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So I set it up relatively quickly, went through the web GUI to review settings (kept all the default settings). and things worked great. Then suddenly - about 25 days in to my usage, I began getting this message: You have set the wrong dynamic or static IP address for your RT-N56U I then reset the device, disconnect it, etc and "detect my WAN" and things work again... for about 10 minutes and then I get the same error message. I have had up time at a max of around 15 min before it cuts out again. Then I started doing a lot of searches in the forums including ASUS's VIP forums. This is actually a problem many people have encountered and there's not really a known solution. I have set my WAN to Automatic IP -- so there's no static IP action at work. There were 0 changes made between great working conditions and this sudden break down. I've checked my internet connection (Fiber) and I've checked all the cables... it seems to all be pointing back to my router. Asus has not been helpful w/ support at all and I can't seem to get a response from anyone. This is pretty disappointing.