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uTorrent blocks browser, etc

Discussion in 'Software Apps' started by Jungchen, Oct 23, 2006.

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  1. Jungchen Newcomer, in training

    I have a serious problem with utorrent...
    It is a great program, the speed is amazing...
    But !! After a while, my browser (Firefox, Opera) stops working, and any other program, except uTorrent, can't access the Internet anymore... The only way to get my browser working again is to reboot the computer !
    I've tried to limit utorrent connection and speed allocation, but it doesn't change anything... Sooner or later, I can't surf anymore...
    Has anyone experienced the same problem?
    Have you got a solution?
    Thanks for any help...
    Jungchen, Oct 23, 2006
    #1

  2. howard_hopkinso Newcomer, in training

    Hello and welcome to Techspot.

    The best advice I can give you is to uninstall Utorrent and try a different torrent client such as BitComet.

    If Utorrent is causing those sorts of problems for you, it`s not worth having.

    Regards Howard :wave: :wave:
    howard_hopkinso, Oct 23, 2006
    #2

  3. Jungchen Newcomer, in training

    Thanks!
    But I tried Bittorrent and Bitcomet but I can't get the same speed with those clients as I get with utorrent.
    Anyone else? A solution?
    Jungchen, Oct 23, 2006
    #3

  4. Mictlantecuhtli TS Special Forces

    It could be that your ISP is limiting the number of connections from your PC, and uTorrent is hitting that limit.

    Try reducing the "global maximum number of connections" in its options.
    Mictlantecuhtli, Oct 23, 2006
    #4

  5. Jungchen Newcomer, in training

    Thanks.
    What is this global number of connections all about?
    Could you explain it briefly?
    Jungchen, Oct 23, 2006
    #5

  6. codez13579 Newcomer, in training

    i have azureus. i have recently dnld utorrent. to me azureus is better although it uses more cpu resources. but i am still tryin to figure utorrent out. the utorrent options should be in the settings in the toolbar.
    codez13579, Oct 23, 2006
    #6

  7. codez13579 Newcomer, in training

    azureus is only better because it is easier to use. such as setting the max upload or download N etc. as for speed wise i cant say either way yet whihc is better.
    codez13579, Oct 23, 2006
    #7

  8. Jungchen Newcomer, in training

    Yes, uTorrent is indeed very light on ressources... That's what makes it so attractive...
    However my ISP grants me 300kbs download speed and 128kbs upload...
    How many global connections should I use?
    Jungchen, Oct 23, 2006
    #8

  9. Jungchen Newcomer, in training

    utorrent is definetely very fast...
    But as I have said, after some time it starts messing up my browser...
    So I'm still waiting for any suggestions! There must be a solution to this problem... without changing the client...
    Jungchen, Oct 23, 2006
    #9

  10. Mictlantecuhtli TS Special Forces

    See the µTorrent FAQ.

    I have a feeling that you're running XP SP2, correct?

    XP SP2 has a limit of incomplete outbound TCP connection attempts.

    P2P applications (such as torrent clients) typically up/download data from multiple sources at the same time even for single files. Those source connections can add up quickly and hit the limit.
    Mictlantecuhtli, Oct 23, 2006
    #10

  11. Jungchen Newcomer, in training

    Yes I have XP SP2.
    And I read through certain parts of the utorrent FAQ.
    Is it safe to apply this patch LvlLord's EventID 4226 Patcher ? And changed the limit from 10 to 50 ? Won't it mess up somthing else?
    Jungchen, Oct 23, 2006
    #11

  12. CrossFire851 Newcomer, in training

    Use Bitlord
    CrossFire851, Oct 23, 2006
    #12

  13. Jungchen Newcomer, in training

    I think that there must be a reason for so many people to use utorrent!
    Anyways, my browser problem it not just due to utorrent... Other clients such as Bittorrent or Bitcomet did the same thing! browser blocked!

    So please come with a solution, not an attempt to make me change my client!

    Thanks
    Jungchen, Oct 23, 2006
    #13

  14. Jungchen Newcomer, in training

    Well!
    I patched the outbound TCP connections to 50.
    utorrent and browser seem to work...
    But I also notice that utorrent is somehow slower than before!
    Anything to with patching?
    Should I change net.max_halopen setting? It is 8 right now...
    Max number of connections is 500
    Max number per torrent is 100
    Max number of simultaneous torrents is set to 10

    Has anything have top change here to speed up things a bit?
    Jungchen, Oct 23, 2006
    #14

  15. Rick TechSpot Staff

    I'm pretty sure your improved results from the TCP patcher are psychosomatic. The only way the patcher could help is if Windows was tripping on the "10 or more maximum half-open TCP connections" protection introduced in SP2. If this was indeed a problem, you'll see it in your event viewer. Start > Run > eventvwr.msc

    Let it run awhile... I bet the problem happens again. The reason is BitTorrent generates and enormous amount of random traffic and there's a lot of routers and modems that can't handle it. Also, your upload could be set too high... Maxed upload can choke your download bandwidth as well.

    You should read the FAQ as Mic pointed out, especially relating to network details. Too many connections and too high of an upload can kill your bandwidth for other things and to make things more complicated, there's no universal 'good' setting to use. It's all relative to the equipment, speed and quality of your connection.
    Rick, Oct 24, 2006
    #15

  16. Mictlantecuhtli TS Special Forces

    I hit the limit about once a day... for some reason the patch didn't work for me.
    Mictlantecuhtli, Oct 24, 2006
    #16

  17. Jungchen Newcomer, in training

    Well, the Problem seems solved...
    After patching and reducing the global connections a bit (500 now) and reducing the upload speed, utorrent worked fine the whole day alongside firefox, gtalk and thunderbird... I guess it reallly was due to SP2...
    Thanks guys...
    Great forum...
    Jungchen, Oct 24, 2006
    #17
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