know what version of Windows they're running. Most don't know anything about the hardware inside their computer case; they just know the brand. Etc.

      It might be that most college students use bit torrent. It might be that most computer enthusiasts use bit torrent. But it's definitely not true that most Internet users use bit torrent. They wouldn't know that it exists, let alone what they could do with it.

      (By the way, I'm not knocking regular users. They're not interested in this stuff, and I respect that. Everyone has different interests.)

  8. Put in other words.. by wfberg · · Score: 3, Interesting

    "Will ISPs still be able to throttle WorldWideWeb traffic now that a significant proportion of it is legit? .. Do they want to irritate their BitTorrent-using contingent, or let WorldWideWeb flow unhindered at the risk degrading the experience of those who use e-mail and telnet only?'"

    --
    SCO employee? Check out the bounty
  9. ...and where is the torrent slowing down the net? by JAB+Creations · · Score: 1

    Call me crazy but I haven't noticed any slow downs on the internet except for the occasional outage that can be explained through a a tracert. Torrents have their weak point: connections. If you make too many active connections with your torrent client you effectively kill your ability to surf the web simultaneously at least here in Florida with Comcast.

  10. Why do they have to stop? by PhysicsPhil · · Score: 1

    BT throttling is already done in a net neutral manner--all torrents, regardless of legality or origin are throttled equally. There is no attempt (as far as I know) to throttle torrents originating from one company but not others.

    Throttling BT downloads generally falls as a quality of service/defense of network integrity issue to rather than a censorship for profit issue.

    1. Re:Why do they have to stop? by zimm0who0net · · Score: 1

      Ummm. No. Net Neutrality specifically states that each packet needs to be treated the same with respect to priority regardless of source / destination or contents. Therefore you can't prefer one packet over another. My reading of the bill leads me to believe that even things like fair queuing (which gives more priority to smaller packets) that a significant number of routers are capable of would technically be illegal..

  11. Throttle the traffic, not the protocol by Anonymous Coward · · Score: 0

    ISPs have a right to throttle users that are using excessive bandwidth, but it should not be protocol based.

  12. Remember this one? by Stile+65 · · Score: 2, Interesting

    http://slashdot.org/article.pl?sid=07/01/20/011121 5&tid=217

    If Robert X. Cringely is right, then Google has indeed calculated well.

    --
    I claim first use of "Error No. 0B" - or "No. 0B error." It'll be the new ID 10T!
  13. Mutually Exclusive? by Anonymous Coward · · Score: 2, Insightful

    FYI - Just so no one gets their panties in a bunch. Prioritizing traffic, does not mean that BitTorrent is going to get hurt. It means that when the network is constrained, BitTorrent traffic will be given a lower priority. And, when the network is no longer constrained, it won't. Traffic engineering is not illegal under Net Neutrality. You just aren't allowed to sell the service of high priority queuing. Or, worse than that . . . You can't put every VOIP provider but your own into a low priority queue unless they are willing to pay a fee.

    So, high/low speed BitTorrents are not likely to be protected by Network Neutrality laws. They are not mutually exclusive.

    1. Re:Mutually Exclusive? by vonPoonBurGer · · Score: 1

      Exactly. Just because the majority of traffic shaping implementations are crap, doesn't mean traffic shaping is necessarily evil. It's not hard to set quality of service rules such that BitTorrent traffic is allowed to use as much bandwidth as it likes, but it has a lower priority compared to other, more latency-sensitive protocols (web, text messaging, VOIP, etc.). It's a win-win for all customers using the same pipe. Non-torrent users get priority for their traffic, torrent users get the full measure of whatever bandwidth is left over.

      That being said, there are a lot of really, really bad traffic shaping setups out there, whereby torrent traffic gets shaped right out of existence no matter what other traffic is running on the same pipe. It's painfully obvious that ISPs doing so are using shaping not to ensure good service for non-torrent users, but rather to ensure lower bandwidth bills for themselves. That kind of activity doesn't require a legislative solution, though. Bad ISPs, who degrade their own service at their customers' expense, will naturally be at a disadvantage in the marketplace, and will suffer the consequences. I selected my current ISP in part because they don't appear on that list, and their primary local competitor does.

    2. Re:Mutually Exclusive? by zimm0who0net · · Score: 1

      Traffic engineering is not illegal under Net Neutrality.
      Read the damn bill. Traffic must be handled irregardless of source / destination or content. That forbids traffic engineering.
  14. For everyone wondering about the hard numbers... by Sunburnt · · Score: 1

    ...please note that the article said "significant" proportion. If the relative quantity is small in comparison to "illegitimate uses" [as defined by RIAA, I presume], it may still be significant, depending on the nature and influence of the "legitimate" data providers. The article mentions Hollywood studios and Blizzard, and discusses growing corporate use of Bittorrent. Point is, if enough moneyed interests are behind the technology, the ISPs will have to deal with a contentious issue if they're throttling the flow.

    Just because TFA's summary is imprecise doesn't mean the point of the article is not valid.

    --
    Tags != Comments, and -1 (Troll) != -1 (I Would Respond Angrily To This Poster So They Must Be Trolling)
  15. The easy solution: by Smidge204 · · Score: 3, Insightful

    Stop overselling your infrastructure by such ridiculous margins.

    Maybe if you could actually deliver what you charge for (or only charge for what you can deliver), people wouldn't get so easily pissed about "degraded" service.
    =Smidge=

    1. Re:The easy solution: by Shadyman · · Score: 1

      But then we'd all be paying the same amount for 0.5mbit aDSL.

    2. Re:The easy solution: by dr_dank · · Score: 1

      Nobody would want to go from "unlimited" service to a metered service where you have to watch how much you download as not to run up the bill. Seems like a step backward.

      --
      Where does the school board find them and why do they keep sending them to ME?
    3. Re:The easy solution: by Smidge204 · · Score: 1

      I don't see how metering factors into it. It's not the amount of data transferred that's the problem, it's the rate at which the data is transferred.

      Don't sell me 2mbps upstream if you're just going to cut me off if I actually use it. Either guarantee that I'll have that speed any time all the time, or guarantee some slower rate that you can guarantee and lower my bill accordingly.
      =Smidge=

    4. Re:The easy solution: by petermgreen · · Score: 1

      Nobody would want to go from "unlimited" service to a metered service where you have to watch how much you download as not to run up the bill.
      I probablly will for my next DSL connection.

      Right now i'm at uni most of the time where P2P is banned by policy (and with the uni as the only option i'm not going to try breaking it) and using UTs server browser (which attempts to contact all servers that the master server tells it about) seems to set off some kind of trouble detection system rendering UT unplayable for a while (not sure of the exact time but i'm pretty sure its less than a half hour) but other than that the connection rocks.

      I'd much rather have a known cap than to be at the mercy of whatever shaping mechanisms my ISP decides to use to make my "unlimited" connection viable.

      --
      note: i'm known as plugwash most places but i screwd up registering that here somehow in the past and now can't register
  16. Weird definition of Neutrality by 99BottlesOfBeerInMyF · · Score: 1

    All the net neutrality stuff I saw was aimed at keeping companies from discriminating based upon the source of traffic, not the type. What does it matter if you throttle or shape or prioritize bittorrent traffic (or traffic on any given port) so long as you apply it equally to all traffic in your network. The idea is to keep network operators from extorting some customers or degrading some service offered by a competitor. So long as they treat all bittorrent traffic the same how are they not being neutral?

