This content originally appeared on DEV Community and was authored by Ajayi Daniel
What is Azure firewall An Azure Firewall is a cloud-based network security service provided by Microsoft Azure. It acts as a fully managed firewall that protects your cloud resources by controlling inbound (incoming) and outbound (outgoing) network traffic
STEP BY STEP GUIDE IN CREATING AZURE FIREWALL
STEP 1: In the search box at the top of the portal, enter Virtual networks. Select Virtual networks in the search results. Select app-vnet. Select Subnets. Select + Subnet.
STEP 2 Create an Azure Firewall
the search box at the top of the portal, enter Firewall. Select Firewall in the search results.
Select + Create.
Create a firewall by using the values in the following table. For any property that is not specified, use the default value.
CLICK ON CREATE
PROGRESSING FORWARD FILL ALL THE PROPERTY TO CREATE AN AZURE FIREWALL
Deployment in progress
STEP 3 Update the Firewall Policy
In the portal, search for and select Firewall Policies.
Select fw-policy in the Settings blade, select Application rules and then Add a rule collection.
Configure the application rule collection and then select Add
click on add rules collection
add rules for application
network rules
This content originally appeared on DEV Community and was authored by Ajayi Daniel
Ajayi Daniel | Sciencx (2025-09-10T13:29:44+00:00) Hands On with Azure Firewall Setup. Retrieved from https://www.scien.cx/2025/09/10/hands-on-with-azure-firewall-setup/
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