Opened 4 years ago

Closed 4 years ago

Last modified 4 years ago

#11007 closed Bug report (rejected)

AIX 6.1 and FileZilla 3.22.0

Reported by: Edward Sowinski Owned by:
Priority: high Component: FileZilla Client
Keywords: Cc:
Component version: Operating system type: Other
Operating system version:

Description

One of my users upgraded FileZilla on her Windows PC to version 3.22.0.

When she tries to connect to an AIX server she gets the following message:

Status: Waiting to retry...
Status: Resolving address of hostname
Status: Connecting to IP_address:21...
Status: Connection established, waiting for welcome message...
Response: 220 damgapp1 FTP server (Version 4.2 Mon Dec 3 10:30:51 CST 2012) ready.
Command: AUTH TLS
Response: 234 Using authentication type TLSv1
Status: Initializing TLS...
Error: GnuTLS error -15: An unexpected TLS packet was received.
Error: Could not connect to server

Note: hostname and IP_address removed for security reasons

On my Windows PC, I'm running FileZilla 3.7.1.1 and have no problems connecting to the AIX server.

What changed between FileZilla 3.7.1.1 and 3.22.0. ?

Change History (3)

comment:1 by Tim Kosse, 4 years ago

Resolution: rejected
Status: newclosed

What changed between FileZilla 3.7.1.1 and 3.22.0. ?

A better question would be: What hasn't changed? The answer to that is the user interface. Under the hood almost everything has changed.

The relevant change in your situation is that FileZilla no longer supports insecure ciphers. You need to update your server so that it supports secure cryptographic ciphers.

comment:2 by Edward Sowinski, 4 years ago

Difference is 3.22.0 is using TLS command

My successful connection using FileZilla 3.7.1.1

Status: Resolving address of hostname
Status: Connecting to IP_address:21...
Status: Connection established, waiting for welcome message...
Response: 220 hostname FTP server (Version 4.2 Mon Dec 3 10:30:51 CST 2012) ready.
Command: USER XXXXXX
Response: 331 Password required for XXXXXX.
Command: PASS
Response: 230-Last unsuccessful login: Mon May 16 10:10:37 EDT 2016 on ftp from
Response: 230-Last login: Mon Oct 3 15:28:09 EDT 2016 on ftp from sffa0137409.sylvania.com
Response: 230 User XXXXXX logged in.
Command: SYST
Response: 215 UNIX Type: L8 Version: BSD-44
Command: FEAT
Response: 500 'FEAT': command not understood.
Status: Server does not support non-ASCII characters.
Status: Connected
Status: Retrieving directory listing...
Command: PWD
Response: 257 "/u01/apps/jda" is current directory.
Command: TYPE I
Response: 200 Type set to I.
Command: PASV
Response: 227 Entering Passive Mode (198,28,161,13,114,202)
Command: LIST
Response: 150 Opening data connection for /bin/ls.
Response: 226 Transfer complete.
Status: Directory listing successful

Attempt to connect with FileZilla 3.22.0

Status: Waiting to retry...
Status: Resolving address of hostname
Status: Connecting to IP_address:21...
Status: Connection established, waiting for welcome message...
Response: 220 hostname FTP server (Version 4.2 Mon Dec 3 10:30:51 CST 2012) ready.
Command: AUTH TLS <--------------------------------------

Response: 234 Using authentication type TLSv1
Status: Initializing TLS...
Error: GnuTLS error -15: An unexpected TLS packet was received.
Error: Could not connect to server

comment:3 by Tim Kosse, 4 years ago

Your server accepts the AUTH TLS command, so it must support FTP over TLS properly. It sadly doesn't.

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