500 Internal Server Error of API Management Services (TLS Issues?)

Kenny Wong (HK) 20 Reputation points
2024-05-20T07:05:56.9133333+00:00

I got 500 Internal Server when testing my API with Azure API Management

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When I check the log, it say "Authentication failed because the remote party has closed the transport stream."

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I am not sure whether this is because my configuration of protocol and cipher of API Management Services is wrong and doesn't match with my backend (Azure App Services)

Configuration of API Management

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There's no TLS1.3 for me to choose here

Configuration of Azure App Services

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May someone advise what is the root causes for this error and how can I fix it?

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An Azure service that provides a hybrid, multi-cloud management platform for APIs.
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