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faq_fxp 2007-06-05 faq_fxp 2024-02-28 (current)
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-====== Can I transfer files between two remote servers with WinSCP ======+====== Can I transfer files between two remote servers with WinSCP? ====== 
 + 
 +===== [[via_local]] To transfer files between the two servers via local workstation ===== 
 +See documentation to learn how to [[task_move_duplicate#duplicate|duplicate files between sessions]]. 
 + 
 +There is also an extension to [[extension_synchronize_another_server|synchronize files between servers]].
===== To transfer files directly from one server to another ===== ===== To transfer files directly from one server to another =====
-SFTP protocol does not allow this.+This feature is not built into WinSCP, for reasons listed further down. Yet, there are ways to utilize some advanced features of WinSCP to achieve the task. 
 + 
 +==== [[custom_command]] Pushing files with custom command ==== 
 +With the [[SFTP]] and [[SCP]] protocols, you can push the selected remote files to another server using the [[custom_commands#fxp|''scp'' custom command]].
-With SCP protocol it may be theoretically possible. However it has many drawbacks. It would require not only major changes in WinSCP, but also many extensive configuration changes on both servers to allow authenticate on the second server from the first one (note that it would not be possible to use password authentication). So practically it would not have any advantage for most users.+==== Pulling files with remote command ==== 
 +With the %%SFTP%% and %%SCP%% protocols, you can use a suitable [[remote_command|remote command]] to download files to the remote server from another server. E.g.
 +<code> 
 +wget ftp://username:password@otherhost:/path/file .
 +</code>
-For FTP protocol has an FXP extension that allows this, but it is not supported by WinSCP.+==== Reasons why the feature is not built into ==== 
 +  * The [[SFTP]] protocol does not allow this. 
 +  * With the [[SCP]] protocol it may be theoretically possible. However it has many drawbacks. It would require not only major changes in WinSCP, but also many configuration changes on both servers to allow authentication on the second server from the first one (note that it would not be possible to use an interactive password authentication). See the [[custom_commands#fxp|scp custom command]] for details. So practically it would have advantage for advanced users only, who can use the "custom command" solution easily. 
 +  * The [[FTP]] protocol has an [[wp>File_eXchange_Protocol|FXP extension]] that allows this, but it is disabled on majority of FTP servers. [[bug>309]]
-===== To transfer files between the two servers via local workstation ===== 
-WinSCP does not support this well, but you may open two WinSCP instances, connect to each of the servers and then use drag&drop between them. You must disable the [[dragext|drag&drop shell extension]] first. Files will be transfered through your local computer, using your workstation's [[temp_folders|temporary folder]].