Hi could someone help me do the following:
Have a RUT240, the wan port has been configured as lan port.
need to achieve this,
I want lan2(old wan) to to be able to communicate with the device connected to lan1 but not be able to connect to internet via the sim
I want be able Talk to the device on lan1 from mobile but NOT to anything on lan2.
So to recap device on lan 1 needs to talk to both mobile and lan2 and visa Vera but lan1 and Lan2
Need to be kept separate so it’s impossible for anyone on mobile and lan2 to connect to each other
Is this possible?