FTP Server and Gateway 4G - RevPiConnect +

[Valentin_RcosPi]

Hello,
My project is to use RevPi Connect as an FTP server accessible remotely via a 4G router. Attached is the diagram of my project.
I managed to install an FTP server on my RevPi and I manage to transfer data files from my PIC32MZ system by passing the ETH1 of the RevPi.

On ETH0 of RevPi I have an Internet connection and I can ping Google and access the FTP server.
Where I block is to establish a gateway between ETH1 and ETH0 so that the PIC32MZ system can access the Internet to retrieve the time.





I followed tutorials but impossible to communicate ETH0 and ETH1 from RevPi. How to do ?

Thanks !

[dirk]

Hi Valentin_RcosPi, this seams like a standard routing question. Have a look at the raspberry pi documentation here. So this involves enabling routung via a sysctl configuration and NAT.
Maybe you use SFTP which is already available with your SSH access.