Hello,
One thing to note before the configuration - make sure you are using different subnets on each VPN device to avoid any issues. For example, the LAN IP of one of the RUT240 can be set to 192.168.2.0/24 and the other can remain at 192.168.1.0/24.
If the Auto-scan feature does not automatically detect the LAN devices, they can be added manually by specifying the LAN network IP address and subnet mask in the Manual tab.
Also, make sure LAN forwarding is enabled on both RUT240s.
More information on how to configure the RMS VPN hub can be found here.
Best regards,
DaumantasG