Hello!
I can not understand. It is necessary to connect to the system of three virtual machines (nodes) that are in the same local network and contain a synchronized private blockchain, another node that is outside this local network. One of the virtual machines has access to the Internet and mapping port 8545 to an internal local address. How to make such a connection, what parameter is missing when running geth? Or is it impossible with Ethereum? But this can not be, how then would full Blockchain networks, such as Ethereum, function?
Thank you for your help!
