Ftp prompts the cause of 426 Connection closed; transfer aborted error

"426 Data connection closed, transfer aborted" error occurs when you connect to FTP. This error is generally because the computer port does not allow connection requests from the server. There are two solutions: Check whether the firewall or anti-virus software restricts the port or closes the port. You can temporarily disable the firewall and anti-virus software. The second method is to set the FTP software to use the passive mode. This error occurs only when the active mode is used.

The two FTP modes are active mode (PORT) and passive mode (PASV ). If the active mode is adopted, the FTP software requests the server to connect to the server. This requires that the computer port be opened and allow the server to connect. Otherwise, the 426 error will occur. If the passive mode is adopted, as if the server tells the FTP software "you are connecting to me", The FTP software will automatically connect to the server, and the above problems will not occur.

In most FTP client settings, the common words are "PASV" or "passive mode", and the words "PORT" or "active mode" are rarely seen. There are only two FTP logon methods: PORT and PASV. Canceling the PASV method means using the PORT method.

IE: Tools> Internet Options> Advanced> Passive FTP (supported only after IE6.0 or later ).

CuteFTP: Edit-> Setting-> Connection-> Firewall-> "PASV Mode" or File-> Site Manager, select Site on the left-> Edit-> "Use PASV mode"

FlashGet: Tool-> option-> proxy server-> Direct Connection-> edit-> "PASV mode"

FlashFTP: option-> parameter selection-> proxy/firewall/identification-> "use passive mode" or site management-> corresponding site-> option-> "use passive mode" or "quick connection-> switch-> "use passive mode"

LeechFTP: Option-> Firewall-> Do not Use

Supplement: The network operator intercepts the server IP address and calls them to unban the server ...... Or find a telecom agent.