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FTP "425 Can't open data connection" only happens when using command prompt (3 Solutions!!) - YouTube
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报错记录】外网连接Filezilla Server报425 Can't open data connection for transfer of “/“_c#远程服务器返回错误425_DCTANT的博客-CSDN博客
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filezilla ftp server 425 Can't open data connection for transfer of “/“ 错误windows_nongcunqq的博客-CSDN博客
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