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Virgin Media UK Begins Throttling P2P Traffic

An anonymous reader writes "The ISP which advertises itself as 'The fastest in the UK' and offers speeds of up to 100mbps has said it needs to throttle file sharing traffic to prevent slowness in other areas such as online multiplayer gaming. Trialing of the new traffic management plans commenced on March 2 and will only apply to upstream traffic, therefore download speeds will be unaffected. The clampdown will apply on top of the existing traffic shaping Virgin Media has in place and will affect all packages, including the previously unmanaged 100mbps deal. This policy, which applies to all broadband packages, is restricted to P2P applications and Newsgroups (which are commonly used to distribute large amounts of data)."

43 of 220 comments (clear)

  1. welp.... by CSFFlame · · Score: 4, Interesting

    And this is why all traffic should be obfuscated, if not encrypted. The ISPs have no business knowing what the content of the packets going across their wires are.

    1. Re:welp.... by wvmarle · · Score: 2

      Encrypt everything is good indeed. With modern processors even on the server side it should be no problem to encrypt everything; usually bandwidth is the limiting factor anyway when it comes to serving data such as web pages.

      Now the ISPs can not read the content, but won't they be able to still see the type of traffic? For example https uses port 443 - you can not encrypt that part, or the destination IP, as otherwise the intermediate servers have no idea what to do with the packets, and the destination doesn't know it's theirs.

    2. Re:welp.... by Anonymous Coward · · Score: 3, Interesting

      tcptraceroute hotfile.com (usual port 80)

      XX manc-bb-1b-ae0-0.network.virginmedia.net (62.253.187.178) 15.334 ms 13.543 ms 17.212 ms
      XX know-core-1b-pc200.network.virginmedia.net (195.182.178.150) 14.972 ms 14.482 ms 15.388 ms
      XX wb7301a.network.virginmedia.net (62.30.0.204) 16.185 ms 14.264 ms 16.043 ms
      XX h3.hotfile.com (74.120.10.111) [open] 16.225 ms 15.056 ms 15.300 ms

      traceroute hotfile.com

      XX manc-bb-1b-ae0-0.network.virginmedia.net (62.253.187.178) 14.269 ms 39.439 ms 14.050 ms
      XX know-core-1b-pc200.network.virginmedia.net (195.182.178.150) 17.034 ms 16.912 ms 17.596 ms
      XX wb7301a.network.virginmedia.net (62.30.0.204) 14.581 ms 16.816 ms 17.377 ms
      XX brhm-bb-1a-ge-720-0.network.virginmedia.net (62.30.249.46) 18.815 ms 21.178 ms 19.656 ms
      XX 168.ge-1-3-3.mpr1.lhr2.uk.above.net (213.161.65.149) 30.848 ms 31.543 ms 30.107 ms
      XX above-ntt-2.lhr2.uk.above.net (64.125.12.134) 33.592 ms 29.077 ms 33.319 ms
      XX ae-2.r22.londen03.uk.bb.gin.ntt.net (129.250.2.77) 24.697 ms 25.470 ms 25.507 ms
      XX as-0.r22.nycmny01.us.bb.gin.ntt.net (129.250.3.254) 119.334 ms 123.381 ms 107.119 ms
      XX ae-0.r23.nycmny01.us.bb.gin.ntt.net (129.250.3.73) 127.396 ms 104.020 ms 124.070 ms
      XX ae-1.r20.asbnva02.us.bb.gin.ntt.net (129.250.2.9) 103.490 ms 128.170 ms 109.354 ms
      XX as-1.r20.dllstx09.us.bb.gin.ntt.net (129.250.3.42) 147.037 ms 168.994 ms 137.006 ms
      XX ae-2.r07.dllstx09.us.bb.gin.ntt.net (129.250.3.67) 147.517 ms ae-7.r08.dllstx09.us.bb.gin.ntt.net (129.250.2.154) 142.261 ms ae-2.r07.dllstx09.us.bb.gin.ntt.net
                  (129.250.3.67) 136.803 ms
      XX xe-0-4-0-4.r08.dllstx09.us.ce.gin.ntt.net (157.238.224.174) 150.740 ms xe-0-4-0-3.r07.dllstx09.us.ce.gin.ntt.net (157.238.224.142) 155.470 ms xe-0-4-0-
                  4.r08.dllstx09.us.ce.gin.ntt.net (157.238.224.174) 151.680 ms
      XX h3.hotfile.com (74.120.10.111) 153.151 ms 151.471 ms 150.152 ms

