Solution to socket-based connection timeout during FTP upload

How to solve socket errors during FTP upload
Some users may encounter the following errors when uploading websites.
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200 type set to ASCII.
PASV
227 entering passive mode (61,151,251,110, 64 ).
Data socket error: Connection Failed (connection rejected)
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Or
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Command:> rest 0
350 restarting at 0. Send store or retrieve.
Command:> PASV
550 passive mode not allowed on this server.
Error:> the requested operation is not executed (for example, the file or directory is not found and cannot be accessed ).
Error:> failed to establish data socket.

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I often log on to various FTP servers and encounter socket errors, and my friends often come to ask me. We use different FTP software, so today I will tell you some solutions to commonly used FTP software.

★Cute FTP 3.5 English version: ftp-> Settings-> options-> firewall. deselect the check box before "PASV mode.
★Cute ftp3.5 Chinese version: ftp-> Settings-> options-> firewall, clear the check box before "PASV mode (.
★Cute ftp4.0 Chinese version: Right-click the FTP site you created-> select Properties-> remove the "use pasv mod" option
★Cute FTP pro2.0 Chinese edition: Edit-> global settings-> connection type, select port from the "PASV/port" drop-down menu.
★Leap ftp2.7.2: sites-> Site Manager-> advanced. deselect the check box before "use PASV mode.
★Flashfxp: Option-> parameter settings-> link-> remove "use passive mode"
★Flashget: Option-> parameter-> Proxy Server-> edit-> deselect the check box before "use PASV mode.