Book Image

Azure Networking Cookbook, Second Edition - Second Edition

By : Mustafa Toroman
Book Image

Azure Networking Cookbook, Second Edition - Second Edition

By: Mustafa Toroman

Overview of this book

Azure's networking services enable organizations to manage their networks effectively. With the Azure Networking Cookbook, you’ll see how Azure paves the way for an enterprise to achieve reliable performance and secure connectivity. This updated second edition will take you through the latest networking features in Azure. The book starts with an introduction to Azure networking, covering basics such as creating Azure virtual networks, designing address spaces, and creating subnets. You’ll create and manage network security groups, application security groups, and IP addresses in Azure using easy-to-follow recipes. As you progress through the book, you’ll explore various aspects such as DNS and routing, load balancers, Traffic Manager, and site-to-site, point-to-site, and VNet-to-VNet connections. This cookbook covers all the functions crucial to understanding cloud networking practices and being able to plan, implement, and secure your network infrastructure with Azure. You’ll not only upscale your current environment but also get well-versed with monitoring, diagnosing, and ensuring secure connectivity. The book will help you grasp best practices as you learn how to create a robust environment. By the end of this Azure cookbook, you’ll have gained hands-on experience developing cost-effective solutions that can facilitate efficient connectivity in your organization.
Table of Contents (15 chapters)
14
Index

Creating a new application gateway

Azure Application Gateway can be used as a simple load balancer to perform traffic distribution from the frontend to the backend based on protocols and ports. But it can also expand on that and perform additional routing based on hostnames and paths. This allows us to have resource pools based on rules and also allows us to optimize performance. Using these options and performing routing based on context will increase application performance, along with providing high availability. Of course, in this case, we need to have multiple resources for each performance type in each backend pool (each performance type requests a separate backend pool).

Getting ready

Before you start, open the browser and go to the Azure portal at https://portal.azure.com.

How to do it...

In order to create a new application gateway, we must do the following:

  1. In the Azure portal, select Create a resource and choose Application Gateway under Networking (or...