      what's that skippy? a 'transparent' network monitoring box looking at all the web traffic going to hotfile.com you say?...

      Its Virginmedia, we're used to this sort of shit from them...

    3. Re:welp.... by Fatal67 · · Score: 3, Interesting

      Encrypted p2p traffic looks just like encrypted p2p traffic. Most dpi vendors already have fingerprints for it.

    4. Re:welp.... by devxo · · Score: 2, Interesting

      And they can just throttle all traffic then. Look, these are consumer level service that they're selling. It's not guaranteed, and you're not buying dedicated bandwidth. If you really want that, get a business level contract with dedicated bandwidth. It will just cost you a lot, but that's how it works.

      Bandwidth isn't free, and the only way ISP's can sell good speeds to everyone is by "overselling" it. It's a technical limitation, there's not much they can do about that. I rather take a burstable 100mbit than guaranteed 1mbit anyway. If you want the latter, get it with a business contract.

    5. Re:welp.... by FutureDomain · · Score: 3, Interesting

      You can encrypt the port numbers, but not the IP packet. We need a good encrypted transport protocol that encrypts everything except the IP header and maybe a session id (so each session can use its own keys). ISPs will know what computer each packet is going to, but not the content, port number, sequence number, etc.

      --
      Hydraulic pizza oven!! Guided missile! Herring sandwich! Styrofoam! Jayne Mansfield! Aluminum siding! Borax!
    6. Re:welp.... by Anonymous Coward · · Score: 3, Insightful

      IF they're selling it based on bandwidth. Sure. If they're selling it as unlimited they're false advertising.
      If they can't offer the bandwith they say they can to everyone in their advertising, then they should fix that. Or, don't offer what they can't provide.

    7. Re:welp.... by OeLeWaPpErKe · · Score: 3, Insightful

      There is also the other argument ... http traffic (the first 10 kb of a connection, say), dns, gaming traffic, ... is highly interactive, and generally it will result in massive slowdowns when even a minute amount of this traffic gets dropped. Result : just about every customer complains.

      Long http downloads, p2p traffic, ... is not interactive -at all- and nobody will be very upset if you drop all of it for 5 minutes.

      So giving the interactive traffic absolute priority over the non-interactive traffic (ie. "throttling p2p (and all other large downloads)") is exactly what you'd want to do yourself on your own connection anyway to optimize the subjective speed of your internet connection. Treating p2p, with max downloading speed, the same as other traffic will make all other traffic (esp. http) horrendously slow.

    8. Re:welp.... by Sarten-X · · Score: 2

      Even knowing the destination is enough for filtering. Most home users have dynamic addresses, and those are usually recorded in spam blacklists (to filter email from viruses). It's a very small leap to assume that a dynamic address is another home user, and if you're uploading a lot of data to them, it's probably file-sharing. Sure, there will be some false positives, but the ISP can just say "that's what you get for encrypting" and move on.

