FTP logon error 550 SSL/TLS required on the control channel

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me@denmark
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Joined: Sun May 18, 2008 6:10 am

FTP logon error 550 SSL/TLS required on the control channel

Post by me@denmark » Sun May 18, 2008 6:59 am

Hi there.

I am having some problems in getting the FTP SSL to work on Qnap 209 Pro

I have enabled the FTP with SSL/TLS
port number is 21

The port 21 is redirected to the QNAP
The passiv ports have been redirected as well.
But when i try to connect to the ftp site I get the error below.
I have tried inside on the LAN and outsite same result

ftp qnap
Connected to qnap
220 NASFTPD Turbo station 2.x 1.3.1rc2 Server (ProFTPD) [qnap]
User (qnap:(none)): admin
550 SSL/TLS required on the control channel
Login failed.

I am using the 2.0.1 Build 0416T Firmware

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schumaku
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Re: FTP logon error 550 SSL/TLS required on the control channel

Post by schumaku » Mon May 19, 2008 3:31 am

Looks like your TS is configured to accept FTP with SSL/TLS (Explicit) only but no standard ftp; on the other hand that ftp client does not support FTP/SSL (AUTH SSL).

What ftp client are you using?
What client OS?

me@denmark
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Posts: 3
Joined: Sun May 18, 2008 6:10 am

Re: FTP logon error 550 SSL/TLS required on the control channel

Post by me@denmark » Tue May 20, 2008 4:23 pm

"Looks like your TS is configured to accept FTP with SSL/TLS (Explicit) only but no standard ftp; on the other hand that ftp client does not support FTP/SSL (AUTH SSL).
What ftp client are you using?
What client OS?"


It is working when i just use FTP. But I whant it to use SSL/TLS (Explicit)
I am using Filezilla 3.0.9.3 and Vista with the build in FTP
I am using XP with SP2 and Vista with SP1

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