2 Ethernet cards, 2 networks


#1

Hi All,
Would it be easy and possible to run 2 ethernet networks with a device with 2 ethernet interfaces?
I want to be able to connect one ethernet card to the internet and make a second internal network for TCP modbus slaves on the other interface.


#4

Have you read this topic (Bridged network configuration), which whilst not an exact match, does tackle the issue of having more than one network (in their case for a proxy server, but I’d imagine an public / private without through traffic might be easier)