Why do I keep getting 404 Errors Azure Front Door APIM and APP Service

Raymond Dunne 0 Reputation points
2024-06-04T22:39:52.66+00:00

Hi

I keep receiving a 404 Error to my web app via Front Door url. I am not using custom domains. The Web App is hosted on APIM. I can call the Web App successfully through APIM url (200 Ok message through Postman)

APIM is configured as an origin in my Front door profile.

Network Security groups appear to be correct. NSG configured in APIM subnet allowing 80 and 443 from Front End

  • The only network configuration on the App Service side is that the App Service has been configured to use private endpointsFront Door

APIM ConfigAPIM App Service

App Service

Many Thanks

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