NetBackup™ Network Ports Reference Guide

Last Published:
Product(s): NetBackup & Alta Data Protection (10.5.0.1)

Port requirements for Kubernetes operator deployment

Following table shows the port requirements for the Kubernetes operator deployment. If firewall exists between the various hosts, you must open the required communication ports.

Table: Ports that must be open in a NetBackup Kubernetes cluster environment

Source

Port number

Destination

Primary server

TCP port 443

Kubernetes cluster

Media server

TCP port 443 (new in NetBackup 10.0).

Kubernetes cluster

Note:

Review the Kubernetes configuration to ensure that the Kubernetes API server port has not been changed from 443 to a non-default port; often 6443 or 8443.

Kubernetes cluster

TCP port 443 (applicable in NetBackup version 9.1, but not in version 10.0 or later).

Primary server

Note:

NetBackup Kubernetes Operator (KOps) and datamover pods have additional requirements (new in NetBackup 10.0).

Kubernetes cluster

TCP port 1556 outbound

Primary server

Kubernetes cluster

TCP port 1556 outbound

Media server

Kubernetes cluster

TCP port 13724 bi-directional if using Resilient Network.

Primary and media server