    1. Re:Weird definition of Neutrality by zimm0who0net · · Score: 1

      Read the bill!! An ISP may not block, impair, degrade, discriminate against or interfere with the ability of any person to utilize their broadband service to access, use, send, receive, or offer lawful content, applications, or services over broadband networks, including the Internet. Therefore, if my traffic, which is 100% bittorrent is in any way degraded from your traffic, which is 100% VOIP, our ISP is performing an illegal action.

    2. Re:Weird definition of Neutrality by 99BottlesOfBeerInMyF · · Score: 1

      Read the bill!! An ISP may not block, impair, degrade, discriminate against or interfere with the ability of any person to utilize their broadband service to access, use, send, receive, or offer lawful content, applications, or services over broadband networks, including the Internet. Therefore, if my traffic, which is 100% bittorrent is in any way degraded from your traffic, which is 100% VOIP, our ISP is performing an illegal action.

      I disagree with your interpretation. If you're sending 100% bittorrent and I'm sending 100% HTTP and the ISP is giving bittorrent lower priority, that is not discriminating against a person, since they are applying the measure to everyone who happens to use a protocol. Now if you can prove their intention is to discriminate against a specific person, you might have a case, but I think you're misinterpreting. According to the law, if I have two employees, one caucasian and one african american, it is illegal to discriminate based upon race. If the african american refuses to do any work and fire them for that, I've not broken the law. the fact that they are african american just can't be the reason for the dismissal. Likewise, as I read what you have written above, the reason for the downgraded service is the type of traffic, but any given person can use any type of traffic, so if that just happens to correlate, they are still in the clear.

      I'm no legal expert, but I'm highly doubtful of your interpretation.

    3. Re:Weird definition of Neutrality by zimm0who0net · · Score: 1

      Hmmmm. so, using your logic it would be OK under net-neutrality for Verizon to degrade SIP packets in favor of IAX2 packets. Oh, and by the way, Verizon uses IAX2 for their VoIP service so therefore if you're using someone else's SIP based service you're SOL. They're not discriminating against any 'person' as you so eloquently put in your message, just a protocol. After everyone else starts using IAX2 for their VoIP to get around Verizon's anti-competitive behavior, Verizon instead switches to a proprietary VoIP protocol and again, all the other guys are SOL.
      This is EXACTLY the behavior that Net Neutrality was supposed to STOP.
      P.S. Verizon doesn't use IAX2, this was just an illustration..

    4. Re:Weird definition of Neutrality by 99BottlesOfBeerInMyF · · Score: 1

      Hmmmm. so, using your logic it would be OK under net-neutrality for Verizon to degrade SIP packets in favor of IAX2 packets. Oh, and by the way, Verizon uses IAX2 for their VoIP service so therefore if you're using someone else's SIP based service you're SOL. They're not discriminating against any 'person' as you so eloquently put in your message, just a protocol.

      I already addressed that, but I think you missed it. Lets go back to our analogy. I have a caucasian employee and a african american employee. It is illegal to discriminate based upon race. Suppose I, instead decide to fire all employees with brown eyes. That in itself is not illegal, since it is not an illegal form of discrimination, but if a lawyer can convince a court my purpose in so doing was to get rid of african american employees, I'm still losing the case. Likewise, if you set up a policy to remove a given profile of traffic that matches a competitor's service, if a jury can be convinced that this is an attempt to stop a competitor, instead of there being a valid reason for prioritizing one type of voice traffic over another, then I still lose the case.

      With regard to the above, it is also a technologically solvable problem. Encrypt all traffic and the network operator doesn't know what type of traffic it is... and we should all be moving that way in any case. So basically, using protocols to discriminate against people is still forbidden, provided intent can be shown, or reasonably believed by a jury. Discriminating against protocols for valid, technical reasons (VoIP suffers more from lag than bittorrent) should not be illegal, or we just stepped back 10 years with regard to traffic engineering. Net neutrality laws need to stop discrimination against specific people, by any means, but not against specific traffic types when those do not correlate to specific people or groups of people in a meaningful way. Net neutrality is to stop Verizon from discriminating against competitors and from gouging service providers via extortion. It is not supposed to make it impossible to use quality assurance to make sure phone calls over the internet are fast enough, even if it means Web pages load more slowly.

  17. Value added by overshoot · · Score: 4, Insightful
    Or (just a notion here) -- they could cache Torrent traffic and speed up the traffic for their customers while reducing their external traffic load.



    All without doing anything squinky: just identify which torrents are hot, add one of their own. It's what BitTorrent does, after all.

    --
    Lacking <sarcasm> tags, /. substitutes moderation as "Troll."
    1. Re:Value added by _xeno_ · · Score: 2, Interesting

      My (possibly completely incorrect) impression of the problem ISPs have with BitTorrent is that it uses a lot of upload bandwidth at the last mile. Caching the data won't really help with that.

      As I understand it, most ISPs have tons of bandwidth within their own network, but have much less bandwidth on the last mile. Essentially the last mile might be a 50Mbsp down/10Mbps up link shared among 20 customers. (Like 57% of all statistics, those numbers were made up.) So they might sell the connection as a 6Mbps/1Mbsp asynchronous connection to all those customers based on the typical web surfing usage pattern, where it's unlikely that any given customer will be using all of the bandwidth they're allocated.

      If, instead, all of those 20 customers are participating in a BitTorrent swarm, they're completely saturating that last mile, and none of them can get the bandwidth they were sold. Worse still, if a mere 10 customers are able to flood the line, then the remaining 10 might actually get no access at all.

      In this case, caching the data won't help - the ISP can't send and receive the data from their hub down to the customer line in the first place. Caching it might reduce the load on their backbone, but, as I understand it, that's not where BitTorrent overloads the network in the first place.

      I know I have to keep my BitTorrent upload throttled to something like 50% of my max upload speed, or I can't do anything else, as BitTorrent overwhelms my available upload. Caching on the other end wouldn't help with that - I'd still be uploading enough to the local cache to overwhelm my own connection.

      --
      You are in a maze of twisty little relative jumps, all alike.
    2. Re:Value added by askegg · · Score: 1

      While I don't know much about the intricacies of ADSL, I do believe you are correct - the last mile is essentially shared bandwidth. However, placing a cache at each local exchange would help the situation (but not solve it). A peer at the exchange could serve popular torrents at high speed and largely negate the need for your client to upload at all (except to other peers who are with an ISP not providing such a service). Furthermore, since a complete seed is available locally, it could be streamed to your client as fast as you could receive it and reducing the networks time spent saturated (mind you, then your client moves to the next torrent). If it were implemented, I expect it would die as soon as authorities found out that the ISP were serving copyrighted content of their servers.

      --
      I don't make predictions, and I never will.
    3. Re:Value added by PatrickThomson · · Score: 1

      Actually, a company called cachelogic already exists that does this - they sell boxes that cache bittorrent blocks, emule blocks, etc. Legally they're fine because the cache doesn't care about the contents, doesn't keep them in order, and there's no obvious way to get files out of it. I'm not sure about the details. Disclaimer, a mate of mine worked there one summer.

      --
      I am one of many. My idea is not unique, nor do I expect my voice alone to sway you. I speak in a chorus of opinion.
    4. Re:Value added by trawg · · Score: 1

      All without doing anything squinky: just identify which torrents are hot, add one of their own. It's what BitTorrent does, after all.
      The statistical probability, despite what the story might have you believe, is that the hot torrents aren't distributing data that can legally be distributed. ISPs would have to seed torrents that are probably distributing copyrighted data.

