For some strange reason,
sometimes with Sivka (v10c6) I can't max my upload. When I cap it like 50% of my maximum or something like that. No matter what I try it doesn't reach the cap, it just jumps around, like in half what I've set it to. Then when I set it to max possible it stays there. No problems what so ever, runs real smooth. Didn't have this problem with the official client.
Don't know if it might be server releted. Probably not...
Guess you could try out; From Preferences/Connection/Wizard set your 'True Upload Bandwidh'to ~450kbsec which is your max(?). Then /Pref/Connection check the 'Upload Limit' box and move the slider to ~445kbsec or something like that. See if it got any better (from donkey days I remember that it was recommended to cap upload to 80% from maximum). You can try some other port than regular (TCP) 4662/61 since many ISP's filter those ports (though this has nothing to do with the upload thing.) Or try out some different mods. Maybe the offical client for start. And see if the problem exists
Oh and I recommend to use the biggest servers. Seems like my mule works faster/better for sources in those.
ed2k server:
195.245.244.243:4661 (Razorback) is a good one in my opinion.
I hope that this makes some sense. Hehe, I
think these things work in my case... then again, I might be in totally wrong track here. Don't know that much about these things after all
Anyway, have a nice Christmas. I'm out for a day or so... laterz.