Azure Front Door
An Azure service that provides a cloud content delivery network with threat protection.
778 questions
Continuous alert on Front Door for custom domain certificate expiry
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Tika Syahfitri
0
Reputation points
Hi, we require support on an alert that has been fired continuously relating to an expiry of the custom domain. We have rectified the certificate however it is still being fired after 24 hours.
Thanks,
Tika
{count} votes
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G Sree Vidya 255 Reputation points Microsoft External Staff2025-03-11T06:01:25.5433333+00:00 Hello Tika Syahfitri
Since you are receiving persistent alerts related to the expiry of a custom domain certificate on Azure Front Door, we request you to check the following:
- Ensure that the certificate renewal process was completed successfully. Sometimes, the renewal might not propagate immediately, and it can take a few hours for changes to reflect.
- Verify that the DNS validation has been updated correctly.
- Check the activity log alerts and review the existing rules.
- Could you please confirm whether the certificate is managed by Azure or an external certificate?
For more information, you can refer to the following links:
- https://learn.microsoft.com/en-us/azure/azure-monitor/alerts/alerts-manage-alert-instances
- https://learn.microsoft.com/en-us/azure/azure-monitor/alerts/alerts-troubleshoot-metric
Additionally, here is a similar thread that might be helpful:
Let me know if the above steps help, and feel free to reach out to us if you still need any assistance.
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G Sree Vidya 255 Reputation points Microsoft External Staff
2025-03-12T01:00:00.1966667+00:00 We haven’t heard from you on the last response and was just checking back to see if you have a resolution yet. In case if you have any resolution,
please do share that same with the community as it can be helpful to others. Otherwise, will respond with more details and we will try to help.
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