Identityserver4 windows authentication failed on IIS but working in VS - iis

Question

I am trying to implement Identityserver4 (version 4.0.0) with windows authentication. While running on visual studio its working correctly. When I deploy this to IIS windows popup is showing continuously (401 status) after entering credentials. Below is my code . I also tried to deploy Duende Software's sample source also but getting the same result. I think there is some configuration missing from my end. Kindly help me.
Program.cs
public static IHostBuilder CreateHostBuilder(string[] args) =>
Host.CreateDefaultBuilder(args)
.UseSerilog()
.ConfigureWebHostDefaults(webBuilder =>
{
webBuilder.UseStartup<Startup>();
});
launchSettings.json
"windowsAuthentication": true,
ExternalController.cs
public async Task<IActionResult> Challenge(string scheme, string returnUrl)
{
if (string.IsNullOrEmpty(returnUrl)) returnUrl = "~/";
if(scheme == "Windows")
{
return await ChallengeWindowsAsync(returnUrl);
}
// validate returnUrl - either it is a valid OIDC URL or back to a local page
if (Url.IsLocalUrl(returnUrl) == false && _interaction.IsValidReturnUrl(returnUrl) == false)
{
// user might have clicked on a malicious link - should be logged
throw new Exception("invalid return URL");
}
// start challenge and roundtrip the return URL and scheme
var props = new AuthenticationProperties
{
RedirectUri = Url.Action(nameof(Callback)),
Items =
{
{ "returnUrl", returnUrl },
{ "scheme", scheme },
}
};
return Challenge(props, scheme);
}
//ChallengeWindowsAsync
private async Task<IActionResult> ChallengeWindowsAsync(string returnUrl)
{
// see if windows auth has already been requested and succeeded
var result = await HttpContext.AuthenticateAsync("Windows");
if (result?.Principal is WindowsPrincipal wp)
{
// we will issue the external cookie and then redirect the
// user back to the external callback, in essence, treating windows
// auth the same as any other external authentication mechanism
var props = new AuthenticationProperties()
{
RedirectUri = Url.Action("Callback"),
Items =
{
{ "returnUrl", returnUrl },
{ "scheme", "Windows" },
}
};
var id = new ClaimsIdentity("Windows");
// the sid is a good sub value
id.AddClaim(new Claim(JwtClaimTypes.Subject, wp.FindFirst(ClaimTypes.PrimarySid).Value));
// the account name is the closest we have to a display name
id.AddClaim(new Claim(JwtClaimTypes.Name, wp.Identity.Name));
// add the groups as claims -- be careful if the number of groups is too large
var wi = wp.Identity as WindowsIdentity;
// translate group SIDs to display names
var groups = wi.Groups.Translate(typeof(NTAccount));
var roles = groups.Select(x => new Claim(JwtClaimTypes.Role, x.Value));
id.AddClaims(roles);
await HttpContext.SignInAsync(
IdentityServerConstants.ExternalCookieAuthenticationScheme,
new ClaimsPrincipal(id),
props);
return Redirect(props.RedirectUri);
}
else
{
// trigger windows auth
// since windows auth don't support the redirect uri,
// this URL is re-triggered when we call challenge
return Challenge("Windows");
}
}
IIS Configuration
Windows authentication is enabled