      --
      You do not have a moral or legal right to do absolutely anything you want.
    9. Re:welp.... by ArsenneLupin · · Score: 2

      Now the ISPs can not read the content, but won't they be able to still see the type of traffic? For example https uses port 443 - you can not encrypt that part,

      You can run your Apache on a non-standard port (other than 80 and 443), so that part can indeed be taken care of.

      or the destination IP,

      This is indeed not feasible, unless you use a proxy, or tor. However, the IP address alone doesn't imply anything about the kind of service, so it is unlikely that any ISPs would base their shaping decision on the IP alone (they'd need to manually maintain a map showing which IPs run which kind of services ...)

      as otherwise the intermediate servers have no idea what to do with the packets,

      The intermediate servers only need to care about the IP, not the port. Routing is (usually) independent of port.

      and the destination doesn't know it's theirs.

      It does (for the port) , if it is configured appropriately.

    10. Re:welp.... by grahamm · · Score: 3, Informative

      You can encrypt the port numbers, but not the IP packet. We need a good encrypted transport protocol that encrypts everything except the IP header and maybe a session id (so each session can use its own keys). ISPs will know what computer each packet is going to, but not the content, port number, sequence number, etc.

      Such a protocol already exists. It is called IPSec using ESP in transport mode.

    11. Re:welp.... by strack · · Score: 4, Insightful

      i think you mean they can sell good speeds to everyone by "fucking lying like the lying bastards they are". and connecting you to "kinda sorta parts of the internet that we approve of" and you are right. bandwidth isnt free, which is why people *buy* the internet service that is *advertised*, and anything else is theft by deception. what we call 'fraud'

    12. Re:welp.... by mxs · · Score: 3, Insightful

      And they can just throttle all traffic then. Look, these are consumer level service that they're selling. It's not guaranteed, and you're not buying dedicated bandwidth. If you really want that, get a business level contract with dedicated bandwidth. It will just cost you a lot, but that's how it works.

      That MAY be how it MAY work, but if I am being sold an unmetered, unfiltered connection in advertizing, I damn well better get an unmetered, unfiltered connection. If you are selling me an unmetered, unfiltered connection, you damn well better provide that. It's fine if you don't want to. Really. Just don't lie to me about it. I may then be able to compare your offering to others fairly.

      Bandwidth isn't free, and the only way ISP's can sell good speeds to everyone is by "overselling" it. It's a technical limitation, there's not much they can do about that. I rather take a burstable 100mbit than guaranteed 1mbit anyway. If you want the latter, get it with a business contract.

      You have gotten a lot of koolaid from your ISPs. Sure, bw is not free -- but also not as expensive as it is made out to be. There is such a thing as peering. There are such thing as caches. There is such a thing as proper network planning. It speaks volumes that they are shaping the upstream bandwidth primarily. (And even larger volumes that they are shaping usenet -- where they are decidedly not "just" shaping upstream -- hell, they could be either peering with major usenet providers or *gasp* provide their own servers and keep all that juicy traffic in-house).

      I'd go so far as to say that the cost is mostly incurred in the "last mile" -- i.e. the part where providers would have to invest money.

    13. Re:welp.... by TheRaven64 · · Score: 3, Informative

      It depends on what they are doing. If they're putting peer to peer traffic in a high-bandwidth queue, and other stuff in a low latency channel, then I don't think anyone will mind. For VoIP traffic, you need about 5MB/hour, but ideally you want guarantees of latency under 100ms and jitter under 20ms. For BitTorrent or a large HTTP download, you want as much throughput as you can get, but a 2 second latency with a 3 second jitter is fine (as long as the TCP window settings are sensible). It doesn't sound like that's what they're doing though - they're just putting peer to peer traffic at a lower priority than everything else.

      --
      I am TheRaven on Soylent News
    14. Re:welp.... by mxs · · Score: 3, Insightful

      There is also the other argument ... http traffic (the first 10 kb of a connection, say), dns, gaming traffic, ... is highly interactive, and generally it will result in massive slowdowns when even a minute amount of this traffic gets dropped. Result : just about every customer complains.

      Long http downloads, p2p traffic, ... is not interactive -at all- and nobody will be very upset if you drop all of it for 5 minutes.

