Question

I tryed this ways:

Request.ServerVariables["LOGON_USER"]

or

HttpContext.Current.User.Identity.Name 

or

User.Identity.Name

— If i run it by F5 from VS2010, it runs OK.

— If i run it on IIS (I tryed it on 5.1 and 6.0, other IIS i can’t use) there are empty strings.

In web.config i have:

<authentication mode="Windows"/>
<authorization>
  <allow users="*"/>
</authorization>

so, all users should by autentificated.

Maybe, there should be more things in web.config.

I tryed it in IE, Firefox, and Chrome.

I post this question before, but there was some misleading information, so i post it again.

Answer 1

so, all users should by autentificated.

Exactly. All users include anonimous.