I am setting up an application using kubernetes pod and creating and Internal Loadbalancer service. When I try to access the application using service I am not facing any issue but when I use front door I am facing intermittent 404 issue

Keerthika Selvendran 20230000121-MSP01 0 Reputation points
2024-04-08T14:54:17.1666667+00:00

I am setting up an application using kubernetes pod and creating and Internal Loadbalancer service. When I try to access the application using service I am not facing any issue but when I use front door with the Internal Load balancer Ip as endpoint with the help of private link I am facing intermittent 404 issues while loading .js or .png file for the website to be launched

Azure Front Door
Azure Front Door
An Azure service that provides a cloud content delivery network with threat protection.
576 questions
Azure Private Link
Azure Private Link
An Azure service that provides private connectivity from a virtual network to Azure platform as a service, customer-owned, or Microsoft partner services.
466 questions
Azure Load Balancer
Azure Load Balancer
An Azure service that delivers high availability and network performance to applications.
402 questions
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  1. KapilAnanth-MSFT 35,086 Reputation points Microsoft Employee
    2024-04-10T04:24:04.3566667+00:00

    @Keerthika Selvendran 20230000121-MSP01 ,

    Welcome to the Microsoft Q&A Platform. Thank you for reaching out & I hope you are doing well.

    I understand that you are using the feature AFD Premium with an internal load balancer origin with Private Link and experiencing occasional 404 issues.

    The only way to check if the 404 occurs at the origin (ILB) or the AFD is to check the AFD Access logs.

    Please share the entire log (All fields) for when the HttpStatusCode becomes 404.

    See : How to Configure Azure Front Door logs

    Cheers,

    Kapil

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