Veeam Support Knowledge Base
Invalid Character in Amazon S3 Bucket Name

Invalid Character in Amazon S3 Bucket Name

KB ID:	3095
Product:	Veeam Backup for Microsoft 365
Published:	2020-02-06
Last Modified:	2020-08-13

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Challenge

When adding/editing an object storage repository and selecting (or creating) a folder in the Amazon S3 bucket, the following error occurs:

Could not establish trust relationship for the SSL/TLS secure channel. Applicable to build 4.0.0.1553.
Exception of type 'Veeam.Engine.Net.InvalidCertificateException. Applicable to build 4.0.0.1345.

Cause

The bucket name in Amazon contains a period (".") character which is not supported. For more information, see the following Amazon articles:

Solution

Select a different bucket without a period character.

More Information

Should you have any questions, contact Veeam Support.

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