ASP.NET Windows authentication with wrong identity over VPN

Posted by Dilyan Dimitrov on Stack Overflow See other posts from Stack Overflow or by Dilyan Dimitrov
Published on 2014-06-01T21:21:23Z Indexed on 2014/06/01 21:25 UTC
Read the original article Hit count: 220

Filed under:

ASP.NET

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iis

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windows-authentication

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vpn

I have ASP.NET application with windows authentication. When I browse it from home over VPN (Cisco VPN Client) as a username in the windows identity I get "\" not the credentials from the AD of the server (the same that I am using to connect to the VPN) even though I fill them in the prompt for localhost authentication from the browser. This only happens with Firefox. In the IE and Chrome after the prompt I get 401.1 Unauthorized page from IIS.

How to make IIS to use the right credentials or the problem is somewhere else?

Any ideas?

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