      There's the other fact that ISPs would have to snoop their customer's connections to find out what they're downloading. I don't know if I'd like that as a user.
    5. Re:Value added by edgr · · Score: 1

      I think the main problem with this is copyright laws. Once an ISP actually starts caching data, rather than just passing it through, they either become liable for it or at least have to respond to takedown requests, which would make the system far too complicated to be workable.

  18. beyond bittorent by Anonymous Coward · · Score: 0

    I buy bandwidth. You buy bandwidth.

    I want to send and receive 0's and 1's. Any interference with this is imposing on my freedom to communicate.

    We should all quit arguing about this and that. Keep the argument simple. Are we going to allow this for our future or not?

  19. Here's an idea by Jtheletter · · Score: 3, Insightful

    How about before the ISPs even think of throttling down BitTorrent or any other type of traffic - they make even a casual effort to throttle back the 95% of email that is spam? If bandwidth is so precious that they need to consider slowing down one kind of traffic, why not start with the kind that is known to be illegitimate. Considering all the BS that is crammed into EULAs these days I think it would be actually reasonable to include a clause that says if your PC gets hijacked and zombied and is spewing garbage then we're going to cut you off until you fix it. The ISPs can certainly implement some algorithms to detect likely zombied computers, cut them off and redirect them to a page explaining the situation and common tools/resources to help fix their boxes, then the user clicks some link to get their connection reevaluated to regain net access. I'm in favor of net neutrality and no traffic throttling but I think the hypocracy of these ISPs should also be addressed. If half the money spent lobbying for net neutrality were spent tracking down spammers and helping users to identify and fix trojaned PCs then spam would be on the decline, not doubling every 3 months. Or here's an idea, how about using some of the no-doubt tens of millions of dollars that's about to be spent to change all the Cingular signs back to AT&T signs on fighting spam and botnets? But no, better to let the problem fester and the spammers grow richer and better armed (digitally) than let the company logos go un-revamped. Farking rediculous. [/rant]

    --
    -- I'm not a pessimist, I'm a realist. It's not my fault that life sucks so much. --
    1. Re:Here's an idea by 99BottlesOfBeerInMyF · · Score: 4, Interesting

      How about before the ISPs even think of throttling down BitTorrent or any other type of traffic - they make even a casual effort to throttle back the 95% of email that is spam?

      Why? Spam doesn't take up a significantly large portion of internet traffic and is a lot harder to separate out of the mix, than bittorrent. Even zombies performing DDoS attacks don't generally make up much of the overall internet traffic, although the spikes they create are problematic.

      In reality, a number of large network operators don't want network neutrality. They want the opportunity to offer services and make sure competitors are unable to compete. They want to shake down companies individually by threatening to degrade their service and not their competitor's. They care about money; no hypocrisy there.

    2. Re:Here's an idea by Jtheletter · · Score: 1

      Why? Spam doesn't take up a significantly large portion of internet traffic and is a lot harder to separate out of the mix,

      I do realize that the amount of bandwidth for spam is much smaller than for bittorrent considering a lot of torrents are movies or large programs. However, I've seen some articles (and my spam folder contents) that indicate some spam is starting to move towards image-only in an attmept to get around filters, so there's a good chance spam bandwidth will increase. Also while it may be hard to seperate from the mix at the transport layer, it sure as hell is visible by the time it reaches the SMTP server, I have to imagine that there's going to be some cost savings (and headache reduction) in reducing the amount of filtering that has to be done to keep mail servers running. Plus spam is sometimes an indicator of a zombied computer, which can be used for other things besides just spamming, like DDOS attacks and propigating viruses - stuff that may not be a problem immediately, but could certainly cause trouble if/when thousands of zombie systems are commanded to do something nastier than hawk viagra and penny stocks. Probably better to start to erradicate the problem than to wait and see if it gets worse.

      They want to shake down companies individually by threatening to degrade their service and not their competitor's. They care about money; no hypocrisy there.
      Well, that is the hypocracy isn't it? Because the major networks that don't want net neutrality aren't telling congress and the public at large that they're doing it for cash and to crush competition, they're cloaking it in other reasons. That's why they're being hypocritical. We (the tech-informed) know the real reasons, but mom and pop americans don't and what they're hearing is almost the opposite of what the networks are actually going to do.

      --
      -- I'm not a pessimist, I'm a realist. It's not my fault that life sucks so much. --
    3. Re:Here's an idea by QQ2 · · Score: 3, Interesting

      Interestingly enough there is actually an ISP in the Nehterlands that does this. XS4all.nl let's you do nearly anything on your own personal connection, including the hosting of servers. However, if you start to zobie out spam or virusses you are immidiately cut off. (they do however provide you with a proxy you can use and and verry good help in finding and removing any virusses or worms causing these problems So I guesse that if more ISPs where like xs4all.nl the entire net would be better off.

      Regards QQ2

    4. Re:Here's an idea by zimm0who0net · · Score: 1

      Ummm. An honest read of the Net Neutrality bill almost certainly means that spam filtering by the ISP is illegal. "An ISP may not block, impair, degrade, discriminate against or interfere with the ability of any person to utilize their broadband service to access, use, send, receive, or offer lawful content, applications, or services over broadband networks, including the Internet."
      In other words, If I'm a spammer and following the laws regarding spamming then no ISP is allowed to filter my packets destined for your e-mail account.
      It also certainly precludes the filtering of outbound port 25 connections by the ISP which just about any ISP manager will tell you has probably been one of the most effective tools at fighting spam.

    5. Re:Here's an idea by Jtheletter · · Score: 1

      In other words, If I'm a spammer and following the laws regarding spamming

      Without getting into a debate about the CANSPAM Act I don't think lawful spam is even the worry at this point. 90% of what is caught in my spam filters does NOT meet the standards of that law. An anecdote does not equal a data set, but the general consensus I get from slashdot and elsewhere is that this is the case for many others as well. Maybe if all the spammers were following the law then we'd have to come up with another plan, but the majority of spam I see is the illegal (under CANSPAM) kind and would certainly be filterable by that clause. And besides, I was proposing locating and cutting off net access for PCs that meet strict criteria of being trojaned boxes used as spam relays, I believe this would fall outside of net neutrality law as a seperate condition of using an ISP's services - keep your computer clean or no internet for you. Ignoring the problem has done nothing to stop it, and from what experts can tell the zombie network operations are getting more extensive and sophisticated as we continue to let them propigate unchecked.

      --
      -- I'm not a pessimist, I'm a realist. It's not my fault that life sucks so much. --
  20. Re:cmdr creampie by celardore · · Score: 0, Flamebait

    I can't help but wonder why you trolls even bother. Sure, you've got me to respond which is a result in your book, but what is the point? Most, if not all, Slashdot users have learned that goatse links are not worth clicking on. I'm wasting my time with this post I'm sure, but you trolls are surely wasting much more. I just don't get it. Trolling is outdated surely. celardore

  21. Re:...and where is the torrent slowing down the ne by drinkypoo · · Score: 1

    Call me crazy

    You're crazy.

    but I haven't noticed any slow downs on the internet except for the occasional outage that can be explained through a a tracert.

    No kidding. Back in the day it was easy to notice slowdowns. You could almost feel them if you had, you know, a couple telnets open to various places, and maybe an irc. These days the internet is such a big hairy mofo with so many paths that it has a much greater tendency to route around problems. You lose a few packets, your application (or your kernel, depending on protocol) recovers, and you usually never even notice.

