“The underlying connection was closed: A connection that was expected to be kept alive was closed by the server” when calling SOAP
问题 I sometimes got error "The underlying connection was closed: A connection that was expected to be kept alive was closed by the server" when calling another WSDL service. I use .Net 4.5 WCF service, My application connect to external 3rd party SOAP-WSDL service to perform actions. most of calls to this service done successfully, but there is one specific call, 5% of that calls are failed with that error The underlying connection was closed: A connection that was expected to be kept alive was