
PowerProtect Data Manager 19.17 Storage Array User Guide
PowerMax solution architecture
Review the network communication and protection architecture information.
Network communication
The following example shows the management and data transfer communication between PowerProtect Data Manager, PowerMax, and protection storage (PowerProtect DD).

The following table provides more information about the communication paths and the protection mechanisms that are in place.
| Component | Description |
|---|---|
| Unisphere for PowerMax management server | Unisphere REST API (TCP 8443) The following operations are initiated by PowerProtect Data Manager and the protection engines:
NOTE:Unisphere is only used to configure resources during data protection operations because backups and restores are run on protection engines.
Communications are encrypted over HTTPS (TLS 1.2). Authenticated with the Unisphere security certificate that is obtained during asset source creation, corresponding to the Unisphere administrator. The Unisphere security certificate and administrator credentials are stored in the PowerProtect Data Manager lockbox. |
| Protection Traffic | DD Boost (TCP 111, 2049, 2052)
DD Boost traffic is encrypted by default. The DD Boost connection from the protection engines is authenticated with the DD Boost username and password. |
Protection architecture
The following diagram shows the supported operations for protecting data on PowerMax storage arrays.
