Request ServerVariables LOGON_USER


The domain or computer account that the user is logged in to. This is the Windows account that the user is impersonating while connected to the web server. Use REMOTE_USER, UNMAPPED_REMOTE_USER, or AUTH_USER to view the raw user name that is contained in the request header. The only time LOGON_USER holds a different value than these other variables is if you have an authentication filter installed.


empty string


DomainName\UserName or ComputerName\UserName

Common Tasks

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