Is it possible to combine an Arduino µC with a GSM shield and an ethernet shield such that a device connected via ethernet to the Arduino has internet access over the GSM network?
I have a system with an ethernet port to connect to the internet. It works fine if I plug it into my switch at home. However, I would like this system to have its own cellular internet connection.
This is what I have found so far:
I'm basically trying to replicate the following: https://nimbelink.com/e2clink-ethernet2cellular/#parts
If the following reddit post: https://www.reddit.com/r/arduino/comments/3azxs6/create_gsm_cellular_ethernet_modem_with_arduino/ is any indication, I would think the answer is "no" but I am hoping to confirm from the expertise available here.