I think this is due to the erlang-base package now enabling a shared epmd daemon by default; rabbitmq-server is unable to connect to it over the hostname of the server as it only listens on localhost by default.
I think this is due to the erlang-base package now enabling a shared epmd daemon by default; rabbitmq-server is unable to connect to it over the hostname of the server as it only listens on localhost by default.