With Virtual Network encryption, customers can enable encryption of traffic between Virtual Machines and Virtual Machines Scale Sets within the same virtual network and between regionally and globally peered virtual networks. This new feature enhances the existing encryption in transit capabilities in Azure.
Azure Virtual Network encryption is available in the following additional regions: West Us, West US 2, East US 2, US East, Europe North, Europe West, France Central, India Central, UAE North, East Asia, Japan West, Japan East