Questions tagged [ftps]

FTPS or "File Transfer Protocol secure" is a protocol used to transfer data such as files over an encrypted and secure link.

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50 votes
3 answers
49k views

FTPS versus SFTP versus SCP

I would like to know exactly what the difference is between the following protocols: FTPS, SFTP, and SCP. For instance Unix has an scp tool, FileZilla offers FTP and SFTP, whereas JetBrains PhpStorm ...
John Sonderson's user avatar
11 votes
5 answers
28k views

Save certificate to use with lftp

How can I save a certificate for use with lftp? The certificate in question is not accepted by lftp when downloaded from the server. I tried openssl s_client -connect {HOSTNAME}:21 -showcerts ...
Greg C's user avatar
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3 votes
1 answer
3k views

File transfer with vsftpd does not work with TLS, but does work with unencrypted connection

I have an Ubuntu server at home. I access it from outside my network via NAT redirections. I use the port 3876 to connect to the FTP, and this port is redirected by the router to the IP of the ...
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3 votes
3 answers
6k views

trust server certificate with lftp

When connecting to a server with lftp, I have the following issue: Certificate verification: Not trusted: no issuer was found (AA:AA:AA:[...]:AA:AA) Which indicates at least that the cert ...
MayeulC's user avatar
  • 185