如何阻止或过滤Heroku上的IP地址？ [英] How can you block or filter IP addresses on Heroku?

问题描述

有没有一种方法可以实现IP过滤或IP访问规则，就像我用nginx / apache限制或阻止Heroku上的某些IP一样？

注意：我知道这可以很容易地从我的应用程序（Rails 3.2）中完成，但我不认为这是Heroku上我的资源的最高效使用。另外，基于Rack的解决方案比在Rails中实现过滤要好。

//github.com/udzura/rack-blockrel =noreferrer>'rack-block'作为Rack中间件。在config / initializers中，添加一个新文件：

  YourApp :: Application.configure do 
 
 config .middleware.insert_before（Rack :: Lock，Rack :: Block）做
＃在这里添加机架语法的规则
 end 
 
 end 
  

就像一个魅力一样。

Is there a way to implement IP filtering or IP access rules much like I would with nginx/apache to restrict or block certain IPs on Heroku?

Note: I know this can be done from within my application (Rails 3.2) very easily but I don't think this is the most efficient use of my resources on Heroku. Also, a Rack based solution would be better than implementing the filtering in Rails.

解决方案

I added 'rack-block' as Rack middleware. In config/initializers, add a new file:

YourApp::Application.configure do

  config.middleware.insert_before(Rack::Lock, Rack::Block) do  
    # Add your rules with the rack-block syntax in here
  end

end

Works like a charm.

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