Hi, could it be that running skype might result in CLs (as skype is constantely using your connection this might be possible)? I did have quite a lot of CLs and so far I thought, I would get them as soon as my flatmate would be connected to the network as I never get any when he is not connected. No matter what he was doing (watching youtube, playing WoW or Arma2) I always got CLs. I never got them when his comp was not connected to the network.
Today I decided to start Skype (I usually don't have it turned on) and forgot to turn it off. Joined a game, got a CL after 10 minutes, just as it usually happened when my flatmates PC was connected to the network. The only difference: Skype. As he has it in autostart this might be the source of some peoples CLs. Did anybody else notice problems with Skype or am I the only one?