Traffic Manager MismatchCert (Hostname mismatch) Blocked by SSL_HOST_MISMATCH

Guru Patanaik 1 Reputation point

I am configuring a single Azureapp endpoint with traffic manager but getting below error. Please suggest

MismatchCert (Hostname mismatch) Blocked by SSL_HOST_MISMATCH

Hostname '' didn't match certificate info, issuer='/C=US/O=Microsoft Corporation/CN=Microsoft RSA TLS CA 01', subject='/', notbefore='Sep 28 19:00:01 2020 GMT', notafter='Sep 28 19:00:01 2021 GMT', serial='6B0000312FB373BC1B93BC837900000000312F', altnames=',,,,'

Azure Traffic Manager
Azure Traffic Manager
An Azure service that is used to route incoming network traffic for high performance and availability.
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  1. SaiKishor-MSFT 17,221 Reputation points

    @Guru Patanaik

    Currently if you have a * domain and point it to an azure website you get warnings from browsers saying that certificates don't match (if you make https requests).This is because have a certificate for but not *

    Please refer to the feature request: that refers to the similar issue.

    However, now you can use * with SSL if using Azure Managed Certificates (in preview)
    It is not available out-of-the-box (even so SSL for TM in WebApp has green checkbox already) - however can be easily achieved using small PS snippet - see following URLs for additional reference and the PS script:

    Hope this helps. Please let us know if you have any further questions and we will be glad to assist you further. Thank you!


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