Based on the screenshot, it seems you are selecting HttpStatus not equal to 403, try selecting the equal to operator and see whether it works.
set 403 forbidden alerts on appliation gateway
Nitin Parmar-Tss consultancy
71
Reputation points
Hi team,
how to create a Custom Alert Rule in Application gateway V2 for the request which are getting blocked with httpstatus_d code 403,I tried custom adding putting value 403 but it is not getting trigger,taking only 4xx code.which include 400,404 etc,i only want to monitor 403 forbiden alert.attaching screenshot for refrence.
Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
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