    But what I suspect they're actually talking about is things like overuse of the local loop. For instance, cable modems are on segments and there's only so much bandwidth available per segment. If everyone on your street is torrenting like mad it's going to hurt your transfer rates.

    --
    "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  22. It's a benefit to them by esobofh · · Score: 1

    Simple - one can easily draw up a case for the benefits of distributed downloading for service providers - distribution of traffic is always a good thing, and if it's for this one protocol, rules are easily assembled on how to distribute that traffic to capitalize on the distribution to an even greater extent. One simply needs to assign a dollar amount to the savings or efficiences gained to garner acceptance.

    --

    ----------------------------
    Esobofh - Currently drinking fresh mango juice.
  23. Cache? by Midnight+Thunder · · Score: 1

    I suppose one way for an ISP to reduce traffic outside of its network, would be to create a cache which hosts the more popular ligit downloads, which would adjust according to the varying demand. The only question: how to tell the difference between legitimate content and illigitimate content?

    --
    Jumpstart the tartan drive.
    1. Re:Cache? by Diss+Champ · · Score: 1

      As long as the ISP is acting as a common carrier, they don't need to determine the legitmacy of content. If they simply identify caching based on popularity, they're in good shape. If they start trying to tell the difference between someone downloading the latest Ubuntu and someone downloading next week's episode of 24, that's when they have to start worrying about liability if they screw up their identification scheme.

  24. Backwards by CarpetShark · · Score: 2, Informative

    It's innocent until proven guilty, not guilty until proven innocent. Furthermore, ISPs are not self-appointed judges/juries/executioners. They have NO right to single out bittorrent for traffic shaping.

    On the other hand, they do have a right to make their networks perform as efficiently as possible for their customers, and for the good of the web in general. The problem is that there's a fine line between the two.

    For those wondering how ISPs filter bittorrent traffic... it's called layer 7 (or application layer) traffic shaping. Various other names, too. But it's nothing (very) new -- it's old enough, in fact, to be installed *FOR* ISPs, by default, by some upstream providers.

    1. Re:Backwards by Anonymous Coward · · Score: 0

      It's innocent until proven guilty, not guilty until proven innocent.
      Only when it involves the government.
      If you're on my network, you're guilty unless you prove otherwise.

    2. Re:Backwards by CarpetShark · · Score: 1

      In that case you're probably committing a crime of discrimination.

    3. Re:Backwards by fluffy99 · · Score: 1

      Go read your contract and/or the user agreement. I'll bet they do have the right to prioritize traffic as they see fit. I doubt your contract says unlimited anywhere either. It probably even has the semi-legal clause that they may change the terms of the contract at any time. ISPs oversell residential bandwidth. They have to in order to keep the end user costs reasonable. Of course, if you truly want dedicated bandwidth you'd go with a commercial connection with guaranteed bandwidth and uptime.

    4. Re:Backwards by hackstraw · · Score: 1

      They have NO right to single out bittorrent for traffic shaping.

      Am I a minority here?

      Personally, I want my bittorent shaped. There are so many variables with a torrent, and I cap my upload and download speeds myself so that my other network stuff is still responsive. When I d/l a 1 gig+ download, I don't expect it to be instantanious, but I do expect my web pages to be pretty much instantanious when I'm downloading a torrent or not.

      Am I a minority?

    5. Re:Backwards by garbletext · · Score: 1

      wrong. In the US, discrimination is only illegal for age, race, gender, or creed. Anyone can discriminate on the shape of your packets.

    6. Re:Backwards by Shippy · · Score: 1

      It's innocent until proven guilty, not guilty until proven innocent...

      Except the minor detail that the OP said "Will ISPs still be able to throttle BitTorrent traffic now that a significant proportion of it is legit?"

      To me, the poster is implicitly admitting that previously it was not the case that a significant proportion of it is legit. To now assert that it is means you should back it up.

      A better statement, imo, would have been "Will ISPs still be able to throttle BitTorrent traffic considering a (potentially significant) proportion of it is legit?" The part in parenthesis is optional.

      --
      -Shippy
  25. Bandwidth Limiting by Ace905 · · Score: 1

    In my humble opinion, the ISP's claim to provide you with a certain speed and bandwidth for downloads and a certain speed and bandwidth for uploads. If you're paying for bandwidth (which you are) you deserve to have that bandwidth available.

    We've been footing the bill since the dawn of the Internet and for them to limit our bandwidth as if their job involves somehow ensuring that _we as internet users_ don't break the law - is totally ludicrous.

    There should be a law in effect that says NO ISP can sell bandwidth past a very specific ratio of what THEY THEMSELVES pay for and have available. Right now there are actually dial-up providers out there that offer ultra, ultra cheap internet access but you can't get it because their phone lines are always busy and ONCE YOU DO get on, they've split a relatively high-speed connection across so many damned people you can't even get a full 56k download - and we all know that's totally ridiculous.

    If ISP's had to ENSURE bandwidth past their own networks was sufficient for what they were selling off - these questions would *never* be raised.

    speaking of never being raised.

    --

    Ace
    1. Re:Bandwidth Limiting by Dunbal · · Score: 3, Interesting

      If ISP's had to ENSURE bandwidth past their own networks was sufficient for what they were selling off - these questions would *never* be raised.


            I agree. Either give me exactly what I paid for (even if you have to adjust the price upwards), or advertise the REAL bandwidth (ie average connection speed), not some made up maximum theoretical speed if you're the only one on at 4:45 am. Overselling the service = selling something you don't have. That's tantamount to fraud if you advertise something you have no intention of providing.

      --
      Seven puppies were harmed during the making of this post.
    2. Re:Bandwidth Limiting by tim90402 · · Score: 1

      advertise the REAL bandwidth (ie average connection speed) That's exactly why ISP's throttle heavy users. The connection speed they advertise IS the rate you should expect, as long as your neighbors are not running torrents round the clock. ISP's scale their backbones based on expected usage. If demand goes up, the average connection speed must go down. So, they throttle a few heavy users to maintain the average speed for everyone else. Over-subscription is your friend. If you wanted fixed bandwidth, you would get about 1/40th the bit-rate for the same price. Most of us would rather have 40 times the speed, even if we can only use 1/40th of the time, rather than working round the clock at a steady snails pace. But, focusing on torrents is stupid. They just need to limit each user, regardless of what protocols they are using.
    3. Re:Bandwidth Limiting by tim90402 · · Score: 1

      If ISP's had to ENSURE bandwidth past their own networks was sufficient for what they were selling off So, if you buy a 1 Mbps connection and want to connect to your grandma, your ISP is obligated to upgrade her 56k modem to broadband? And, if she lives on the other side of world, your ISP needs to upgrade the undersea cables to insure you can get the rate you paid for? The Internet is a collection of shared communication channels with varying capacity. The bandwidth you pay for is the 1st hop access speed, not an end-to-end promise.
  26. Allocation strategies for ISPs: do Torrents lose? by G4from128k · · Score: 1

    If bandwidth is scarce, how should an ISP allocate it?

    1. For pay -- the more the customer pays, the faster the service
    2. For cost -- the more costly the customer, the slower the service
    3. For QOS -- the more time-critical the service/customer, the faster the service
    4. "Fairness" -- equal bandwidth to everyone (throttle the hogs)

    I suspect that Torrents lose with all four strategies.

    --
    Two wrongs don't make a right, but three lefts do.
  27. Or maybe... by TechnoLust · · Score: 0

    they should stop giving the Execs bonuses larger than many people's salaries and buy some of that dark fiber so they can handle the traffic?

