The Cloud Services team are turning off support for TLS 1.0 and 1.1 on 31/07/2020 in CloudStor S3 gateways. TLS 1.0 and 1.1 have reached their end of life on 31/03/2020 and are no longer considered secure.
Please ensure your s3 client supports TLS 1.2 or TLS 1.3. If you aren't sure if your client supports the latest versions of TLS, please consult the vendor documentation, or email CloudStor support at email@example.com
Note this advice applies to S3 gateways only.