I have just ordered a qnap ts 253a nas. I wonder how I'd best configure it on the network I have at home. I have the main router (wifi) at a central location in the house. There's nothing else connected via Ethernet to it. This is providing the entire house with Internet over wifi. In my home office I just use my mbp connected to a thunderbolt dock. The laptop is connected to the wifi and it's ok for internet but it's not very good. So I would like to connect the NAS directly to the thunderbolt docking station via Ethernet. This should be straight forward but I would only be able to reach the NAS from the TB dock. So I also want to plug in a wifi dongle to the NAS and have it on the wifi so other devices on the wifi network can access it. And if I disconnect the laptop from the docking station, I can still connect to the NAS. The idea is that the connection will take the fastest path at any given time. But this is where my networking skills fall a bit short. Is this possible? How do I configure it?