Cluster config question.

[raylang1]

I have a cluster with three servers (Central and two rim nodes). I would like to isolate the QMC on the central node in a cluster? What is the correct configuration/steps to make this happen? 

[Giuseppe_Novello]

Can you provide more clarity about your request?

1-  Do you mean that you want only to access the QMC within central node?

2- You want to prevent the proxy service of RIM nodes to be used as QMCs? 

If :

1- Then just place a firewall rule that blocks port 443, the only within the server you will be able to access QMC, but this will prevent also to use central nodes HUB from outside. 

2- Don't think is possible.