The target server can be an application server, cluster of application servers, or a Web server.

目标服务器可以是一个应用服务器、应用服务器集群或一个Web服务器。

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Even though you'll deploy your Web application to EC2, which will run a cluster of Tomcat servers, you still want to test and run things locally, where it's free.

尽管将把Web应用程序部署到EC2上，而EC2运行一个Tomcat服务器集群，但是仍然希望在本地测试和运行应用程序，因为这是免费的。

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With this configuration, Web servers in the DMZ will forward requests to the proxy cluster members using the traditional HTTP plug-in router.

通过使用这种配置，D MZ中的Web服务器将使用传统的HTTP插件路由器把请求转发给代理集群成员。

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