Erlang (and Elixir) distribution without epmd - Erlang SolutionsKeep up to date with the latest news, best practice ideas and exclusive offers. Don’t miss out. Sign up here. When you deploy a distributed Erlang application, you’ll most likely have to answer the question “which ports need to be open in the firewall?”. Unless configured otherwise, the answer is: port 4369 for epmd, the Erlang Port Mapper Daemon, and an unpredictable high-numbered port for the Er
