BitTorrent :: Internet ~ Novosti ~ Provideri

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Setting µTorrent for your speed
Go to Options > Speed Guide
Select the listing closest to your upload speed result (rounding down as necessary)
Note that the speed tests may not be 100% accurate due to factors outside of your control, so if the closest option is only a little bit higher than what your upload speed results received on the tests (perhaps by 10%), it's generally safe to select that.
You will notice that the "Affected Settings" further down the page have adjusted to match your selected speed. Higher settings will not give you better speed, and may in fact make speeds worse. So don't be greedy.
Click the "Use Selected Settings" button at the bottom of the Speed guide window.

Tweaking the upload speed

The speedguide is great for setting up a variety of variables but it does fall short if your test speed falls half way between two of the possible speeds listed.
Take your upload speed result in kbits and divide it by 8 (you now have your result in kBytes.)
Take your speed in kBytes and multiply it by 0.8 (this now gives you a proper upload speed of 80% of you tested max)
Go to Options > Preferences > Connection and put your result in the "Global maximum upload speed rate" box.

Enabling Protocol Encryption

Some ISPs (Internet Service Providers) are actively interfering with p2p activities in order to reduce their bandwidth requirements. This causes µTorrent and other file sharing download speeds to become slow. To avoid this, µTorrent and other clients have introduced an encryption protocol to prevent ISPs from identifying BitTorrent traffic.
Go to Options > Preferences > BitTorrent. Set Outgoing under Protocol Encryption to Enable, check "Allow incoming legacy connections".

Some ISPs have extremely aggressive throttling methods and for those users it might be necessary to set outgoing to Forced; however this will greatly reduce the number of peers you can connect to. Enable is sufficient for most users.

Authorizing µTorrent in your firewall

People using the Microsoft Windows XP firewall:
Go to Options > Preferences > Connection, check "Add µTorrent to Windows Firewall."

People using other firewalls:
You will need to refer to your software's own documentation. By default, the µTorrent listening port is randomized each time you start µTorrent. If needed, it can be locked to a specific port by:
Go to Options > Preferences > Connections, uncheck "Randomize port"

Trying it out

µTorrent should now be set properly for your connection. You can test your speed with any torrent of your choice. Here are a couple of torrents that are particularly good for testing your connection:
Slackware 10.2 torrent, one of the many Linux distributions, is great to test since it is hosted on dedicated servers. It will max out your internet connection within a few minutes (10-15 on average).
Open Office is a free, open-source, multi-platform, multi-language office suite. Like Slackware, it will max your connection very quickly, not to mention being a useful application to have around.

You don't need to download the entire torrent. You can leave it running just long enough to reach your maximum download speed.

Most users will not need to follow this section as this problem occurs only for someone using a router.

Resolving a NAT problem

At the bottom of the µTorrent window toward the middle of the status bar you will see a coloured dot. If the coloured dot is you most likely have a NAT problem (assuming you have properly opened the port in the firewall, if not, go back and do it properly).

For the most part, NAT problems are caused by the router blocking traffic to un-authorized ports. Generally, this is a safety measure. On occasion, this protection interferes with legitimate traffic. This is not a µTorrent problem since this will occur with any BitTorrent client and the resolution will be the same for all of them. (This problem also occurs with other network applications that do not use standard ports, so remembering this procedure may prove useful in the future). Some people who do not have a router may find that their modem serves as both modem and router, and this procedure will also apply.

Using UPnP

Newer router models often have the UPnP protocols built in (Universal Plug 'n Play). Check your router's documentation for instructions on how to enable it, and then enable UPnP in µTorrent:
Go to Options > Preferences > Connections, check "Enable UPnP port mapping."
Manually forwarding a port

If UPnP is not available or does not work, it will be necessary to forward the port manually. Since we want to forward a single port, we need to set the listen port for µTorrent:
To set a single port, navigate to Options > Preferences > Connections
Click "random port" once, and note the port number provided. This will be the port number you will be forwarding in your router. (You may also assign a port number of your choice)
Uncheck "Randomize port each time µTorrent starts." The port number will no longer change each time µTorrent is started.

Setting up a static IP

Routers work by attributing a "dynamic IP" to each computer when it connects to the router. Since this IP is dynamic it can, and often does change each time. The router selects which IP to attribute from a list of available IPs called the DHCP range. This range is expressed as either: Starting IP / ending IP, or Starting IP and number of IPs. (192.154.10.1 to 192.154.10.100 or 192.154.10.1 with 100 IPs available). In order to setup a static IP for your computer it is important to select one outside of this range in order to avoid it being attributed to another computer by the router. Finding out what the DHCP range can be hard work since I have no router specific instructions to direct you to the correct menu. You'll have to find it on your own (you may refer to your router's manual for more information).

To enter the router configuration screens : Windows Start button > Run, type "cmd /k; ipconfig /all" WITHOUT the quotes.
From the DOS window that will open, copy the default gateway number to your web browser and hit enter.
In the login window enter your username / password (if you have not set one try: admin/admin admin/blank blank/admin or even blank/blank)
Navigate the menus and screens until you find the DHCP range.
Since many routers have limits on the number of IPs they can handle (regardless of the number of computers connected). Reduce the DHCP range by one. (Reduce the ending IP by one or reduce the number of IP by one). Make a note of the newly available IP (which is outside the range); this is what you will use for a static IP further.
Exit the router configuration and follow the instructions at the Portforward Static IP Guide to setup your operating system to use a static ip.
Forwarding your port in the router

The procedure for forwarding a port in the router varies with each make and model of router.

Check your router's label for its manufacturer and model number and select the appropriate model at the Portforward Router Guide.