I'm looking for a little help with what should be a relatively simple (he says) project. I have a Raspberry Pi 3. And what I'd like to do is set it up to connect to a Wifi connection, which will have internet access. (This could be my phone, but it could also be a hotspot that requires login once connected - this bit might happen later)
Then, what I'd like to do is plug the Ethernet port into the WAN port of a wireless router. Connect other devices to the router. Then allow whatever devices are connected to the router to be able to access the internet.
The idea is that I want to be able to have a wireless network in my caravan with internet access. I'm planning on connecting several devices to this - ipad, iphone, macbook pro, Another PI (running OSMC) and a windows laptop.
If there is not hotspot, I'd want to be able to connect as follows (should be easier to setup too)
iphone hotspot wirelessly connects to PI3, then wired connection to the router WAN socket, again allowing internet access from the other devices.
Can anyone point me in the right direction for a good tutorial on how to put this together? Ideally, I'd love to be able to do this using my PI3 that is already running OSMC, if not, a seperate PI3 could be used.