So I have a regular 3ds and I had to get a new router. I registered the router connection onto my 3ds and it connects perfectly. But when I went to play Mario Kart 7 it would take about 5 minutes to search for players online. Then it would pull up this error code; 006-0612. I looked up the code on the support page and it said something about a firewall blocking some of the connection to the other players. So I took it upon myself to follow some of the steps that might lead to a solution. And I did but I still got the same problems and the same error code. Is there any way to fix this so that I may be able to play online again? If so then I would love to hear anyones idea on it and how I could potentially fix this problem and play online once again. Thank you.
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