Let's now learn how we can add an NSG to a subnet. To do so, go through the following steps:
- Go to your VNet and click on the Subnets blade. You should be able to see the subnet that you have just created:
Figure 3.20 – List of created subnets
- When you click on it, you will see its current configuration. From this screen, you can either change the address range or add a service endpoint; however, we are interested in one particular feature here: the Network Security Group section. When you click on it, you will be able to select an existing NSG. Because there are currently none available, we have to create one:
Figure 3.21 – Blank network security group configuration
- To add an NSG to the Azure portal, you have to go to the marketplace and search for network security group:
Figure 3.22 – Adding a network security group
- The form to configure the service is really simple—you...
