web.config

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<configuration>

	<system.web>

	  <authentication mode="Forms">
		<forms name="MyApp01" path="/" loginUrl="custom-login.aspx"
			   protection="All"  timeout="30" >
		</forms>
	  </authentication>

	  <authorization>
		<deny users="?" />
	  </authorization>

	</system.web>


	<appSettings>
		<add key="DsnUserList" value="Provider=SQLOLEDB; Data Source=.\NetSDK; Initial Catalog=UserList; Trusted_Connection=yes" />
	</appSettings>

</configuration>