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You're reading from  Azure Networking Cookbook, Second Edition - Second Edition

Product typeBook
Published inDec 2020
PublisherPackt
ISBN-139781800563759
Edition2nd Edition
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Author (1)
Mustafa Toroman
Mustafa Toroman
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Mustafa Toroman

Mustafa Toroman is a solution architect focused on cloud-native applications and migrating existing systems to the cloud. He is very interested in DevOps processes and cybersecurity, and he is also an Infrastructure as Code enthusiast and DevOps InstituteAmbassador. Mustafa often speaks at international conferences about cloud technologies. He has been an MVP for Microsoft Azure since 2016 and a C# Corner MVP since 2020. Mustafa has also authored several books about Microsoft Azure and cloud computing, all published by Packt.
Read more about Mustafa Toroman

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Configuring Azure Firewall in forced tunneling mode

Forced tunneling allows us to force all internet-bound traffic to an on-premises firewall for inspection or audit. Because of different Azure dependencies, this is not enabled by default and requires User Defined Routes (USRs) to allow forced tunneling. This is also not possible by using AzureFirewallSubnet, and we need to add an additional subnet named AzureFirewallManagementSubnet. Note that this needs to be done prior to Azure Firewall deployment and will not work if the subnet is added afterward.

Getting ready

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

How to do it...

In order to add AzureFirewallManagementSubnet for forced tunneling, we need to do the following:

  1. In the Azure portal, select Create a resource and choose Route Table under Networking services (or search for Route Table in the search bar).
  2. In the new pane, provide information for the Subscription...
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Azure Networking Cookbook, Second Edition - Second Edition
Published in: Dec 2020Publisher: PacktISBN-13: 9781800563759

Author (1)

author image
Mustafa Toroman

Mustafa Toroman is a solution architect focused on cloud-native applications and migrating existing systems to the cloud. He is very interested in DevOps processes and cybersecurity, and he is also an Infrastructure as Code enthusiast and DevOps InstituteAmbassador. Mustafa often speaks at international conferences about cloud technologies. He has been an MVP for Microsoft Azure since 2016 and a C# Corner MVP since 2020. Mustafa has also authored several books about Microsoft Azure and cloud computing, all published by Packt.
Read more about Mustafa Toroman