View Full Version : [ubuntu] transmission blocks firefox
January 7th, 2010, 11:48 PM
Everytime I use Transmission for torrent download, even if I only have a single torrent, my firefox is unable to access the internet. I assume this cannot be a bandwidth problem, so what is it. Does anyone have any idea?
January 8th, 2010, 12:03 AM
Do other internet applications still work? (Skype, IM …)
Bittorrent creates a heap of connections, too much some modems or routers so they freeze. Are other computers on your network also unable to connect while you use Transmission?
January 9th, 2010, 02:04 AM
Other programs tend to work, skype only intermittently, however. There are no other computers on the network. I also don't download lots of streams, in fact hardly ever more than 2 or 3.
January 9th, 2010, 12:27 PM
Even if you download only one torrent, transmission opens a lot of connections to all the peers you are seeding to or leeching from. From your description I would say that the problem isn't Ubuntu but more probably your modem and/or router which struggles with that many connections.
Sometimes turning off the firewall or any other services that track or save each connection can help, plus I highly recommend to forward the port you set in transmission to your machine.
If nothing helps you may consider buying a new modem/router or use transmission only by night or while you're away.
January 9th, 2010, 02:28 PM
That would make sense, I gather. How do I find out the port?
January 9th, 2010, 04:09 PM
You can set any port number you want in the transmission settings, I would recommend setting a high port (between 40000 and 60000) though.
The NAT port forwarding procedure differs from vendor to vendor, on this page (http://www.portforward.com/) you can find instructions for virtually any router on the market.
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