Make Beats listen on localhost AND external IPs?

Hello

I want to able to make Beats all listen on the localhost AND on the external IP (or at least bind it to a IP)

All I see is creating a reverse proxy with Nginx and its something I rather avoid.

How can I do this?

Listen address 0.0.0.0 should listen on all interfaces, I've done it for logstash and elasticsearch, but I can't find if I've done it for any beats. Otherwise, hosts should take a list [ip1:port1, ip2,port2]

The only beat that needs to listen on an IP is Filebeat, the rest don't work like that.