Unable to obtain configuration from "https://xxxxxx.xxxxxx.com/xxxxxx/.well-known/openid-configuration"

Hello,

I’m having this issue when i try to open the administration. This is balanced environment with IIS. I’d apreciate your help.

2020-04-08 11:54:30.740 -05:00 [ERR] An exception was thrown attempting to execute the error handler. System.InvalidOperationException: IDX20803: Unable to obtain configuration from: ‘https://xxxxxx.xxxxxx.com/xxxxxx/.well-known/openid-configuration’. at Microsoft.IdentityModel.Protocols.ConfigurationManager1.GetConfigurationAsync(CancellationToken cancel) at Microsoft.AspNetCore.Authentication.OpenIdConnect.OpenIdConnectHandler.HandleChallengeAsync(AuthenticationProperties properties) at Microsoft.AspNetCore.Authentication.AuthenticationHandler1.ChallengeAsync(AuthenticationProperties properties) at Microsoft.AspNetCore.Authentication.AuthenticationService.ChallengeAsync(HttpContext context, String scheme, AuthenticationProperties properties) at Microsoft.AspNetCore.Mvc.ChallengeResult.ExecuteResultAsync(ActionContext context) at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeResultAsync(IActionResult result) at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeAlwaysRunResultFilters() at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeFilterPipelineAsync() at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeAsync() at Microsoft.AspNetCore.Builder.RouterMiddleware.Invoke(HttpContext httpContext) at Microsoft.AspNetCore.Localization.RequestLocalizationMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware.Invoke(HttpContext context) at NWebsec.AspNetCore.Middleware.Middleware.CspMiddleware.Invoke(HttpContext context) at NWebsec.AspNetCore.Middleware.Middleware.MiddlewareBase.Invoke(HttpContext context) at NWebsec.AspNetCore.Middleware.Middleware.MiddlewareBase.Invoke(HttpContext context) at NWebsec.AspNetCore.Middleware.Middleware.MiddlewareBase.Invoke(HttpContext context) at NWebsec.AspNetCore.Middleware.Middleware.MiddlewareBase.Invoke(HttpContext context) at NWebsec.AspNetCore.Middleware.Middleware.MiddlewareBase.Invoke(HttpContext context) at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware.Invoke(HttpContext context)

[mitirazvan]

@darkfinlay having the Admin application on a different environment can work but you shouldn’t think of this solution. I’m not an expert on this but I would recommend the following:

• test to see if you can ping the identityserver public url from the server machine.
• try to access https://[public url]/.well-known/openid-configuration from server machine

If you cannot do that then that’s your issue that must be solved first. Maybe in your host file you have to replace the 127.0.0.1 with the private url. But if your ping works and you are able to access the well-known endpoint then it might be a configuration issue (wrong client config, etc).

[darkfinlay]

@aiscrim I was using an older version that does not have that public origin setting. I used the version that it was recommended by you, installed it at the balanced environment and worked perfectly. obviosly i had to configured that public origin setting as https://xxxxx.xxxxx.xxx