증상 윈도우즈용 rabbitmq에서 rabbitmqctl 커맨드를 사용하였을 때, 아래와 같이 Erlang cookie관련 에러가 발생하는 장애 C:\Program Files\RabbitMQ Server\rabbitmq_server-3.6.15\sbin>rabbitmqctl.bat list_users Error: unable to connect to node lctr@localhost: nodedown DIAGNOSTICS =========== attempted to contact: [lctr@localhost] lctr@localhost: * connected to epmd (port 4369) on localhost * epmd reports node 'lctr' running on port 2567..
