title: Route Issue ASP.net MVC 4 not redirecting to Index Action
body: <p>When I try to access to index Page on controller if I use this URL format :</p>
  
  <pre><code>mydomain/taux/index
  </code></pre>
  
  <p>This works and the <code>Index</code> page is opened. But if I use this url format (I don't add the <code>Index</code> action to URL)</p>
  
  <pre><code> mydomain/taux/
  </code></pre>
  
  <p>I got "404 not found", but normally it should works and redirect me to index page automatically.</p>
  
  <p>How to fix it please ?</p>
  
  <p><code>Taux</code> Controller :</p>
  
  <pre><code>// GET: /Taux/
  public ActionResult Index()
  {
      var taux = db.TAUX.Include(t =&gt; t.CATEGORIE).Include(t =&gt; t.GARANTIE);
      return View(taux.ToList());
  }
  </code></pre>
  
  <p><code>RouteConfig.cs</code>:</p>
  
  <pre><code>public class RouteConfig
  {
          public static void RegisterRoutes(RouteCollection routes)
          {
              routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
  
              routes.MapRoute(
                  name: "Default",
                  url: "{controller}/{action}/{id}",
                  defaults: new { controller = "Account", action = "Login", id = UrlParameter.Optional }
              );
          }
  }
  </code></pre>