Windows authentication : Error 500 (SEC_E_NO_AUTHENTICATING_AUTHORITY)

From: arno (azaz@azaz.com)
Date: 11/27/02 

From: "arno" <azaz@azaz.com>
Date: Wed, 27 Nov 2002 08:56:08 -0800

Hello,
I setup windows authentication on my webapplication.
(i have no router, no firewall, only a proxy)

I use local administrator account to connect and work on
my dev machine. (domain TEST-WEB)
When i use other local account as "User1", the
authentication works well and i logged with my profil in
the application.

Problems begin when i logged on the application from
another machine :
- When i use IP adress (so, i use the proxy),
authentification still works.
- When i use the name of my server, it fails with this
error 500:
-2146893039 (0x80090311)

It does not match any try catch block in my code. None
exceptions are thrown.

There is not a lot of informations about this error,
only : SEC_E_NO_AUTHENTICATING_AUTHORITY and this URL
http://msdn.microsoft.com/library/default.asp?
url=/library/en-us/security/security/makesignature.asp

So, who has ever seen this error ?
What are the causes ?
thanks

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