[Laravel5] Laravel 5 auth filter not work

Route::group(['before'=>'auth', 'prefix'=>'cms'],function(){

    Route::get('/', function(){

return view('cms.dashboard');

});

});

According an answer in stackoverflow, filters are removed in laravel5. Instead you need to use middleware classes, so replace the auth filter with auth middleware:

Route::group(['middleware'=>'auth', 'prefix'=>'cms'],function(){   

    Route::get('/', function(){

return view('cms.dashboard');

});

});