Automatic License Key Update

Automatic License Key Update (ALK Update) is a feature of Veeam products required in the following cases:

  • If you want to automatically reflect in the Veeam installation any license updates (including expiration date and license counter) made in VCSP Pulse or in the VCSP Pulse plug-in for Veeam Service Provider Console.
  • If you want to use the auto reporting functionality. For more information, see Automatic License Reporting.

Important

It is critical to enable ALK Update on all servers to avoid service outages due to license issues.

The table below displays information on how to enable this functionality for each product as well as the license update server name.

Product

License Update Server

Used Port

Veeam Service Provider Console

vac.butler.veeam.com
autolk.veeam.com

443

Veeam Backup & Replication

vbr.butler.veeam.com
autolk.veeam.com
vbrad.butler.veeam.com

443

Veeam Backup Enterprise Manager

Veeam ONE

one.butler.veeam.com

443

Veeam Backup for Microsoft 365

vbo.butler.veeam.com

443

Veeam Recovery Orchestrator

vao.butler.veeam.com

443

Veeam Backup for Salesforce

vbsf.butler.veeam.com

443

 

Note

If you use Veeam Service Provider Console to manage licenses of your Veeam products, during the license update the underlying server connects directly to *.butler.veeam.com servers. For example, a Veeam Backup & Replication server will directly communicate with vbr.butler.veeam.com.

Consider that the server managed by Veeam Service Provider Console must have access to internet. Otherwise, the license key will be expired in 60 days without automatic update.

In addition to license update servers, the following endpoints are required for certificate validation when a Veeam product connect to the license update server to check if the new license is available and download it:

Certificate Revocation List URLs

Used Port

Example

*.ss2.us

80

o.ss2.us

*.amazontrust.com

80

ocsp.sca1b.amazontrust.com

ocsp.rootca1.amazontrust.com

ocsp.rootg2.amazontrust.com

 

Note

Consider that certificate verification endpoints are subject to change. You can find the actual list of addresses in the certificate details in the following fields:

  • CRL Distribution Points
  • Authority Information Access

If you are near the expiration date of your rental agreement or do not have ALK Update enabled, a warning message will appear in your environment.

Automatic License Key Update