Migelito Posted November 6, 2009 Report Share Posted November 6, 2009 All,here is the problem: I had Xp and Vista on 2 different laptops and download speeds were limited on both by the provider number = 6 Mbit/sec (I always routinely had 760KB/sec download in torrent and some 600KB from e.g. microsoft or adobe websites).speedtest.net showed under VIsta and XP - 5.81Mbit download and 2.18 Mbit uploadchanged Vista to Windows 7 ultimate. installed torrent 1.8.4. got the torrent with many seed and no peers. On the XP laptop the download speed is maximum = 6 Mbit/sec.Check the same torrent on Windows 7 (nothing else is using the internet): download is limited to 2.4 Mbit and I am sure that the bandwidth is not completely busy - I can start internet TV with 800 Kbit stream and it is smooth (in torrent speed keeps the same 2.4 Mbit).speedtest.net under Windows 7 barely gets 1 Mbit/sec download: WTF?on the nearby laptop with XP with the same test server: 5 Mbit/sec average in multiple tests.started thinking this is due to the Windows 7 - not utorrent settings. but nevertheless read many postings here: disabled/enabled teredo - no effect.changed disposition option from 13 (default) to 5, 15, 10...same 2.4 Mbit or even less (when 10).changed encryption: enable/disable/forced - no effect.checked Enable/disable UpnP and NAT-PMP options - no effectmy options: glob max # of connections: 250max per torrent: 80upload slots per torrent:10Enable DHT and peer exchange.allow incoming legacy connections: checkedAll other setting are by default as installed.What should I do to get my good old 6 Mbit with Windows 7?Once again - Xp nearby works properly.=====================CORRECTION==================================Guys,I think I found the solution. Indeed, that was Windows and wireless card advanced setting!If anyone has problems with Windows 7 - here are the settings (at least for intel 5100 agn card):Check and adjust the following settings: (802.11n Channel Width for band 2.4ghz - Set to 20mhz.802.11n Channel Width for band 5.2ghz - Set to Auto or disabled (if disabled is a setting) The 5.2 setting is for Dual-Band capable Routers, which of course the 300N isn't.802.11n Mode - Set to "Enabled"Ad Hoc Channel 802.11 b/g - 11Ad Hoc Default Wireless Mode - I've not seen these settings, but it should be set to N or Mixed, N preferably.AH Power Management - User choice (Mine is Disabled)AH Quality of Service (QoS) - WMM Enabled if using QoS on the Router, Disabled if not (you should be using QoS)Fat Channel - User choice (mine is Enabled)Roaming Aggressiveness - HighestThroughput Enhancement - EnabledTransmit Power - HighestSpeed jumped back on my Windows 7 to the nominal provider value and speedtest.net shows 4Mbit with toorent on downloading 1.5 Mbit/sec Link to comment Share on other sites More sharing options...
Switeck Posted November 7, 2009 Report Share Posted November 7, 2009 Since you seem to be on ComCast, it sounds like you only have 1 megabit/sec real upload bandwidth. The speed tests are showing burst speed max rather than sustained max. So use the 1 mbit/sec upload settings from 2nd link in my signature. Link to comment Share on other sites More sharing options...
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