I have a production app which I can connect to via iex
> iex --name <app-name>@<private-ip> --cookie <cookie>
But when I try and connect using the same credentials via Livebook started via: ERL_AFLAGS="-proto_dist inet6_tcp" livebook server --name livebook@127.0.0.1
running locally I get
Node :"<app-name>@<private-ip>" is unreachable