Recently trying to upload some SOBR backups using Veeam and randomly all the backups would fail with
15/12/2020 11:52:34 AM :: The TLS version of the connection is not permitted on this storage account.
Shared memory connection was closed.
Add the following registry key :
HKEY_LOCAL_MACHINE\SOFTWARE\Veeam\Veeam Backup and Replication\
Dword Name : AzureConcurrentTaskLimit
Value : 1