Hello,
To access the LAN of RUT241 via the RMS VPN Hubs, you will need to add a route to the subnet you’d like to reach. In your case, manual parameters of the route would look like so:
Once the route is added, make sure to enable LAN forwarding for your device:
If you still cannot reach the PLC when connected to the VPN Hub, try logging into the WebUI of RUT241, navigating to
Network → Firewall → General Settings and enable Masquerading on the LAN zone:
It should be noted, that as this is a layer 3 tunnel, TIA portal might not be able to discover the device automatically, and it may need to be added manually by specifying the IP address of your PLC.
Hope this helps!
Best regards,