Question

Tradewind Traders is planning to migrate to Azure cloud services however management has asked you to research Policy-based VPN gateways. In your research, you learn that Policy- based VPN Gateways evaluate all data packets against sets of IP addresses to determine the tunnel that the packet is going to be sent through. What are key features of policy-based VPN gateways in Azure?

Answer 1

Policy-based VPN gateways in Azure evaluate data packets against sets of IP addresses to determine the tunnel. They use static routing and offer less flexibility compared to route-based VPN gateways.

Step-by-step explanation:

Policy-based VPN gateways in Azure have several key features:

1. Tunnel selection based on IP addresses: Policy-based VPN gateways evaluate all data packets against sets of IP addresses to determine the tunnel that the packet is going to be sent through. This allows for granular control over routing decisions.
2. Static routing: These gateways use static routes to determine the forwarding path for packets. Static routing is simpler to configure, but it can become complex and difficult to manage as the network grows.
3. Route-based VPNs: Azure also provides route-based VPN gateways, which evaluate packets based on routing tables instead of IP addresses. Route-based gateways offer more flexibility and scalability compared to policy-based gateways.