      So giving the interactive traffic absolute priority over the non-interactive traffic (ie. "throttling p2p (and all other large downloads)") is exactly what you'd want to do yourself on your own connection anyway to optimize the subjective speed of your internet connection. Treating p2p, with max downloading speed, the same as other traffic will make all other traffic (esp. http) horrendously slow.

      The difference being that you can decide for yourself what you value more and what protocols you want to prioritize. There is absolutely nothing wrong with shaping traffic on your own premises if you so choose. There is something inherently wrong with the provider choosing what is good and what is not for you. Most providers now sell Voice over IP telephony connections as well (get your landline and your internet through the same pipe kind of deals). Skype, as you recall, is an inherently P2P protocol. It would be a damn shame if the traffic shaping just happened to hit Skype, wouldn't it ? Or another messaging/VoIP/cam-service ? I mean surely no conglomerate would ever do such a thing to make their own offering appear to be better, right ? There are legal P2P TV stations too (Zattoo et al). It would be a damn shame if they stopped working right, wouldn't it ? Better get the triple play offer from your ISP, guaranteed bandwidth to the TV server ! Wouldn't it also be a shame if YouTube was constantly buffering and no fun to use at all ? (this happens a lot with the biggest provider in Germany -- they don't call it shaping, they simply don't peer or upgrade their external pipes to those AS).

      If you sell me the service you advertise, I can do all the shaping I want on my own and get the experience I am looking for. If you don't, you are defrauding me.

    15. Re:welp.... by mxs · · Score: 2

      You can make any traffic look just like encrypted p2p traffic.

      This is actually not that easy. Sure, the plaintext looks like random numbers -- but you can read a lot into traffic directionality, packet sizes, connection structures, and even session setup. For instance, even though TOR is SSL, it was possible until recently to tag it based on the SSL setup not being exactly the same as a popular browser, leading to it being blocked in Iran (btw, any traffic "shaping" software is the same exact software you sell to dictatorships to block traffic of any kind. Good going supporting that kind of stuff by buying from an ISP buying from that kind of company). Even if that were not the case, traffic analysis can reveal a lot of interesting patterns (a HTTPS session for instance usually has a lot less upstream usage and a somewhat predictable lifetime).

      Sure, you can't look into the packet to see what your customer is using P2P for, but you sure as hell can detect with reasonable certainty that they are using P2P. Statistics are a bitch that way.

    16. Re:welp.... by bamf · · Score: 2

      hotfile.com is on the IWF list, hence the transparent proxy for that domain.

    17. Re:welp.... by haruchai · · Score: 2

      Which might force you to buy from only a really big ISP. While my DSL reseller has business plans, the rate cannot be an ironclad guarantee because the courts granted the Telco, which also sells to end-users and businesses, the right to traffic shape EVERYONE.

      --
      Pain is merely failure leaving the body
    18. Re:welp.... by drinkypoo · · Score: 2

      Such a protocol already exists. It is called IPSec using ESP in transport mode.

      Is there a guide someplace to Opportunistic Encryption on Linux? A current one that actually accurately reflects the current state of Linux IPSEC packages?

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    19. Re:welp.... by kevinmenzel · · Score: 2

      Bandwidth capacity isn't free, but bandwidth usage nominally is. The problem with ISPs is that they are trying to solve the problem that they created by overselling capacity by putting arbitrary restrictions on usage. If they didn't oversell capacity, they wouldn't have this problem. (Yes, I know people charge for bandwidth usage all over the place. The fact remains, it costs you the same amount of money to provide the gigabit link between your two computers no-matter what you do with that link. If you don't use it, it costs the same as if you saturate it 24/7... with the exception that yes, you MIGHT potentially wear out your equipment SLIGHTLY faster if you use it 24/7 - and you MIGHT be drawing a bit more power from a used router as compared to an unused router... but again - nominal costs for usage compared to capacity.)

