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Azure App Service Configuration guide: how to to Set Custom Domain with SSL Binding

👀 Views: 1883 đŸ’Ŧ Answers: 1 📅 Created: 2025-06-12
azure app-service ssl custom-domain bash

I'm trying to configure I'm having a hard time understanding I'm trying to set up a custom domain with SSL for my Azure App Service, but I'm running into issues when attempting to bind my SSL certificate... After following the documentation and uploading the certificate, I receive the following behavior: **"The operation could not be completed. The server returned an unexpected response: 400 Bad Request"**. I've verified that the certificate is correctly formatted as a PFX file and includes the private key. I'm using Azure SDK version 2.3.0 and the App Service is running on .NET Core 3.1. I initially tried to bind the SSL certificate through the Azure Portal, but then I switched to using the Azure CLI with the command: ```bash az webapp ssl bind --name myAppService --resource-group myResourceGroup --certificate-name myCert --ssl-type SNI ``` Despite the command executing successfully, the SSL binding isn't showing on the App Service's custom domains section. I also checked the App Service settings; the custom domain is verified and mapped correctly to my application. I've ensured that my DNS settings are configured properly, pointing to the Azure App Service IP address. Thinking it might be a transient scenario, I tried to remove the certificate and re-upload it, but that didn't solve the question. Is there something specific I might be missing in the SSL configuration process, or is there a known limitation regarding SSL bindings on Azure App Services that I should be aware of? Any guidance would be appreciated! I'm on macOS using the latest version of Bash. I'm open to any suggestions. This is for a microservice running on Debian. How would you solve this?