.NET 4.0 WSFed application keep redirecting to ADFS only in IE after successful authentication

Question

After enabling SSO with ADFS my application is working fine with Chrome and Firefox. But with IE its getting 6 times redirection issue. This is working fine with IE in IIS Express.

I have checked with Fiddler and found in IE after setting FedAuth cookie its getting lose. Then its redirecting again to the ADFS.

Chinthaka · Accepted Answer · 2018-06-19T05:03:07.327

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This was due to underscore (_) character in my domain name. IE wont allow domain names with _ and refuse to create the cookie. Refer to this.

Note: Redirection between ADFS and Application happens due to various reasons. In my case it was working fine on other browsers.

edited Jun 19 '18 at 05:03

answered May 16 '18 at 08:19

Chinthaka

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I am hitting the same issue but for me i dont have Underscore in App URL then how huh? – Nawaf Jun 08 '18 at 07:35
@Nawaf, is your application getting this issue only on IE or not? – Chinthaka Jun 19 '18 at 05:04

.NET 4.0 WSFed application keep redirecting to ADFS only in IE after successful authentication

1 Answers1