    --
    "Da ist ein Technölüst in mein Unterpanten!"
  28. Encrypted torrent traffic by Gunark · · Score: 1

    I was under the impression that torrent throttling was a dead issue, now that torrent encryption is in mainstream use. It certainly is a dead issue for me, where Rogers Cable's (big canadian ISP) throttling no longer affects me in any way.

    1. Re:Encrypted torrent traffic by klparrot · · Score: 1

      I was under the impression that torrent throttling was a dead issue, now that torrent encryption is in mainstream use. It certainly is a dead issue for me, where Rogers Cable's (big canadian ISP) throttling no longer affects me in any way.

      I was getting good performance on Rogers by using port 1720 and encryption, but since the new year, they've seriously throttled and/or cut off my BitTorrent connections. Whereas I used to get 700K down, now I'll be lucky to average 7K (and it's not steady by any means; I'll get up to about 40K and then all the connections will drop to 0 speed -- I think they're terminating the connections not just throttling them). For now, I'm getting around it by routing all my BT traffic through an SSH/SOCKS proxy at work, and I'm getting decent performance again. So I know for sure any excuse they might give me about "oh maybe the server you're downloading from is slow" or "it might be slower because your neighbours might be using the net heavily" are bullshit, but I don't think it'll get me anywhere to call them on it. Only option I have is to switch ISP's, but I don't have a landline, and dry DSL is expensive. Argh! End rant.

    2. Re:Encrypted torrent traffic by Anonymous Coward · · Score: 0

      So I'm not the only one noticing this over the last few days?
      Well encryption was great while it lasted, what's the next response?

  29. Important Message to ISP's: by Anonymous Coward · · Score: 0

    How to handle Bittorent traffic:

    1) Charge by the (giga)byte of any data traffic (ignore protocol)
    2) Scale networks to meet demand
    3) Duh!
    4) Prof.. (do I really have to fill this one in?)

    1. Re:Important Message to ISP's: by muszek · · Score: 2, Funny

      1) Charge by the (giga)byte of any data traffic (ignore protocol)

      You've just made my list, pal.

  30. I do work occasionally for some local isp's by codepunk · · Score: 3, Informative

    I commonly do work for some local isp's to throttle and even block bit torrent clients on their networks. Just a couple of bit torrent clients on the network can just about saturate the connections. The ISP take on it is rather simple, first of all serving content either via web server or p2p client is against usage policies. We attempt to block a user first and give him a call and tell him why, the second violation of the usage policy is suspension. The ASP does not care if they loose that user because the cases are few and far in between. Profit margins on the connections are razor thin anyhow loosing one of these users means increased profits not lost profits.

    --


    Got Code?
    1. Re:I do work occasionally for some local isp's by Anonymous Coward · · Score: 0

      I hope you're proud of helping to cripple the most innovative mass content distribution protocol devised in recent times in the cause of a short-term profit kick.

      If said local ISPs were less short-sighted, they'd figure out that kicking off intense users or trying to throttle popular traffic is an extremely short-term solution that is an absolute last-minute scramble to not have your network bottom out completely.

      It is not a long-term solution, and shouldn't be deployed like one.

      Instead of spending money on throttling, they should be spending money on upgrading their pipes, or else they're not going to have enough bandwidth, when everyone else who upgrades their pipes comes knocking, and the local ISP that previously enjoyed its monopoly is no longer competitive.

    2. Re:I do work occasionally for some local isp's by codepunk · · Score: 1

      Actually it is more along the lines of getting rid of a couple of problem users verses keeping the other 400 users happy. The 5 bucks per month profit margin they make off your connection means very little when compared to the other 99% that do not run bit torrent. If just one or two users calls and bitches about speed because your torrent client is eating all the bandwidth that five bucks is gone and then some.

      Nope I do not blame them one bit, torrent clients eat huge pipe and I have seen first hand what they can do to quality of service on the network.

      And yes you can encrypt the traffic all you want also but the clients stick out like a sore thumb regardless because of the massive amount of outbound traffic, they will still kick you off the network.

      --


      Got Code?
    3. Re:I do work occasionally for some local isp's by Scudsucker · · Score: 1

      I hope the company in question does not advertize unlimited connections and has their policies posted up front.

  31. Skynet by StikyPad · · Score: 2, Funny

    Oh come on, people.. first we allow Ma Bell to recombine like the T-1000 and now we stand idly by as she starts a neural network? Will nobody think of the children? On the playground? With the.. big.. mushroom thingy?

  32. Software by DarthChris · · Score: 1

    This technique is known as packet-sniffing or packet-shaping.

    My university uses one to block all filesharing apps. It's done because there are about 15k people living in halls and these things eat up all the bandwidth. In fact, a number of people have recently been disconnected for using p2p software when they shouldn't be (it's against T&C, besides we're on an academic network).

    --
    Don't you just hate it when people reply to your signature?
    1. Re:Software by Anonymous Coward · · Score: 0

      Don't you just hate it when people reply to your signature? Yes.
  33. Got it wrong by Spazmania · · Score: 2, Informative

    Net Neutrality is not about the type of traffic, its about the source of the traffic. They can still refuse to let you run servers on your residential line (peer to peer makes your machine a server). And they can disrupt your attempts to violate the contract by throttling BitTorrent if they so desire.

    --
    Moderating "-1, Disagree" is simple censorship. Have the guts to post your opinion.
    1. Re:Got it wrong by Garse+Janacek · · Score: 1

      Somebody mod this up! Why on earth more people aren't pointing this out is beyond me. Stupid articles like this are, judging from the comments, convincing more people that net neutrality is a bad idea, when in fact net neutrality and BitTorrent are utterly orthogonal issues.

      Come on, it's hard enough explaining to my family why net neutrality is important without tech sites getting the issue completely wrong...

      --

      I am the man with no sig!

    2. Re:Got it wrong by Wesley+Felter · · Score: 1

      Net Neutrality is not about the type of traffic, its about the source of the traffic.

      Says who? I think treating different protocols equally is necessary to allow innovation in new protocols and applications. Likewise, clients and servers should be treated equally IMO.

    3. Re:Got it wrong by Garse+Janacek · · Score: 1

      "Net Neutrality is not about the type of traffic, its about the source of the traffic."

      Says who? I think treating different protocols equally is necessary to allow innovation in new protocols and applications. Likewise, clients and servers should be treated equally IMO.

      You are welcome to that opinion, though a lot of people would disagree (I would suggest that it's something of a non sequitur to say different protocols should be "treated equally," since it's frequently unclear what that would even mean, since the protocols are, after all, different) -- however, we weren't discussing the merits of general bandwidth allocation strategy, we were discussing the specific issue of Net Neutrality (capital Ns), which came up in congress last year, and again now. So the GP's statement wasn't an opinion about the relative importance of type versus source of traffic, it was a factual statement about the definition of the term.

      If you want to get pedantic about "Says who?", I suppose the answer would be the congresspeople and their staff who drafted the bill that we are now indirectly discussing...

      --

      I am the man with no sig!

    4. Re:Got it wrong by zimm0who0net · · Score: 2, Informative

      "An ISP may not block, impair, degrade, discriminate against or interfere with the ability of any person to utilize their broadband service to access, use, send, receive, or offer lawful content, applications, or services over broadband networks, including the Internet."
      Therefore, if you degrade my service (which is 100% bittorrent) and don't degrade your service (with is 100% VOIP) then you're in violation of Net Neutrality.
      Read the bill (the quote is from it). The notion of "every packet must be considered equal, regardless of source, destination or content" has generally been inferred from the phrase in the Net Neutrality bill.

