The server was my machine, so my connection was kind of... perfect We wanted to check if there is any difference betwen WiFi and LAN cable by hosting two games on the same machine with different connections. It was everybody else lagging while trying to connect to a WiFi machine.
the result was simply devastating for WiFi... I did not expect such a difference myself...
I know that hosting a game is quite an extreme example, but if there was no difference between WiFi and cable, than why shouldn't a host with WiFi work?
30 meter cable? You are having quite a long distances to anywhere over there in New Zealand