[rabbitmq-discuss] extra listening ports

[Nathaniel Haggard]

tcp        0      0 0.0.0.0:3485            0.0.0.0:*
LISTEN      15765/beam
tcp        0      0 0.0.0.0:4369            0.0.0.0:*
LISTEN      3728/epmd

I found these ports also bound to the public interface when I startup
rabbitmq-multi.  What are those ports used for and do they have to be
bound to the public interface?

I'd like to keep this as secure as possible.

-Nate