> What does this mean?
> C:\>iftp ftps://www.ping-pong.biz
> TCC: 534 Fallback to [C] "www.ping-pong.biz"
> Subject: RE: [Support-t-147] " after iftp
> Subject: [Support-t-147] "534 Fallback to [C]" after iftp
FileZilla connects using FTPES, FTP over explicit TLS/SSL (but not FTPS, FTP over implicit TLS/SSL).
I have the username and password in the ftp.cfg file. If I include them on the command line, I get the same message.
>TCC: 534 Fallback to [C] "www.ping-pong.biz"
On Tue, 15 Jul 2008 18:16:20 -0500, David Marcus <> wrote:
If you google the error message, you'll find it in a number of unrelated places.
I found this explanation at
Such error typically looks like:
COMMAND:> PROT P
534 Fallback to [C]
Some SSL/TLS secure FTP servers don't allow user to do encrypted data transfer
(i.e. initiated by LIST, RETR, STOR, etc), and only allow a secure command
channel. For this reason you need to use non-encrypted data channel when
connecting to these servers. Go to [Site Settings | Security] and select
checkboxes [Clear file data transfer] and [Clear listing data transfer]. Then
>OK. That's interesting. But, FileZilla keeps going after getting that message, while TCC gives up.