Hiho I think I have a difficult question: I have two network cards (1 wifi & 1 ethernet). At home I can connect with the wifi card to my uni-network or I can use my normal internet access by ethernet/wifi. Now, the uni-network is limited but very quick. The normal inet access is not limited but, compared to the uni-network, slow. How could I make now that certain programs use exclusively only one of the network cards? E.g. browser, email, ... only use the wifi-card connected to the uni network And stuff like irc (is blocked at university) only use my normal ethernet card with my normal inet access? Currently I'm using Ubuntu Feisty.