However, the application is not notified that a connection has been accepted before data is received. That means a client could connect to your server and not send any data.

当缺少一种机制来通知你的应用程序所发生的这种情况：“连接已经建立了，正在等待客户端数据”，这将意味着有可能出现客户端只发出连接请求，但是不发送数据。

youdao

Accept_callback : the function called by the event system when a connection is accepted.

accept _ callback：当接受连接时，事件系统调用此函数。

youdao

The one selected in Figure 23, extssh, is generally accepted as more secure and preferred over the other connection types.

一般采用 图 23 中选择的 extssh，因为与其他连接类型相比，它更安全。

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He found that commands sent to the device via a certain connection, port 9000, were accepted without any authentication.

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Governor FRANK MURKOWSKI (Republican, Alaska): While the oil stands independent of the gas, clearly there is a connection, because what the producers basically accepted was a package.

NPR: Alaska Prepares for New Gas Pipeline

As long as we accept the similarity between structural unemployment and long term unemployment, a connection that in the world of economic wonkery is generally accepted.

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