Hi,
Can you confirm whether the default gateway on your OCS is set to the IP address of your RUT240? Set the default gateway on OCS to point to your RUT240 and try pinging it.
If that doesn't solve the issue, you can manually add a route to your OCS by entering the IP address in the RMS VPN Hub route settings. Alternatively, you can add the entire subnet, such as 192.168.1.0/24, for example.
Kind Regards,
Andzej