    20. Re:welp.... by The+MAZZTer · · Score: 2

      The summary specifically cites online gaming, where you will send MANY packets a second to another server, which may very well be hosted from another home user's computer.

    21. Re:welp.... by Gamma747 · · Score: 2

      Not to worry, your ISP is ready to provide Online Gaming Internets for only an additional $19.99 per month!

    22. Re:welp.... by lingon · · Score: 2

      What you're looking for is opportunistic IPSEC.

  2. Translation by mjwx · · Score: 4, Insightful

    Virgin Media: Well we haven't upgraded our infrastructure and now we are having problems with sheep leaving our oversubscribed networks. They even have the gall to complain to regulatory authorities about us. So we think we can solve the problem by limiting a certain type of traffic which competes with one of our other business units.

    You can expect VOIP and Youtube to be next.

    This is why the Aussie NBN is a good thing, private providers will never upgrade the network if it has a choice.

    --
    Calling someone a "hater" only means you can not rationally rebut their argument.
    1. Re:Translation by Kjella · · Score: 2

      Or do something to provide real competition. Around here there's at least two big fiber networks (Altibox, Telenor), two big cable providers (Canal Digital, Get), a bunch of DSL providers and a host of lesser ISPs that hasn't been crushed. I just checked at a portal and there's 110 offerings from 21 providers in my county. But then there's an active policy to make sure there is competition in place, not just a free market where one or two providers can steamroll the rest and have a monopoly/duopoly.

      --
      Live today, because you never know what tomorrow brings
    2. Re:Translation by wjh31 · · Score: 4, Informative

      Virgin media have just finished rolling out 50Mbps download, just started rolling out 100Mbps. and are in the process of doubling their upload speeds, so I call bull on you.

    3. Re:Translation by Chocky2 · · Score: 4, Informative

      I think you may have been listening to BT's marketing department too much if you think the problems lie with Virgin not upgrading their network, being oversubscribed, or offering poor performance.

      Last week's Ofcom report on broadband speeds

    4. Re:Translation by timbo234 · · Score: 3, Interesting

      In the case of Australia plenty was done to provide real competition, and we now have tons of ISPs strongly competing against each other. The problem was that the underlying physical network was owned by the privatised formerly-government monopoly and there was no realistic way for someone else to run their own cables to every home and business in the country, thus we have the NBN. A public monopoly providing fibre is better than a private monopoly providing shitty copper cable, slow speeds and stingy bandwidth limits.

      --
      Pre-canned Evolution Links for all those Slashdot holy wars.
    5. Re:Translation by Bert64 · · Score: 2

      You will find that they actually prioritise the common speedtest sites, so you will appear to get faster speeds from them...
      Try downloading from a random fast site (eg a linux mirror) and see what rates you get.

      They also only use fibre from the head end up, from you to the street cabinet and from the street cabinet to the head end is all copper coax cable, also the 5mbps upload option has not been rolled out everywhere yet.

      --
      http://spamdecoy.net - free throwaway anonymous email - avoid spam!
  3. whiners by hjf · · Score: 2, Insightful

    You're getting 100mbps, which is unheard of in most parts of the world. You can still surf the web, download shit, do whatever the fuck you want.

    But this is slashdot. Let the whining begin.

  4. let's review... by WillyWanker · · Score: 3, Insightful

    Remind me again why net neutrality is a bad thing?

  5. Welcome to the new improved internet by mysidia · · Score: 5, Funny

    High speed, super fast 100 megbit speeds (some restrictions apply *[1])

    [1]: If you actually try to transfer a lot of data over your high-throughput connection, your effective transfer speed will be reduced back to dialup speeds.

  6. "overselling" it by Anonymous Coward · · Score: 4, Informative

    more like fraud/misrepresentation/mis-selling and its wholesale in the sector. Any other item has to be 'as described' and 'fit for purpose'. ofcom let them all of with a slap on the wrist about it because it was 'prevalent' in the industry. As a watchdog with the teeth to do something about it thats unacceptable.

