cannot use with upload.att.net - TLS error

[dave allen]

used to work (eg rev 3.0.6 and before). broke some time ago. just been using old rev, but tried 3.2.8 & still broke. (thanks for a great product. just can't use the new revs for my uploads.) here's the log

Status: Resolving address of upload.att.net
Status: Connecting to 204.127.208.22:21...
Status: Connection established, waiting for welcome message...
Response: 220-
Response: 220-Welcome to the AT&T WorldNet (sm) Personal Web Pages FTP server sccqpwc11
Response: 220-You are accessing it from host 97.112.148.19
Response: 220-at Sat Oct 3 22:50:43 2009 GMT
Response: 220-
Response: 220-For more tips on how to configure your FTP or Web Publishing
Response: 220-software to work with Personal Web Pages@…, please follow
Response: 220-the instructions on these web pages:
Response: 220-
Response: 220- ​http://www.wurd.com/pwp_ftpindex.php
Response: 220- or
Response: 220- ​http://www.wurd.com/pwp_editors.php
Response: 220-
Response: 220-*
Response: 220-AT&T STRONGLY RECOMMENDS THAT YOU CONFIGURE FTP WITH TLS ENCRYPTION
Response: 220-FOR ANY OFF NETWORK (Non Dial) ACCESS TO THE SERVICE. SEE THE HELP
Response: 220-FILES FOR YOUR PARTICULAR CLIENT FOR FURTHER INFORMATION.
Response: 220-*
Response: 220-
Response: 220- IMPORTANT
Response: 220-Any access to and use of this FTP server, authorized or
Response: 220-unauthorized, is governed by and constitutes your acceptance of
Response: 220-the terms and conditions imposed on the following web page:
Response: 220-
Response: 220- ​http://home.att.net/pwp_gia_terms.html
Response: 220-
Response: 220-Use your EMAIL-ID at the login prompt (the portion before the "@").
Response: 220-Use your EMAIL PASSWORD at the password prompt.
Response: 220-
Response: 220-
Response: 220 PWPFTPD 2.02 (6feb2002) Server (AT&T WorldNet (sm) Personal Web Pages FTP server) [sccqpwc11]
Command: AUTH TLS
Response: 234 AUTH TLS successful
Status: Initializing TLS...
Status: Verifying certificate...
Command: USER wb0taq
Status: TLS/SSL connection established.
Response: 331 Password required for wb0taq.
Command: PASS
Response: 230-FTP Quick Reminder:
Response: 230- If you are using a browser to FTP:
Response: 230- 1. Your Home directory listing will appear in your browser window.
Response: 230- 2. You can drag-and-drop files into the browser window from any PC
Response: 230- window.
Response: 230-
Response: 230- Note: if your ftp client sets the initial directory:
Response: 230- 1. The old initial (home) directory was "/wb0taq".
Response: 230- 2. The new initial (home) directory is just "/"
Response: 230- 3. We have upgraded the servers. Please reconfigure
Response: 230- your software!
Response: 230-
Response: 230 User wb0taq logged in.
Command: SYST
Response: 215 UNIX Type: L8
Command: FEAT
Response: 500 FEAT not understood.
Command: PBSZ 0
Response: 200 PBSZ 0 successful
Command: PROT P
Response: 200 Protection set to Private
Status: Connected
Status: Retrieving directory listing...
Command: PWD
Response: 257 "/" is current directory.
Command: TYPE I
Response: 200 Type set to I.
Command: PASV
Response: 227 Entering Passive Mode (204,127,208,22,13,38).
Command: LIST
Response: 150 Opening ASCII mode data connection for file list
Response: 226-Transfer complete.
Response: 226 Quotas on: using 24091438 of 26214400 bytes
Status: Server did not properly shut down TLS connection
Error: Could not read from transfer socket: ECONNABORTED - Connection aborted
Error: Failed to retrieve directory listing

[Tim Kosse]

Broken server.

Your server is violating the TLS specifications. That is a security vulnerability.

Tell the server administrator to upgrade to a proper server.

Read ​http://forum.filezilla-project.org/viewtopic.php?f=2&t=7688 for details.