How can I know which services are used by azure firewall in my resources or which resources are covereed by my firewall ?

Shashwat Verma 1 Reputation point
2021-07-26T10:31:39.317+00:00

My azure billing is coming too high and need to know which resources of my portal are using the firewall

Azure Firewall
Azure Firewall
An Azure network security service that is used to protect Azure Virtual Network resources.
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Azure Cost Management
Azure Cost Management
A Microsoft offering that enables tracking of cloud usage and expenditures for Azure and other cloud providers.
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  1. TravisCragg-MSFT 5,681 Reputation points Microsoft Employee
    2021-07-29T17:41:41.55+00:00

    Unfortunately there is not a way in the portal to see what resources are using your Firewall.

    Azure Firewall is a device that sits in your Azure VNET, and outbound traffic is directed to it typically through a user defined route. Inbound traffic can also be done through the Azure Firewall.

    If you would like to see what resources are using it, I would check with whoever set up your Azure VNET and firewall. Typically subnets are configured with routes to direct traffic to the Azure Firewall, so you can get a list of Subnets configured to use the firewall, and then get a list of devices in those VNETS.

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