    1. Re:"overselling" it by Canazza · · Score: 2

      In the UK they're forced to say "UP TO x Mbps" although the UP TO part is normally in 1/2 the point size of the x Mbps.
      Most UK ISPs have a 30-day opt-out period where if you're unhappy with the service you can cancel for no fees. I'm with Sky and when I signed up, before it went live, they gave me an accurate-ish estimate of what my speed would be. Max 20Mbps, estimated 11Mbps.

      Now, they KNOW how much, on average, I should be getting downstream, and presumably they know how much their other customers are getting. Surely taking an average of that they should know what you're likely to get.

      but "AROUND 10 Mbps" to "UP TO 20 Mbps".No company would do that unless they were forced to by the watchdog. Indeed, the UP TO is only there because they were forced.

      Annoying yes, but thanks to the stink kicked up by the watchdog, a large part of the UK population know about the limitations and that you'll likely not get the advertised speed.

      --
      It pays to be obvious, especially if you have a reputation for being subtle.
    2. Re:"overselling" it by Neil+Boekend · · Score: 2

      The oversell percentage would help, but that's not something they would like to tell you.

      --
      Well, I might have a way, but it only works on a semi spherical planet in a vacuum.
    3. Re:"overselling" it by Pax681 · · Score: 2

      i am actually truly unlimited , unfiltered and unmanaged, unshaped in every way

      then again i am with bethere who i can highly recommend

      free phone 24/7 tech support, the tech support guys are always pleasant and know what they are doing

      i'd recommend them in a heart beat. and no, i don't work for them i just really appreciate top notch service when i get it

    4. Re:"overselling" it by AmiMoJo · · Score: 2

      Worse still they have a monopoly in some places. I live in the middle of a large city on the south coast but ADSL doesn't work on my line. I am apparently 2.2km from the exchange and my line can't sustain 5Mb reliably on ADSL2. Unless I want dial-up speeds and reliability Virgin is my only option, i.e. no option at all.

      BT say fibre to the cabinet will be available in October. I really hope so because the moment it is I am telling VM to fuck off. Sky still offer truly unlimited service without throttling.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    5. Re:"overselling" it by asdf7890 · · Score: 2

      Except that they're a BT reseller, so your service is dependent on a third party

      Unfortunately just about every ISP selling to home users is, aside from virgin and the few other cable providers if they are available in your area. You could pay for a fibre line that bypasses BT completely but that ain't going to be cheap! They have their own backhaul though, so their users (myself included) haven't experienced some of the issues users of other ISPs have over recent years.

      they subscribe to the IWF, so your service is filtered

      This is an irritation, when there are significant false positives on the blacklist. IIRC their implementation is purely DNS based though, so easy to avoid if it causes you issues by using an external DNS provider (like Google's).

      and their FUP lists all the ways they don't allow you to use the service, for example spamming

      I have no problem with that: they are up front about what you can and can not do. Similarly with Virgin's current traffic shaping (I know people who use their service, and there is at least a page fully documenting how much you can use in a given time before rate limits start to be imposed and it is nice definite numbers not some unknown values so you don;y know what to expect).

      I have no problem with them, I'm with a similar BT reseller, but don't delude yourself about what you're getting.

      Aye. They are not perfect. And they are more expensive then most of the less perfect options. But I've been pretty happy with the service they have provided over the last ~3 years.

  7. Open-ness is good by wjh31 · · Score: 2

    Atleast they are admitting to it. Virgin have for a long time openly displayed their traffic management policy (http://www.virginmedia.com/myvirginmedia/faster_upload_traffic_management_table.php) which is very reasonable for all but the most hardcore bandwidth users, and they are regularly upgrading their upload and download speeds, so no crying about using this to avoiding network upgrades. This is all much better than 'fair use' policies or hard bandwidth limits.

