All ports are closed:

Hi Nicolai,

thanks a lot for your support! Unfortunately, I have not yet managed to establish the connection.
Below there is a sketch of the set up I use.
SSM_Kunbus.png

The port forwarding with SSM agent between service PC and RevPi is working. I checked that by forwarding port 22 and using a ...

Dear all,

I want to remote control a Codesys PLC with the codesys studio. For that, i am using the following setup: The PLC is connected via Ethernet to the RevPi Connect and the RevPi to the public internet.
I want to use port forwarding with AWS Systems Manager (SSM) for forwarding the port ...