Why does bittorrent slow down

Connect and share knowledge within a single location that is structured and easy to search. I have a problem while using transmission. I don't know where it comes from because it doesn't occur every time. Sometime while downloading a torrent, I cannot browse on the internet with a browser. Or if I can it is extremly slow. I opened the correct port on my router.

I really don't understand, isn't opening the correct port and disabling plug n play suppose to make transmission not interfere with http? The problem, in your case, is probably not the data rate but the number of connections.

Many internet gateways can't handle many connections at the same time. You can Limit your maximum amount of simultaneous connections in the Transmission preferences like so:. Try to keep these values very low at first. And increase them slowly as you find it working. Note: Especially new torrents can show this behaviour. If you wait until there are enough seeders for a torrent, it'll be slowing down your browsing much less.

Note also: You shouldn't have to limit bandwidth. It tries to schedule packet delivery fairly. You can have the download unlimited or limited. BitTorrent is a protocol using a lot of simultaneous connections. While they may not consume a lot of bandwidth, they do consume a lot of administration work on the IPv4 routers and hosts to keep track of all the connection states.

This is because these devices have a very limited amount of memory to work with. On the hosts a large number of connections may cause trouble because of security limits for a certain amount of connections per user and per process. These are usually viewed and altered using ulimit , but you should never run into it with the system defaults in Ubuntu with regular usage of your PC.

However, BitTorrent can use a lot and may hit the limit on your PC. See this answer on how to limit the number of connections per item and how to set a global limit in Transmission. Put a limit on your uploads, most modems these days can take a thrashing, so download speeds are not usually your concern, put a limit on your upload speeds, your computer needs to be able to communicate with other servers on the internet, if your upload bandwidth is being used up completely then your computer will simply appear to be just silent.

Does downloading a big file affect WIFI? How do I fix a slow download speed? Why is my download time so slow? What is considered slow download speed? How do I fix a slow download speed on my laptop? Why is my internet so slow on my laptop only? What is a good download speed for a laptop? How can I fix a weak WiFi signal on my laptop?

How can I fix a weak WiFi signal? Why is my WiFi signal suddenly weak? Do routers get slower over time? How can I test my WiFi signal strength? Also Reinstall.. What program are you using? Did you reinstall? Also just install Bitcorrent.

Have you tried a different torrent? Hawkeye22 Distinguished Moderator. Feb 10, 0 19, Your download speed is dependent on how much you are sharing.

If your firewall is blocking incoming connections, others will throttle you. You can adjust it from there to see how it effects your torrent. Similar threads Question No torrents downloading Torrenting slow download speeds, very high upload speeds.

Hello Experts, I have downloaded the latest torrent file on my laptop and checked all issues including firewalls bla bla still Solved! Torrent not downloading Torrent Clients are not adding my files to download! Post thread.

Laptop Tech Support. Started by Wdawg Nov 3, Replies: 2. Question Does a docking station that bridges peripheries and monitors to a laptop and computer exist? Started by hodzic Oct 24, Replies: 4. Laptop General Discussion. Wireless Carriers. Tom's Guide is part of Future plc, an international media group and leading digital publisher.

Visit our corporate site. All rights reserved. England and Wales company registration number Top Bottom. Question No torrents downloading. Most torrent client have an indicator of your connection health which can alert you to port forwarding or throttling issues. The indicator is usually in the bottom right corner of the software. Vuze displays torrent health as a color-coded smiley. Green is good, yellow shows issues, red is bad. If you really want to draw doing it manually, you can follow the guides from PortForward.

Most torrent clients have built-in encryption. This lite-weight obfuscation not unbreakable like a VPN is designed to fool simple throttling algorithms. This limits your peer availability and thus your speeds. This article tackled all the most common causes of slow torrents. Plug your computer directly into your modem and see if that makes a difference.

Make sure to leave any questions in the comments below and let us know how these tips worked out for you! David started torrenting before it was cool. He enjoys hiking, strategy games and eats watermelon year round.

He still rocks his Napster t-shirt once a month. Thank man, I applied the torrent setting you have posted and my utorrent download speed just rocketed. Thanks again.