PureFTPD Required FTP explicit over TLS

diracuser

Active Member
Oct 22, 2014
41
1
8
cPanel Access Level
Root Administrator
I have configurated Pure-FTPD in my server.
When a client try to connect to my server with FTP cipher: Required FTP explicit over TLS
(Filezilla Configuration: Protocol:FTP, cipher: Required FTP explicit over TLS ; port:21)
They get the following error:

Code:
Estado:    Conectando xxx.xxx.xxx.xxx ...
Estado:    Conexión establecida, esperando el mensaje de bienvenida...
Respuesta:    220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
Respuesta:    220-Local time is now 11:03. Server port: 21.
Respuesta:    220-This is a private system - No anonymous login
Respuesta:    220-IPv6 connections are also welcome on this server.
Respuesta:    220 You will be disconnected after 30 minutes of inactivity.
Comando:    AUTH TLS
Respuesta:    234 AUTH TLS OK.
Estado:    Inicializando TLS...
Error:    Connection timed out after 20 seconds of inactivity
Error:    No se pudo conectar al servidor
In the server log I get this message:

Code:
pure-ftpd: ([email protected]) [INFO] New connection from xxx.xxx.xxx.xxx
myserver pure-ftpd: ([email protected]) [INFO] New connection from 127.0.0.1
myserver pure-ftpd: ([email protected]) [INFO] __cpanel__service__auth__ftpd__XQcwSBysGPS6g3AQlFWngQAgfrxt7tSD2oz7IW7BIKAql6q8IpvSDcj5GWZSwEEpvA is now logged in
myserver pure-ftpd: (__cpanel__service__auth__ftpd__XQc[email protected]127.0.0.1) [INFO] Logout.
myserver pure-ftpd: ([email protected]) [WARNING] Sorry, cleartext sessions and weak ciphers are not accepted on this server.#012Please reconnect using TLS security mechanisms.
myserver pure-ftpd: ([email protected]) [INFO] New connection from xxx.xxx.xxx.xxx
Could you help me? Connections with TSL not working ....
 

cPanelMichael

Administrator
Staff member
Apr 11, 2011
47,880
2,258
463
Hello,

It looks like the FTP client you are using does not support or isn't configured to use SSL/TLS. Check to see if the following third-party URL helps:

techies-world.com/filezilla-error-421-sorry-cleartext-sessions-and-weak-ciphers-are-not-accepted-on-this-server/

Thank you.
 
Last edited by a moderator:

diracuser

Active Member
Oct 22, 2014
41
1
8
cPanel Access Level
Root Administrator
I read this article but it doesn't help me..
I gave the same error...

I try with other FTP Client (WinSCP), and I have the same problem ..

This Is the FTP configuration:
Code:
Protocol: FTP
Cipher: Cipher TLS/SSL explicit
Server Name: I try with (ftpes://example.com) and withpout (example.com)
port:21
In Advanced Options I check:
Code:
TLS/SSL Options:
    Min version TLS/SSL: TLS 1.0
    MAx Version:         TLS 1.2
Reuse ID TLS/SSL for data connections

And I have the same warning in the Server Log:

Code:
example pure-ftpd: ([email protected]) [INFO] New connection from xxx.xxx.xxx.xxx
example pure-ftpd: ([email protected]) [WARNING] Sorry, cleartext sessions and weak ciphers are not accepted on this server.#012Please reconnect using TLS security mechanisms

Could it be a TLS problem?
How Can I check If TLS is working on the server ?
 
Last edited by a moderator:

cPanelMichael

Administrator
Staff member
Apr 11, 2011
47,880
2,258
463
Hello,

Could you open a support ticket using the link in my signature so we can take a closer look at your system?

Thank you.