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 an internal load balancer

Microsoft Azure supports two types of load balancers—internal and public. An internal load balancer is assigned a private IP address (from the address range of subnets in the virtual network) for a frontend IP address, and it targets the private IP addresses of our services (usually, an Azure virtual machine (VM)) in the backend. An internal load balancer is usually used by services that are not internet-facing and are accessed only from within our virtual network.

Getting ready

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

How to do it...

In order to create a new internal load balancer with the Azure portal, we must use the following steps:

  1. In the Azure portal, select Create a resource and choose Load Balancer under Networking services (or search for Load Balancer in the search bar).
  2. In the new pane, we must select a Subscription option and a Resource group option for where...