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In my service I use iframe which open another page in different domain. This page on ASP.NET IIS and uses Windows Authentication. In Chrome 84 it's working fine, but when I update to Chrome 89 I have an error:

HTTP Error 401.2 - Unauthorized You are not authorized to view this page due to invalid authentication headers.

There is no error when I open page directly. With Anonymous Authentication all is good, but I need Windows Authentication.

What should I do?

Rodion Gataullin
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  • You can refer to: https://forums.iis.net/t/1153827.aspx?HTTP+Error+401+2+Unauthorized+You+are+not+authorized+to+view+this+page+due+to+invalid+authentication+headers+ – Theobald Du Jun 18 '21 at 08:55

1 Answers1

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You may refer this SO answer and this link too

Basically, you'd need to enable Anonymous Authentication in IIS and maybe in your project settings as well.

Rajeev Pande
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  • No, I NEED windows authentication exactly, cause in the page displays some account information. If Anonymous is enabled there is no information. – Rodion Gataullin May 28 '21 at 13:44