Mapping configuration
In the SharePoint 2010 Management Console
First load the custom Powershell snapin
Add-PSSnapin ClaimsSignInAdmin
Create a configuration object. Note: the url is the url of your web application
$config = Get-SPSignInConfiguration -webapplication "http://www.website.com"
Managing the mappings
View all mappings
$config.ProviderMappings
Add a mapping
$config.ProviderMappings.Add("192.168.20.*","Windows Authentication")
$config.Update()
Remove a mapping
$config.ProviderMappings.Remove("192.168.20.*")
$config.Update()
Clear all mappings
$config.ProviderMappings.Clear()
$config.Update()
https://intranet.litwareinc.com
Example: configure 192.168.0.* to use Windows authentication for the web applicationAdd-PSSnapin ClaimsSignInAdmin
$config = Get-SPSignInConfiguration -webapplication "https://intranet.litwareinc.com"
$config.ProviderMappings.Add("192.168.20.*","Windows Authentication")
$config.Update()
Configure the sign in page
In the SharePoint 2010 Central Administration
>
Manage Web Applications -> Select web application -> Authentication Providers -> Select zone (Default)
Scroll down to Sign In Page URL
Select Custom Sign In Page
Enter _login/autosignin.aspx