  34. A Significant Portion Legit by lupine_stalker · · Score: 1

    "Will ISPs still be able to throttle BitTorrent traffic now that a significant proportion of it is legit? /quote I think someone is under-estimating the sheer amount of pr0n available on the net.
    --
    Ninjas use italics.
  35. ..but thinking makes it so. by askegg · · Score: 1

    There are illegal uses of all protocols (HTTP, FTP, Telnet, SSH, whatever), but you don't see ISP's slamming the gates down on them. The technology itself is not good nor evil, but its use makes it so. I see my ISP as a means to provide me with bandwidth and data; what I do with it is none of their business.

    --
    I don't make predictions, and I never will.
  36. Just shows how absurd the whole "neutrality" is by porttikivi · · Score: 1

    Shouldn't it be AT&T's business and mine, what kind of service I buy from them if any? If they say they (or refuse to say) how they will throttle my torrents up or down, I will then decide if I buy the service. No politicians, lawyers, freaky cyberrights nerds need to bother.

    You want politically controlled net services, you hate "big companies" and "cartel power"? Go to China, there the politician decide what the net looks like and how it works. And if China would pull the impossible and implement democracy and still keep the socialist, politically governed system, I doubt it would make much difference to what it is today. Market freedom is even more important than democracy. I'd rather have the first (like Singapore) than the second only (impossible actually), if I can't have both.

    --
    Anssi Porttikivi / app@iki.fi
  37. Re:Allocation strategies for ISPs: do Torrents los by Anonymous Coward · · Score: 0

    If bandwidth is scarce, how should an ISP allocate it?
    That's a nice straw man you setup there. How about about ISPs quit overbooking bandwidth? Also, prove that there is a speed difference due to torrents.

    1. For pay -- the more the customer pays, the faster the service
    This is already in effect. See AT&T's DSL packages or RoadRunner's packages.

    2. For cost -- the more costly the customer, the slower the service
    So I shouldn't stream video and a slide show to people without paying again for it?

    3. For QOS -- the more time-critical the service/customer, the faster the service
    Then all I have to do is mark everything high priority. Else, who decides what is important to me?

    4. "Fairness" -- equal bandwidth to everyone (throttle the hogs)
    First, find the offenders, the harder you look, the better they will hide. Once you find them, find the offensive things in the bandwidth. The harder you look the better they will hide the activity. Besides they already do this (see response to number 1 above)

    I suspect that Torrents lose with all four strategies.
    Number 1 can be perfectly valid for torrents as it's already working now.
    Number 2 can also be perfectly valid and work as it's only another way to put number 1.
    Number 3 will never work and any of the Pro-NetNeutrality arguments can refute it.
    Number 4 some ISPs are already doing this and they will lose as it's an intellectual arms race.

    Define "lose". Making people pay more? OK you win, you're right, making people pay more will work. However, the gold stars were given out already to companies that tier their service and are getting millions from people like me who is paying $79.99/mo for the "Elite - Static" AT&T DSL package. When if I goto S. Korea I could have had fiber right to my apartment. Mind you when that wired article was printed too, back in 2002.

    Please don't come to me (or /.) with this argument anymore. ISPs need to get off thier collective arses and up the bandwidth.

  38. Re:...and where is the torrent slowing down the ne by Shinra · · Score: 1

    That's why I usually tell my torrent client to only go at a certain speed, like 100 or 150kbps.
    Sure its not as fast as it could go, but then, say when I'm showing my friends youtube videos,
    there won't be as long of a loading time either.

  39. Maybe they should sell what they advertise... by n00854180t · · Score: 1

    Instead of overselling their bandwidth. They wouldn't have a problem otherwise. I have little sympathy for AT&T when they put themselves in this predicament with taxpayer funded networks, yet over bill said networks and then complain when they become saturated. Pathetic.

  40. but you also allow Throttling Bittorrent traffic? by Findeton · · Score: 2, Insightful

    Here in Spain, i'm sure that if our ISPs did this, everyone would sign off their DSL connections. Why on earth would anyone want a broadband connection if they cannot download music and films from the p2p networks? I'm glad here in Spain 'piracy' is absolutelly legal whilst it's non-profit (ie. when you download a film and then sell it).

  41. Oh boy! by zenyu · · Score: 1

    Network neutrality means you can't write a filter like this:

          throttle protocol X

    or this:

          throttle protocol X unless connecting to partner Y

    As long as you disclose it, it does not mean you can't write a rule like this:

          throttle customer's connections if they use more than X bandwidth in Y time

    So you can still throttle bittorrent as long as you discriminate based on bandwidth use and not based on the protocol or the host that the user is trying to connect to. The idea is that you don't want to kill innovative technology companies in the crib by blocking/throttling a particular service delivered over the internet. It's analogous to the free flow of cash in a capitalist society, except that it applies to bits. Network neutrality does not mean that the ISP has to provide the same level of service to all their customers. It is just a reinstatement of the principle of best-effort delivery that made the internet such a blockbuster success when compared to all the competing non-best-effort-delivery networks that died off in the 1990's.

    The best analogy would probably be a Starbucks store which sold Bolivian and Java coffee, but whenever you ordered a Bolivian coffee they spit in the cup because the Java roaster had paid them to do that. Network neutrality just says that if they feel like spitting in the cups they must spit in both Bolivian and Java cups or must spit in your cup based on some other criteria such as the color of your clothing, the brand of deoderant you use, how often you buy coffee there, etc.

    1. Re:Oh boy! by zimm0who0net · · Score: 1

      Hmmm. That's interesting. I'm glad that finally someone understands that Net Neutrality forbids the prioritization of some traffic (e.g. VoIP traffic) over other traffic. Your solution however is interesting because it falls under the specific exception within the bill "Nothing in this section shall prohibit a broadband network provider from implementing reasonable and nondiscriminatory measures to offer varying levels of transmission speed or bandwidth" I think your solution would fit under this category even though you might also read that this provision actually pertains to a bandwidth cap as opposed to your more hybrid "bandwidth over time" model.

  42. Give away free ice cream, too by Pejorian · · Score: 1

    While I agree with you that upgrading the infrastructure is the obvious solution, it certainly is a whole lot more expensive than simply throttling traffic. And what incentive does anyone have to upgrade infrastructure, when you can just say that users get X mbps even if that's only true for a tiny fraction of the traffic during off-peak hours?

    --
    - Murphy's Corollary: - It is impossible to make things foolproof because fools are so ingenious.
  43. They don't even bother. by Kadin2048 · · Score: 1

    This is probably true, but I'm not sure that most ISPs even bother to do it. They just wait until you run over some predefined traffic limit -- for Comcast, I've heard 90GB tossed around as a figure -- send you an emailed warning, and then cut you off if you continue to push too many packets.

    I've heard of people who've gotten bandwidth warnings as a result of very heavy VOIP and video use, not even Bittorrent.

    I'm not really sure that the ISPs care that much about what protocol is generating the traffic, they just care that you're using more than your "unadvertised allotment," which is ironic given that they advertise it as unlimited service.

    Sure, they could use packet shapers, but it's easier just to look at raw traffic in a given period, and go after anyone who gets more than a few standard deviations away from the mean.