    1. Re:Open-ness is good by gazbo · · Score: 2
      ...which is very reasonable for all but the most hardcore bandwidth users...

      No. Superficially it might seem so, but in practice it sucks. Because the caps are applied on a daily basis, it's very easy to hit the cap due to one session of heavy downloading. As an example, I'm on the 10Mbit service - at the risk of losing my geek card, I just don't need a faster download than that and so object to paying for it. This means that in the evening I get a DL cap of 1.5GB, which is roughly the size of a 720p TV show rip. So if I want to download 2 episodes, or a full length film, or Linux ISOs + associated software, I will hit the cap. Even though my daily usage only ends up being a couple of hundred MB averaged over the month.

      And to the commenter suggesting we should schedule torrents:

      1. I don't leave my computer on when I'm not using it; it's a waste of electricity
      2. If I wanted my Linux ISOs to arrive a day after I decided I want them, I'd order a CD online. And if your 50Mbit connection takes 24 hours to download 650MB, then it is in no meaningful way 50Mbit.
  8. Not True by Spad · · Score: 3, Interesting

    Firstly, they've been doing this since before Christmas and it doesn't just affect uploads but does appear to be largely port-based throttling. It's pretty poor at "identifying" P2P traffic and a lot of people have had problems with gaming performance since they started trialling it.

    Secondly, this is what happens when you have a race to see who can claim to have the "Fastest home broadband", as has happened in the UK. When Virgin's top package was 10MBit, they didn't have any traffic management in place, but as soon as they jumped it to 20MBit to "beat" the ADSL providers offering 12MBit, they introduced their "STM" system for management and it's only got worse as they've jumped to 50MBit and now 100MBit. Yes, they've been upgrading their network infrastructure, but not fast enough to cope with the "upgrades" in speed that they're offering their users.

    Finally, and probably sadly, they still offer one of the better broadband connection packages in the UK because, while they are increasingly crippling your connection for large parts of the day, at least they're open about it and when it's *not* being crippled it's better that 99% of the ADSL alternatives.

  9. O, sure... by RichiH · · Score: 2

    Oh, I get it. You are jealous and thus Virgin has the right to fuck over people who have more than you.

  10. P2P not the real problem by aaaaaaargh! · · Score: 2

    Guys, throttling p2p traffic is not the real problem here, let's not get sidetracked. That's what these companies want, they want politicians to think that only people complain that use p2p applications to pirate content.

    But the reality is that "p2p" doesn't really have a well-defined meaning, the way they use it is a synonym to "file-sharing" which is utterly misleading. A LOT of other traffic will invariably also be throttled, traffic that might be needed for innovation and shaping the future of the Net. What about if I run Gnunet? Will it be throttled? What about Freenet? Is it throttled? What if I use these networks only for anonymous messaging and forums? Still throttled? Why? What if I write a new application, say a distributed end-to-end client version of Facebook, where the traffic between nodes must of course be encrypted for security reasons. Will this application run un-throttled on the ISPs network? Or, will I have to be a large company and pay lots of $$$ to make a special deal with ISPs?

    I'm using Nomachine NX over ssl as a remote desktop tool for connecting from work to my home machine, so I don't have to sync files all the time. If I'm not mistaken, they are a small Italian company (there is also a free version). Will my remote desktop connection still work with acceptable speed? Will it be throttled? Why?

    Innovative web innovators and small developers are the ones who will lose most from throttling in the long run. As if the constant danger of falling prey to a frivolous patent troll wasn't already enough to stifle innovation.

    My recommendation: Educate your local politician. Ask your ISP A LOT of technical questions like the ones mentioned above. Write them a letter for each and every program you're using that is in some way connected to the Net. Ask them: "Do you throttle traffic from this application?" Ask again the week afterwards, and again a week later. Do not accept automated replies. (And always ask them how to contact their legal department in case "the matter needs further clarification.")