Azure Front Door
An Azure service that provides a cloud content delivery network with threat protection.
622 questions
Unavailable backends in azure frontdoor
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Unavailable Backends
Active: At 02:55 PM, Sunday, 05 May 2024 UTC, the Azure monitoring system received the following information regarding your resource dfdsidentity-fd: One or more of your Front Door/CDN profiles backends are responding with errors to health probes. The backends associated with this Front Door/CDN profile are not responding to health probes with the expected status.
Please use the link below to access Azure Resource Health for ***-fd and view detailed health information and recommended actions.
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KapilAnanth-MSFT 39,211 Reputation points Microsoft Employee2024-05-06T03:51:09.8866667+00:00 Welcome to the Microsoft Q&A Platform. Thank you for reaching out & I hope you are doing well.
I understand that you received a notification that one or more of your Front Door/CDN profiles backends are responding with errors to health probes.
- Are you noticing any connectivity issues with the service you are hosting behind the AFD/CDN?
- From the notification message, I see the "**xxx*-fd" corresponds to a particular AFD.
- Can you please check the “Origin Health Percentage” from Metrics?
- You can also check the diagnostic log, “Health probe log” - which will give detailed insights.
- Can you confirm if the Health probes are enabled?
- Under OriginGroup, you should see
- Under OriginGroup, you should see
Cheers,
Kapil
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