https://bugs.winehq.org/show_bug.cgi?id=54575
--- Comment #8 from Łukasz Buśko busko.lukasz@pm.me --- To be more specific fusion has something messed up with network protocol. When I change to settings attached as image, problem goes away. Solution for this was found on fusion forum from windows users who had network problems with ISP. Symptoms where similar to what I had so gave it a try.