Scriptable FTPS client able to send Keep Alive to control port?

Posted by schultkl on Server Fault See other posts from Server Fault or by schultkl
Published on 2013-11-12T08:51:14Z Indexed on 2013/11/12 9:57 UTC
Read the original article Hit count: 420

Filed under:

Windows

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ftp

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keepalive

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ftps

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keep-alive

We need a FTP client that satisfies the following constraints:

Windows
Command-line scriptable, so we can automate it...sorry, FileZilla (?)
FTPS, as it seems to perform better than SFTP
The ability to send KeepAlive commands to the FTPS control port
No passwords sent on the command line...sorry, curl

Number 4, above, is critical: we have set KeepAlive in some other clients (e.g., CoreFTP LE) but we seem to have some routing equipment in the server environment which drops our connection when transferring a 7GB+ file. We have also set passive mode and "resume transfer" functionality seems currently broken with this secure file transport server...so we need to download the file in one go.

What FTPS clients might meet our needs?

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