In the deep-request sequence (assuming a database connection is needed), these aspects of database connection pooling can be affected by allowing more threads.

在深请求序列中(假设需要数据库连接)，数据库连接池的这些方面可能会由于允许多个线程而受到影响。

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If you provided a wrong sequence of knocks (or no knocks at all), you would receive a "Connection timed out" message, and the SSH port would remain completely closed with no sign of its existence.

如果提供了错误的敲门序列(或根本没有敲门)，会收到“Connection timed out”消息，SSH端口仍然完全关闭，看不出它是存在的。

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The GUI screen as shown in Figure 1 has fields for specifying the source and DB2 database connection information. The sequence of events in this screen are.

在图1所示的GUI上有用于指定源和DB 2数据库连接信息的字段。

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