public void Configuration(IAppBuilder app) { var connString = "AspId"; //var connString = "CustomAspId"; app.Map("/admin", adminApp => { var factory = new AspNetIdentityIdentityManagerFactory(connString); adminApp.UseIdentityManager(new IdentityManagerConfiguration() { IdentityManagerFactory = factory.Create }); }); var options = new IdentityServerOptions { IssuerUri = "https://idsrv3.com", SiteName = "Thinktecture IdentityServer v3 - UserService-AspNetIdentity", PublicHostName = "http://localhost:3333", SigningCertificate = Certificate.Get(), Factory = Factory.Configure(connString), CorsPolicy = CorsPolicy.AllowAll }; app.UseIdentityServer(options); }