How can I describe RabbitMQ processes ( epmdand beam.smp) to listen to only the interface the loopback ( 127.0.0.1)?
epmd
beam.smp
127.0.0.1
You can - edit your /etc/rabbitmq/rabbitmq.conf and add the line:
NODE_IP_ADDRESS = 127.0.0.1
You can also add:
NODENAME = rabbit @localhost
which will set your node to listen on the local host.