Configuration.md

+## 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()
+
+### Example: configure 192.168.0.* to use Windows authentication for the web application https://intranet.litwareinc.com
+
+* Add-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<br />>
+Manage Web Applications -> Select web application -> Authentication Providers -> Select zone (Default)<br />
+Scroll down to **Sign In Page URL** <br />
+Select Custom Sign In Page <br />
+Enter _login/autosignin.aspx
+
+
+![Configure sign in page](Configuration_signinpage.png)
+
+