4369 (epmd), 25672 (Erlang distribution)5672, 5671 (AMQP 0-9-1 without and with TLS)15672 (if management plugin is enabled)61613, 61614 (if STOMP is enabled)1883, 8883 (if MQTT is enabled)
...
# netstat -tunlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:8089 ...
