I am building environment on AWS where I would like for my ethereum node not to be publicly accessible. The server with ethereum is in private subnet which has internet connection over nat gateway.
Is there a suggestion how can I setup this env?
geth can talk to peers but I think peers cant talk back since there is no way back.
The server doesn't have public IP and is totally private.
Is it possible maybe to route geth p2p port, i think is 30303 or it needs public ip to talk to peers.