We are testing resin.io on a RaspberryPi3 but we have some problems with the configuration of the ethernet interface from remote. Specifically, in our configuration the raspberry will be connected to the internet through the WiFi interface that is preconfigured on the SD Card, and the ethernet interface will be connected to another network with a static IP.
The problem is that when we will set the static IP on the ethernet interface we will not have physical access to the device and we have to do it remotely. Searching on the forum and the documentation I have not found a solution to this kind of issue.
Have you any suggestion?