We currently use an eWon Flexy 205 for remote access to our equipment through a 4G cellular modem extension card, which works great.
I am now trying to add a device to our system which requires two separate ethernet connections. One connection for internet access, and a second connection to the LAN network to connect to our PLC.
Is it possible to connect this device to a WAN port on the flexy for an internet connection through the flexy’s cellular modem, and the other to a LAN port or the flexy which is also connected to our PLC?
I have read many topics about bridging LAN to WAN for internet access, but nothing about using the WAN port(s) for internet access. Is this possible? I do not want any other devices on the LAN to have an internet connection, but I need to be able to access these devices through the remote VPN connection.