I did not do something to make it do the job devoid of Wifi, and am using the very same template and Ethernet options as you posted. pinging Ethernet address confirmed that this is basically cable link (3ms rather than 100ms on wifi connection - also green led is flashing https://adirectorysubmit.com/listings12760537/helping-the-others-realize-the-advantages-of-%E6%B3%A2%E5%9C%BA%E5%9C%B0%E5%9D%80%E7%94%9F%E6%88%90