Hello,
As you can see on this picture, I only have Modbus and no ModbusTCP (or other options) proposed. I am using version 1.0.6 of PLC IDE, and Arduino IDE 2.3.2. I program on a Opta RS485. I tried uninstall and reinstall, but nothing changes. I also tried switching target (Opta or Portenta machine control) but no difference. Trying in a new project doesn't change anything.
By the way ethernet is working as I tried a few Ethernet examples in the Arduino IDE. I searched on internet but couldn't find any answer. Does anybody know how to fix this ?