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I am getting below error while calling API from the application which is in BizTalk 2020.

I have done the steps mentioned in BizTalk: Configure TLS 1.2 on BizTalk Server (technet.microsoft.com)

Still I am getting below error

An error occurred while processing the message, refer to the details section for more information

Message ID: {6ECA8051-FEB1-4E1D-90AE-45F4C2B57E58} Instance ID: {F1D20AFB-1508-400F-BF36-79C668E243A4}

Error Description: System.ServiceModel.CommunicationException: An error occurred while making the HTTP request to https://apinameendpoint This could be due to the fact that the server certificate is not configured properly with HTTP.SYS in the HTTPS case. This could also be caused by a mismatch of the security binding between the client and the server. ---> System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host

Is there anything am I missing here?

Dijkgraaf
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  • Did you reboot the server afterwards? Also BizTalk 2020 should be on a framework that defaults to using TLS 1.2 or higher, so possibly it isn't a TLS issue. – Dijkgraaf Aug 18 '23 at 21:11
  • What happens when you browse to the API in a browser from the BizTalk Server? Any SSL or Cert errors? – Dijkgraaf Aug 19 '23 at 09:16

0 Answers0