Very hard to get server list when logging via WiFi

[pivo]

I understand, there is some kind of anti spam, anti bot attack against the server protection, that is causing this. But it is really hard for me to get a server list, when using WiFi. Sometimes after 30+ tries I just gave up for that day. i bet i tried over 30 times today already. Will try few more times, but it is starting to be a real drag. Many times I only have little time to play, I want to log in for a few minutes, do something quick, them leave, but with this problem... And I can't leave computer keep logged in once successful, since this one is weak and is getting hot...

I have read somewhere that there are certain setting I can change in my router. But there were no specific mentioned. Anyone can give any tips, how can I make this logging less painful? Sometimes this computer with wi-fi is my only option to log into the game