<configuration>
  <system.web>
     <roleManager enabled="false" cacheRolesInCookie="false"  
      cookieName=".ASPXROLES" cookieTimeout="30" cookiePath="/" 
      cookieRequireSSL="false" cookieSlidingExpiration="true" 
      cookieProtection="All" defaultProvider="AspNetSqlRoleProvider" 
      createPersistentCookie="false" maxCachedResults="25">
        <providers>
           <add name="AspNetSqlRoleProvider" 
            connectionStringName="LocalSqlServer" applicationName="/"
            type="System.Web.Security.SqlRoleProvider, System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
        </providers>
     </roleManager>
   </system.web>
</configuration>
