New Release: App Service Backup & Restore over Azure Virtual Network
Customers are able to utilize custom backups for their web applications, allowing for the secure backup of files and configuration data to a firewall-protected storage account. This feature is available when the app is integrated with a virtual network or is within a v3 App Service environment. Additionally, access to the storage account must be granted from the relevant virtual network or v3 App Service environment. More details can be found in the documentation for backup and restore over Azure virtual network.