Hello, my ER707-M2 is forward facing my ISP and I need help configuring my ER707 to use port forwarding (Virtual Servers) to allow devices in my 2.5 G LAN port2 to see the IP address of my ISP on 2.5g

Hello, My ER707-M2 is orward facing my ISP and I need help configuring my ER707 to use port forwarding (Virtual Servers) to allow devices in my 2.5 G LAN port2 to see the IP address of my ISP on 2.5g