    --
    "Ladies and gentlemen, my killbot features Lotus Notes and a machine gun. It is the finest available."
    1. Re:They don't even bother. by 99BottlesOfBeerInMyF · · Score: 1

      I'm not really sure that the ISPs care that much about what protocol is generating the traffic, they just care that you're using more than your "unadvertised allotment," which is ironic given that they advertise it as unlimited service.

      Large, customer edge ISPs like Comcast can view excessive traffic users by application, but the tools they generally use for traffic shaping are directed more to find overall usage. For the most part, they pay more attention to network subsets than individual hosts anyway. I suspect you could use excessive bandwidth without being shut down provided your neighbors sent less than normal traffic.

  44. Privacy by mistralol · · Score: 1


    But surly i pay my isp for an ip address and an ip transit. If they are looking at the tcp / udp layers on the protocol they are doing an intercept on my private data. It doesnt matter if they see it or not because they are making a traffic shaping decision on it there kit is reading it for them.

    This surly is the same as a telecom looking at what numbers you dial how often then offering you a better service to dial long distance or local calls to make you stay with them.

    All in all what i see is a different thing. I started on a 512kbit dsl line in the uk i have been paying the same for it for 5+ years. I am seeing the same speeds but now the line is 6mbit. So really whats changed ? Well when their network isnt overloaded i get really fast downloads of stuff.

  45. Shaped != Throttled by Anonymous Coward · · Score: 0

    Shaped != Throttled

    It's a *good* thing to shape the traffic so that it doesn't interfere with higher priority activities (I personally have HTTP, telnet, SSH & co. prioritized, with all else on low priority).

    It's a *bad* thing to have BT throttled down to 5 kbps just because.

    Yeah, I'll admit to downloading fansubs via BT, but there are lots of legitimate uses out there and it REALLY helps you get popular files. I see plenty of things people couldn't have distributed without BT because they'd have to supply enormous bandwidth to match the demand. Honestly, more people should be using it--any time you have lots of people who want large files, you should be thinking about providing a torrent.

  46. Yes - bandwidth throttling by ISPs will continue. by Helldesk+Hound · · Score: 1

    > Will ISPs still be able to throttle BitTorrent traffic now
    > that a significant proportion of it is legit?

    Yes!

    After all, from an ISP's perspective nothing has changed - they still do not have sufficiently large pipes and still have excessive contention ratios for the new Broadband era.

  47. Number of connections by optimus2861 · · Score: 1

    What other application out there, when it's active, both initiates and receives anywhere from dozens to potentially hundreds of connections from IP addresses (that don't point to popular servers) all around the world?

  48. Re:but you also allow Throttling Bittorrent traffi by QCompson · · Score: 1

    Why on earth would anyone want a broadband connection if they cannot download music and films from the p2p networks?
    If there was another option, people would move to it. Many people (in the U.S. at least) have only one other option available: dial-up. Personally, I'd rather stick with the bittorrent-throttled cable connection and obtain P2P goodies via other means than switch to a completely useless dial-up connection.
  49. Isn't BitTorrent Supposed to Help? by ryanisflyboy · · Score: 1

    I thought BitTorrent was supposed to reduce total bandwidth usage from single ISPs, networks, and servers... not increase it. What would happen if BitTorrent suddenly was unavailable at all? Which ISPs and networks would crack under the added strain?

    Please correct me if I am wrong. I don't understand the fine details. How does BitTorrent help service providers SAVE money? Or does it?

    1. Re:Isn't BitTorrent Supposed to Help? by petermgreen · · Score: 1

      bittorrent helps content providers save bandwidth/money at thier end by (ab)using the upload capacity of users to provide most of the traffic to other users.

      before bittorrent if you wanted to distribute a large file to lots of people in an easy and safe manner you had to upload it to a server and pay hosting grade bandwidth charges (at least if you wanted any semblance of reliability)

      P2P in general but particularlly bittorrent due to its clever design of having the data come from anywhere while only having to trust the original releaser of the torrent significantly increased the total ammount of internet traffic because (when used with unlimited broadband packages) noone was paying full price for that traffic.

      This left the providers of unlimited broadband packages with three options:
      1: stop offering unlimited services (some of the geekier ones have actually done this but generally users like the )
      2: actually provide the extra bandwidth, (this is cost prohibitive for small isps who pay similar prices to the aformentioned server rates for thier upstream, also its cost prohibitive for many DSL ISPs due to prices charged for links from the ISP to the DSL backend network, finally those who are both large enough and not reliant on someone elses DSL backend network there is the simple fact that they don't wan't thier broadband packages competing with thier own leased line packages)
      3: keep offering "unlimited" service but throttle/block/traffic shape recognised P2P and possiblly some other traffic too.

      Most ISPs at least here in the uk seem to have gone with the third option.

      --
      note: i'm known as plugwash most places but i screwd up registering that here somehow in the past and now can't register
    2. Re:Isn't BitTorrent Supposed to Help? by k8to · · Score: 1

      In the case of a provider such as cable modem, where the network fees are primarily in uplink, bittorrent can SAVE the cable provider money in terms of services offered per cost, by smart protocol management. You can redirect bittorrent connections within your corporate network, and back that with caching, and increase the amount downloadable through your network significantly without increasing costs. Because of the manner of operation of bittorrent, you can do this with really no cache at all by connecting your users to each other, which makes it more efficient and cheaper than, for example, http caching. The focusing of many users on a relatively small number of popular binary blobs certainly doesn't hurt.

      For DSL providers as you say it typically doesn't help much, as most of their costs are in the WAN links (ATM load, whatever). But in some situations, bittorrent really can be a win for everyone.

      --
      -josh
    3. Re:Isn't BitTorrent Supposed to Help? by petermgreen · · Score: 1

      bittorrent can SAVE the cable provider money in terms of services offered per cost
      maybe its possible to trap the tracker protocol but i'd imagine its pretty nontrivial (is there even a standard port for trackers?) and i don't belive bittorrent

      this also assumes you are big enough to have multiple customers downloading the same torrents and aren't scared of the ??AA (not blocking bittorrent is one thing but actively helping it is quite another)

      finally reducing the cost per download is not a saving if it increases the ammount of data downloaded by a larger factor.

      --
      note: i'm known as plugwash most places but i screwd up registering that here somehow in the past and now can't register
  50. thanks! by JohnnyComeLately · · Score: 1

    Didn't think of updating the cable modem. I'll check into it. Thanks! Your explanation or idea makes more sense than the tech support's.

  51. Bandwidth limits by CustomDesigned · · Score: 1

    Limited bandwidth should not be sold as "unlimited". Amen to that. My Dad has satellite, and they have a web page where you can check your upload and download for the month. I have Cox cable, and even though the AUP specifies monthly bandwidth limits, there is no way to check. You don't even get a usage statement on your bill. I can guestimate using iptables, but who knows what traffic the cable modem actually sees. Even worse, there is no specific penalty for exceeding the limit (paying a premium would be a reasonable penalty). Just vague threats. I guess the idea is to scare you into using far less than the stated limits. I've complained about this over and over. The last time, I got a tech person I had already complained to, and they were irritated. Too bad broadband is a monopoly in my area. (Satellite is not an option with its high latency.)

  52. ha! by creativeHavoc · · Score: 1

    what they will do is either keep it throttled or throttle it more. Reason would be, the number of people who use it now is much less than what it looks like the future may hold. If it is throttled now, new people wont be the wiser, and all those people never take us early-adopter-techie-pure-hearts seriously anyways

    --
    insight through the mind
  53. Or companies will accept smaller margins... by lpq · · Score: 1

    Competition may happen. We may not "pay" more -- users in other countries have more than an order of magnitude faster speeds than I have, yet I'm being charged probably 2-3 times as much as what some of them pay.

