I set my DNS to do not obtain, with the 184.108.40.206 & 220.127.116.11. But when I do this, for some reason my wii U won't connect to online. This dns block worked before on my internet back home. Im using my own router on my school's network. Any idea's on how I can go online while blocking updates from Nintendo? Maybe there's something I can configure in my router's settings? thanks.