要访问那些SLSBs，测试程序必须指定JNDI命名服务的特定于实现的位置(端口号)。
To access those SLSBs, the test program must specify the implementation specific location (port number) of the JNDI naming service.
当在 Hosted 模式下测试应用程序时，它连接到端口 8888，但是要访问的 PHP 服务却在标准的 80 端口中，所以 SOP 将拒绝调用。
When you try your application in Hosted mode, it connects to port 8888, but the PHP services you will want to access will surely reside at the standard port 80, so SOP will reject the call.
你可以使用此在线功能，调用Shields Up，以检测对待测试机器上的所有划选定端口的Internet访问。
You can use this online utility, called Shields Up, to check Internet access to all or selected ports on the test machine.
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