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2021-06-18 21:00:58.8771 14876 AppDynamics.Coordinator 1 12 Error AppWideConfigUpdater Could not connect to the controller due to Response encountered an exception. Exception: System.Net.WebException: The underlying connection was closed: A connection that was expected to be kept alive was closed by the server.
at AppDynamics.Shared.Communication.ARESTCommunicator.GetHttpWebResponse(HttpWebRequest request)
at AppDynamics.Shared.Communication.ARESTCommunicator.Send(Byte data, String sUri)
at com.appdynamics.ee.rest.controller.request.AProtoBufControllerRequest.sendRequest(). ResponseBody:
Please check out this Knowledge Base ArticleHow do I resolve the .NET Agent not connecting to the Controller?
and let me know if that provides the help you needed
Ryan, AppDynamics Community Manager