A small (WinForm) app running on the server have no problem consuming the exposed WCF service hosted in the Windows service.<BR><BR>Web application trying to consume the same WCF service - no success.

It provides a unified programming model for developing service oriented applications. You can use WCF to build RESTful services in .NET.

This service will be consumed by an ASP.Net Core application that we will create in the next section. Follow the steps below to create a WCF SOAP service in Visual Studio 2017.