Ports

The following network ports must be open to ensure proper communication of components in the Veeam Backup for Google Cloud infrastructure.

From

To

Protocol

Port

Description

Workstation web browser

Backup appliance

TCP

443

Required to access the Web UI component from a user workstation.

TCP

13140

Required to communicate with the REST API service running on the backup appliance.

Worker instance

TCP

443

Required to access the File-Level Restore browser running on a worker instance during the file-level recovery process.

Backup appliance

Ubuntu Security Update Repository (security.ubuntu.com)

HTTP

80

Required to get OS security updates.

Veeam Update Notification Server (repository.veeam.com)

TCP

443

Required to download information on available product updates.

SMTP server

TCP

587

Required to send email notifications.

Note: You cannot use the TCP port 25 that is most commonly used by SMTP servers — the port is always blocked by Google Compute Engine. For more information, see Google Cloud documentation.