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I have a website hosted on a storage account. I have a Azure CDN endpoint pointed to this storage account. I have a custom domain name on this endpoint with a managed HTTPS cert. The cert has finished config. I am using Edgio Premium as the CDN.
When I go to access the website via https, I get an error stating the "The certificate for this site is not valid.". If I use firefox, I get "Websites prove their identity via certificates. Firefox does not trust this site because it uses a certificate that is not valid for www.somewebsite.org. The certificate is only valid for the following names: *.vo.msecnd.net, *.cmsresources.windowsphone-int.com, *.ads2.msads.net, *.aspnetcdn.com, *.cmsresources.windowsphone.com, *.microsoft-sbs-domains.com, ......
Ive doublechecked dns, the settings for the endpoint, created dummy storage account and repointed, purged CDN,
I can access via the endpoint URL via HTTPS and also via the storage account url via HTTPS with no issue.
Its just when I access via the custom domain name via HTTPS.
I have another CDN endpoint similarly configured and it has no issues.
Hello @Wayne Massey ,
Welcome to Microsoft Q&A Platform. Thank you for reaching out & hope you are doing well.
I understand that you are getting "ERR_CERT_COMMON_NAME_INVALID" error on Edgio Premium CDN custom domain pointed to storage account website, when accessing it via HTTPS.
I see there is a comment above from another profile @77286543 stating that switching the CDN from Edgio Premium to Microsoft Classic CDN resolved this issue.
Is that comment from you or you are still facing this issue? Could you please confirm?
Regards,
Gita
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Thank you. Yes, that comment was me and switching from Edgio to Microsoft Classic solved the issue.
@Wayne Massey , thank you for the confirmation. Glad to hear that the issue is now resolved. I've added the solution below as an answer for closure of this thread.
I ended up switching the CDN from Edgio Premium to Microsoft Classic CDN and that resolved this.
Hello @Wayne Massey ,
I'm glad that you were able to resolve your issue and thank you for posting your solution so that others experiencing the same thing can easily reference this! Since the Microsoft Q&A community has a policy that "The question author cannot accept their own answer. They can only accept answers by others", I'll repost your solution in case you'd like to "Accept" the answer.
Issue:
You were getting "ERR_CERT_COMMON_NAME_INVALID" error on Edgio Premium CDN custom domain pointed to storage account website, when accessing it via HTTPS.
Solution:
Switching the CDN from Edgio Premium to Microsoft Classic CDN resolved this issue.
If you have any other questions or are still running into more issues, please let me know.
Thank you again for your time and patience throughout this issue.
Please don’t forget to close the thread by clicking "Accept the answer" wherever the information provided helps you, as this can be beneficial to other community members.