So I have a Comcast router in bridge mode with my airport extreme plugged into it for the wifi. I have my MacBook pro hooked directly through Ethernet to the extreme. Everything else is wifi. Now when I open Airport Utility either on my MBP or something connected by wifi I don't see my extreme. I see internet with a green bubble and then the only other thing is the searching swirlies. Anyone have any ideas on why this is?