由于反向代理是主要的接触点，因此可以执行ssl负载分散等工作；ssl负载分散要求服务器为客户机希望连接到的主机名对应的服务器。

Since it is the primary point of contact, the reverse proxy can perform such operations as SSL offload, which requires that the server be the hostname to which the client is expecting to connect.

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