    The Capitalistic system is charging the highest price that you can for each level -- don't provide faster or cheaper service unless your competition demands it. It's not that they _couldn't_ provide faster speeds at cheaper costs -- it's just not AS profitable. It's more important to extract the maximum profit from each incremental improvement than it is to provide a significantly better improvement.

    If you have a "CPU" that runs at "1GHz", then say you have the option to provide a new CPU at 2GHz, do you offer it -- even at a 2x price? Of course not. You sell the same part labeled as a 1.2GHz, 1.4, 1.6, 1.8, and a 2.0. The idea is you entice as many customers as possible to buy the lower spec'ed parts at the highest price possible -- because they will eventually need an upgrade, and the lower-spec'ed part you sold them, the sooner they'll need an upgrade.

    Same w/electronics. Often you'll see 4-5 models that are identical on the inside. They put a different box on the outside and program the lower models to have fewer features or don't provide the "buttons" to access the features. The sick part -- all the models cost the producer virtually the same. They *could* give all the customers the high-end system for the cheap price -- but they cripple the lower end systems to make the higher end systems appear more valuable (even though on the inside, they aren't).

    The same goes for telecoms and such. Around 10 years back a major telecom provided local unlimited calling for a fixed price. They found out that even though they made money on the deal, it was too much less than the established players -- they could make more money by giving less service for the same price. Now, 10 years later, multiple companies provide such plans (for about 40-50% more than what they were first offered for 10 years ago). It's not that it wasn't technically feasible. It's not that it wasn't profitable -- it just wasn't the most efficient way to extract money from the masses. Better to provide tiny incremental steps so the eventual price for the 10 year old technology is 50% more (and 10 years late). So now, we _could_ have had phone service that would be from 10-15 years in the future, but our standard of living has been artificially held back to enable the profiteers to better extract value out of smaller, incremental, and less advanced changes.

    This is yet another sign of the growing failure of a pure capitalistic system. It beat out a heavily communist system, but it is also flawed, in that what is good for society as a whole -- what benefits the whole society (not just makes them "richer", though they would be because of an increased standard of living), is not the best way to incrementally extract the most money from the masses.

    That you believe that "WE" MUST PAY for these tiny improvements, only underscores the success of the corporate spin doctors.

    FWIW, in regards to "Intellectual Property" laws -- why bother to create new things that are real when you can create non-tangible property that must be purchased again and again and has no implicit worth. The latest example of this: the creation and selling of "virtual" properties in an online "game". It's great! Production costs are near 0 for creating tons of "virtual" property. Selling people "nothing"...

    Sad to see how much of the world's resources are wasted on tiny, incremental "improvements" rather than "real progress" to forward the society. :-(

  54. (un)limited, fair use by remmelt · · Score: 1

    That's why unlimited packages (it's called flatrate over here) aren't sold as unlimited, but rather as "limited by a fair use policy". This most likely means that when the ISP feels that you're downloading too much, they can kick you off any time they like. I'm saying "most likely" because there's no real way of telling what a fair use policy really means.

    I'm all for intelligent QoS, VoIP goes first, mail/html comes next, p2p comes last. Simplified for early morning perusal. But, I guess that anything that can get exploited for the good of the ISP instead of the customer, will.

  55. A thousand pounds is a significant ammount by Anonymous Coward · · Score: 0

    of money.

    Of course, it is a small fraction of the money I *have*, but I still wouldn't turn it down.

    similarly, there are a significant number of Mac owners. A minority of the HUGE number of computer owners out there, but still a significant number. If you pissed them all off, you'd be in trouble.

  56. Re:...and where is the torrent slowing down the ne by cciRRus · · Score: 1

    I doubt it has to do with your ISP. In the past I used a Linksys BERSR11 and it crumbled when my P2P ate up thousands of connections. The situation continued when I switched to a WRT54G. It would be easy to blame the ISP for not being able to support the large number of connections, but after some reading up, I was glad to know that the fault in my case lies with the router.

    Somehow, Linksys routers have a low limit of maximum number of connections. On the WRT54G, it is a mere 512, which means that your web experience would suffer when BitTorrent sucks up 500+ connections. Thankfully, I managed to change this limit from 512 to 4096 (through the DD-WRT firmware) and I am able to surf and use P2P at the same time. In addition, I enabled the service-level QoS feature in DD-WRT such that P2P traffic gets the lowest class while real-time traffic like SSH and RTP get above-normal class; this allowed me to download and upload the latest Linux distro torrent while at the same time, remotely administer Linux boxes through SSH.

    --
    w00t
  57. Was there ever a problem? by bjoeg · · Score: 1

    I mean, did someone not solve the issue by making 3rd party changes to the bittorrent protocol and adding protocol encryption to bypass throttling?

  58. Hardly by yesthatmcgurk · · Score: 1

    If you don't believe that a government-regulated internet won't throttle bittorrent, you are fucking high. Government + regulatory power + money from lobbyists @ RIAA etal = NO bittorrent. I don't care how many people are seeding Azumanga Daioh, not a single one of their pimply weaboo asses is going to emerge from their parents basement to speak nihongo to power

  59. Let Them Eat $14.95 DSL by bill_mcgonigle · · Score: 1

    Maybe if you could actually deliver what you charge for (or only charge for what you can deliver), people wouldn't get so easily pissed about "degraded" service.

    My understanding is that a 3 Meg DSL would really cost about $70 a month to operate. I'm all for it, I don't think most of my friends and family are willing to trade off price for quality.

    --
    My God, it's Full of Source!
    OUTSIDE_IP=$(dig +short my.ip @outsideip.net)
  60. Just chose close peers by bill_mcgonigle · · Score: 1

    Or (just a notion here) -- they could cache Torrent traffic and speed up the traffic for their customers while reducing their external traffic load.

    It doesn't even have to be that complex - the BitTorrent protocol has a nice feature called 'choking' whereby it selects its peers, and the algorithm to choke can be variable. Implementations will typically use a round-robin selection, or maybe find the fastest peer. A slight modification to this could make it find the path to each peer and talk preferentially to the ones which are network-close. Perhaps slighty slower, but none of the traffic has to cross the ISP's Internet demark more than once (ideally) which is where it costs them big money.

    If the Internet peers are closer than other local peers, all the ISP has to do is improve the interconnectivity of its network, and it gets faster and cheaper for everybody. Neat incentive, eh? I can see a world where ISP's prefer bittorrent transfers because they cost them less in terms of Internet transit.

    Verizon/Comcast/et. al. would probably see an ROI of about two hours if they decided to set a programmer on this kind of task. :)

    --
    My God, it's Full of Source!
    OUTSIDE_IP=$(dig +short my.ip @outsideip.net)
  61. see also Internet by bill_mcgonigle · · Score: 1

    3. For QOS -- the more time-critical the service/customer, the faster the service

    I run my neighborhood's network and this is the only one that actually works. The trick for scaling up is that I'm a benevolent dictator - you're unlikely to find those inside BigCorp's NOC Management.

    I keep coming back to 'the internet is a best-effort network', not because it's the 'best' solution on paper, but because it seems to be the one that actually works. For all the other solutions, somebody can figure out a way to muck it up.

    --
    My God, it's Full of Source!
    OUTSIDE_IP=$(dig +short my.ip @outsideip.net)