Next IIS performs its own user authentication if it is configured to do so.IIS first checks to make sure the incoming request comes from an IP address that is allowed access to the domain.
First authentication happens at the IIS level and then at the ASP.NET level depending on the WEB.CONFIG file. Therefore, there are two authentication layers, which exist in ASP.NET system.
ASP.NET interview questions: - Can you explain in brief how the ASP.NET authentication process works?ĪSP.NET does not run by itself, it runs inside the process of IIS.
