Connect remote resources by using Azure Virtual WANs - Training

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Summary

Azure Virtual WAN is a networking service that connects resources for distributed workforces. It combines various networking features like VPNs and routing functionalities. Virtual hubs play a key role in connecting different networks and enabling secure communication.

Highlights

What is Azure Virtual WAN?
Azure Virtual WAN is a networking service that brings many networking, security, and routing functionalities together to provide a single operational interface. Some of the main features include:
• Branch connectivity (via connectivity automation from Virtual WAN Partner devices such as SD-WAN or VPN CPE).
• Site-to-site VPN connectivity.
• Remote user VPN connectivity (point-to-site).
• Private connectivity (ExpressRoute).
• Intra-cloud connectivity (transitive connectivity for virtual networks).
• VPN ExpressRoute inter-connectivity.
• Routing, Azure Firewall, and encryption for private connectivity.
The following diagram shows an organization with two Virtual WAN hubs connecting the spokes. VNets, Site-to-site and point-to-site VPNs, SD WANs, and ExpressRoute connectivity are all supported.
Azure Virtual WAN with two regional hubs, several VNets, and multiple remote connections including Site-to-Site VPN, Point-to-Site VPN, and ExpressRoute.
To configure an end-to-end virtual WAN, you create the following resources:
Virtual WAN
Hub
Hub virtual network connection
Hub-to-hub connection
Hub route table ([View Highlight] (https://read.readwise.io/read/01hxxaa7hrf68cvvpjz23pkwx7))

A virtual hub is a Microsoft-managed virtual network. ([View Highlight] (https://read.readwise.io/read/01hy4ksc8rptqg8h5kkecras37))

The minimum address space is /24 to create a hub. ([View Highlight] (https://read.readwise.io/read/01hy4ksk9swgpabc5y2ep32xny))

You don't need to explicitly plan the subnet address space for the services in the virtual hub. Because Azure Virtual WAN is a managed service, it creates the appropriate subnets in the virtual hub for the different gateways/services (for example, VPN gateways, ExpressRoute gateways, User VPN point-to-site gateways, Firewall, routing, etc.). ([View Highlight] (https://read.readwise.io/read/01hy4ksv3chpecqm2dht8st5az))