This was known as passive mode, or PASV, after the command used by the client to tell the server it is in passive mode.

这就是所谓的被动模式，或者叫做PASV，当客户端通知服务器它处于被动模式时才启用。

youdao

This was known as passive mode, or PASV, after the command used by the client to tell the server it is in passive mode.

这就是所谓的被动模式，或者叫做PASV，当客户端通知服务器它处于被动模式时才启用。

youdao