Troubleshooting Azure WAF blocks on a front door

When attaching a WAF policy to a front door, I ran into some issues and needed to troubleshoot exactly why the WAF was blocking the traffic. I had configured the WAF policy as follows in Azure to show a simple message when it caused a block:

When browsing to my website:

So to Log analytics! Run the following query to show all blocked requests:

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Jack Roper

Jack Roper

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A tech blog about Cloud and DevOps. Specializing in Azure, Azure DevOps, Terraform & Kubernetes! ☁️