The first command allows port 22 (TCP is the default option) from a source of your IP address.

第一条命令认可来自您的IP地址的一个源的端口22 (TCP是默认选项)。

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The command above starts the Derby Network Server with the default options: host is' localhost ', port is' 1527 '.

上述命令将使用默认选项启动Derby Net work Server：主机是' localhost '，端口是' 1527 '。

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The command vsconfig -f startport: endport will change the port range used for UDP and TCP streaming from the default to that specified by the parameters startport and endport.

命令vsconfig - f startport： endport将把用于UDP和tcp流的端口范围从缺省值更改为参数startport和endport指定的范围。

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