I build up a LAN with 2 devices (192.168.2.20 and 192.168.2.100) connected with a switch to a RUT240 router (192.168.2.1). I can connect to all devices with OpenVPN after setup the VPN, that shows internet is working in generell on the RUT240. Now I need internet connection for my second device (192.168.2.100), its an Ubuntu IPC for cloud communication. I am connected to the IPC and I can ping the RUT240 but I have no internet by ping 18.104.22.168 or 22.214.171.124. I set 192.168.2.1/24 as gateway in the IPC but that doesnt work.
Is there any need to configure sharing internet in the LAN at RUT240?
Please let me know.