3
私はHerokuでホストされているRails 5アプリケーションを本番環境に持っています。私は最近、サーバーに特に負荷が高かったことに気付きました。さらに詳しい調査では、スパムボットのグループのように見えます。スパムボットがRailsアプリケーションにぶつからないようにする
これらのボットは、私がショーページにあってログアウトしたユーザーに利用可能な「電子メールへの友人」のフォームに当たっていました。私は以来、このフォームをログインしたユーザーと認証されたユーザーだけに提供しました。私はまた、ボットがDB内で目標としていた特定のレコードを削除しましたが、ボットがそのルートに当たらないようにするために何もしていません。 （彼らは特定のレコードをターゲットにしているようです...）
私はrack-attack gemをインストールして、この特定のルート（およびsign_upパス）へのリクエストを試してみましたが、問題はこれらがスパムリクエストは毎回と異なるIPアドレスから発信され、ラック攻撃の宝石は1つのIPからのリクエストのみを抑制します。
誰でも自分のサイトにこれらのボットが衝突するのを防ぐ方法について助けてくれますか？ここで
は、Herokuのログからのプリントアウトです：
2016-11-26T08:01:22.784341+00:00 heroku[router]: at=info method=POST path="/jobs/389-commercial-vehicle-technician-northside-truck-van-york-mercedes-benz-uk-ltd/email_to_friend" host=www.example.com request_id=02689424-de9c-4a25-96c8-8f510a587836 fwd="203.160.52.159" dyno=web.1 connect=1ms service=11ms status=404 bytes=1812
2016-11-26T08:01:22.757585+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] Started POST "/jobs/389-commercial-vehicle-technician-northside-truck-van-york-mercedes-benz-uk-ltd/email_to_friend" for 203.160.52.159 at 2016-11-26 08:01:22 +0000
2016-11-26T08:01:22.759320+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836]
2016-11-26T08:01:22.759371+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] ActionController::RoutingError (No route matches [POST] "/jobs/389-commercial-vehicle-technician-northside-truck-van-york-mercedes-benz-uk-ltd/email_to_friend"):
2016-11-26T08:01:22.759421+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836]
2016-11-26T08:01:22.759493+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/debug_exceptions.rb:53:in `call'
2016-11-26T08:01:22.759535+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/show_exceptions.rb:31:in `call'
2016-11-26T08:01:22.759575+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/railties-5.0.0.1/lib/rails/rack/logger.rb:36:in `call_app'
2016-11-26T08:01:22.759639+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/railties-5.0.0.1/lib/rails/rack/logger.rb:24:in `block in call'
2016-11-26T08:01:22.759726+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/tagged_logging.rb:26:in `tagged'
2016-11-26T08:01:22.759685+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/tagged_logging.rb:70:in `block in tagged'
2016-11-26T08:01:22.759766+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/tagged_logging.rb:70:in `tagged'
2016-11-26T08:01:22.759905+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/railties-5.0.0.1/lib/rails/rack/logger.rb:24:in `call'
2016-11-26T08:01:22.759944+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/request_id.rb:24:in `call'
2016-11-26T08:01:22.760009+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/rack-2.0.1/lib/rack/method_override.rb:22:in `call'
2016-11-26T08:01:22.760265+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/rack-2.0.1/lib/rack/runtime.rb:22:in `call'
2016-11-26T08:01:22.760333+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/activesupport-5.0.0.1/lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'
2016-11-26T08:01:22.760365+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/executor.rb:12:in `call'
2016-11-26T08:01:22.760394+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/static.rb:136:in `call'
2016-11-26T08:01:22.760422+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/bundler/gems/heroku-deflater-60d92ba0f8ae/lib/heroku-deflater/skip_binary.rb:19:in `call'
2016-11-26T08:01:22.760478+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/rack-2.0.1/lib/rack/deflater.rb:35:in `call'
2016-11-26T08:01:22.760522+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/bundler/gems/heroku-deflater-60d92ba0f8ae/lib/heroku-deflater/serve_zipped_assets.rb:50:in `call'
2016-11-26T08:01:22.760552+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/rack-2.0.1/lib/rack/sendfile.rb:111:in `call'
2016-11-26T08:01:22.760581+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/ssl.rb:83:in `call'
2016-11-26T08:01:22.760610+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/railties-5.0.0.1/lib/rails/engine.rb:522:in `call'
2016-11-26T08:01:22.760650+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/puma-3.6.0/lib/puma/configuration.rb:225:in `call'
2016-11-26T08:01:22.760699+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/puma-3.6.0/lib/puma/server.rb:578:in `handle_request'
2016-11-26T08:01:22.760741+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/puma-3.6.0/lib/puma/server.rb:415:in `process_client'
2016-11-26T08:01:22.760782+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/puma-3.6.0/lib/puma/server.rb:275:in `block in run'
2016-11-26T08:01:22.760849+00:00 app[web.1]: [02689424-de9c-4a25-96c8-8f510a587836] vendor/bundle/ruby/2.3.0/gems/puma-3.6.0/lib/puma/thread_pool.rb:116:in `block in spawn_thread'