When configuring the site in IIS you must set the host header field, which would be etc.xxx.com for example. That's how IIS knows which application to route requests to.

Program and Startup are the main classes for configuring .NET applications. Learn how to use them in ASP.NET Core 6. ASP.NET Core 6 introduces a simplified hosting model that reduces the ...

Nancy is host-agnostic. You can run it in IIS, in WCF, as a Windows Service, embedded within an .exe file, or inside a self-hosted application. Nancy is quite easy to set up and customize.