Both messages associated to the Epic Online Store (EOS), which the server has no interactions with, and so these warnings are utterly innocuous. Please note however that this can require you setup port forwarding accurately and have the proper firewall entries in place to allow connections into the community the place the server is hosted. On Windows, in case you have the server running ‘interactively’ (which is to say, there is a window displaying the server logs in real time),