HTTP Connection on Production

[Salah.Tarek Khattab]

I implement a production controller and apply new certificate to work https connections, and make a cluster for 3 nodes events service, the loadbalancer also receive only https connection, when I start to implement the EUM without the reverse proxy, when I configure the Loadbalancer the EUM Server doesn't up if I put single node it's working 

and when I open the controller as http the server and license is working, when I open as https the EUM Server not working and received error : "the browser cannot reach AppDynamics EUM Services services at http"

if I put reverse proxy behind the EUM Server all thing will work? or also I need to make a certificate to the EUM Server? 

Please Help in this problem