Network Virtual Appliances from Cisco can be installed directly into the Virtual WAN hub

Network Virtual Appliance (NVA) in the Virtual WAN hub is an integrated service offering that allows customers to deploy a third-party NVA directly into the Virtual WAN Hub. With this offering, customers can connect their Customer Premise equipment (CPE) to the same third-party appliance in the hub allowing them to take advantage of each vendors proprietary path selection and policy management capabilities. This Public Preview introduces the following capabilities for Virtual WAN * * Deploy a third-party (Barracuda and Cisco only) Network Virtual Appliance (NVA) directly into the Virtual WAN hub Vnet. * Supports up to 40 Gbps of aggregate throughput for branch site connectivity. * Support for Health Metrics in Azure Monitor. * Support for Secure Hub with Azure Firewall. [Learn more](https://docs.microsoft.com/en-us/azure/virtual-wan/). * Virtual WAN * Services * [ Virtual WAN](https://azure.microsoft.com/en-gb/products/virtual-wan/)