To back up and restore MySQL data on an Azure application, verify that your environment has the required software and a firewall.
Package required on access nodes
Virtual Server Agent
Access nodes that you run backup and restore operations on must have one of the following operating systems:
Red Hat Enterprise Linux 7.x
Note: If you have network configuration enabled on the access nodes, before you deploy the Linux proxy, configure a firewall on the cloud proxy and on-premises. For more information, see Configuring a Firewall to Install the Virtual Server Agent on a Cloud VM or Instance.
Supported MariaDB Versions
SSL and TLS Support
The supported TLS versions to create Azure SSL encrypted MariaDB instances are TLS 1.0, 1.1 and 1.2.