Opening ports in range 9000-9999 and 30000-32767 for UPI installation

Solution Verified - Updated -


  • 9000-9999 and 30000-32767 TCP/UDPconsists lot of ports to open. Is it possible to open only used Host level services including the node exporter on ports 9100-910 and the Cluster Version Operator on port 9099 and don't open all nodeport range because don't want to use that feature.
  • In version 3.11 it was only few ports to open now its something like 3000 ports to open. Do we have a possible workaround ?
  • Need to know the exhaustive list of ports to open and not having a big range of IP only.


  • Red Hat OpenShift Container Platform 4.x

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content