Misc Nintendo WFC blocking me?

[Man Ik Weet]

Hi,

My WiFi connection worked with games before, but now it doesn't work anymore, so I decided to ask here...
My modem accepts me, I'm not using any encryption or whatever, only a MAC filter which allows me to connect.
When I say test connection, my Nintendo DS Lite connects with my modem
Then it takes a while testing it all out, and then all of a sudden it disconnects from my modem and gives me error code 52200...
The weird thing is: I can use any homebrew with WiFi with no problems at all...
So I'm wondering: Is Nintendo blocking me?

 

[Porobu]

try deactivating the mac filter and setting the router channel to 1, 6 or 11

 

[Man Ik Weet]

tried all, didn't work, also tried manual configuration, stuck forever at the confirmation test... any other suggestions?

 

[gary2010]

un plug ur modem for a minute to reset it see if that helps. when i play gta on my 360 i get strict nat then i reset my modem an its ok for about a month