I think I was good with my values ; I have a 5000/500 cable connection

- max connections = 170
- max download speed = 600
- max upload speed = 52
- max connection attempts/sec = 20
- max half-open connections = 12

One more detail : I don't have any torrent loaded in Deluge when I launch it.

But thanks, I will try your values.

Hello everybody, I was used to run Deluge without any problem with the following configuration. - PC Kubuntu 7.10 (gutsy) with basic Netfilter config made by Firestarter (I only opened the ports I use in the Inbound Policy) connected with RJ45 to - cable modem Then I purchased a new router, which is...