Opened 18 years ago

Last modified 6 years ago

#97 closed Bug report

Proxy error in version 1.9.2

Reported by: cfmsoft Owned by: Tim Kosse
Priority: high Component: Other
Keywords: Cc: cfmsoft, Tim Kosse, links2learning
Component version: Operating system type:
Operating system version:

Description

I cannot use the proxy to connect with version 1.9.2
of FileZilla. The problem doesn't occur with version
1.8.3. My settings are FTP proxy, with host and port,
no user or password and the proxy type is 'USER with
no logon'.
The answer from the remote host is always invalid
password. Is seems FileZilla 1.9.2 is no sending the
command PASS correctly.

cfmsoft@…

Change History (7)

comment:1 Changed 18 years ago by links2learning

Are you sure it is a proxy problem?

I'm running 1.9.2 behind a firewall and a proxy.

I had a similar problem when we set up the proxy.
Try checking which ports you have blocked.

Clive

comment:2 Changed 18 years ago by links2learning

Are you sure it is a proxy problem?

I'm running 1.9.2 behind a firewall and a proxy.

I had a similar problem when we set up the proxy.
Try checking which ports you have blocked.

Clive

comment:3 Changed 18 years ago by cfmsoft

No It doesn't seem to be a proxy problem. From the logs (I
have full administrator acess to both the proxy and the ftp
server ;-) it makes debugging easier) I get that the ftp
server is not getting any requests, only the proxy server.
Comparing the transaction log of version 1.8.3 and version
1.9.2 (the setup is exactly the same, all properties, I
checked and double checked and they are both installed on
the same machine altough not at the same time!) it seems
the USER comand to the proxy is beeing missinterpreted and
the proxy is asking for a password when it shouldn't. (I
set up the ftp server to log failed login I a saw none).

Version 1.8.3 log:
Status: Connecting to ftp_server ...
Status: Connected with ftp_proxy:2048. Waiting for welcome
message...
Response: 220 ftp_proxy FTP proxy (Version V2.1) ready.
Status: Trying to access ftp_server through ftp proxy...
Command: USER me@ftp_server
Response: 331-(----GATEWAY CONNECTED TO ftp_server----)
Response: 331-(220 ftp_server FTP server (Digital UNIX
Version 5.60) ready.)
Response: 331 Password required for me.
Command: PASS
Response: 230 User me logged in.

Version 1.9.2 log:
Status: Connecting to ftp_server ...
Status: Connected with ftp_proxy:2048. Waiting for welcome
message...
Response: 220 ftp_proxy FTP server (Digital UNIX Version
5.60) ready.
Status: Trying to access ftp_server through ftp proxy...
Command: USER me@ftp_server
Response: 331 Password required for me@ftp_server.
Command: PASS
Response: 530 Login incorrect.

comment:4 Changed 18 years ago by Tim Kosse

I've tested FileZilla 1.9.2 and I don't have the bug.

Can you please send me the contents of the messagelog from
both versions?

comment:5 Changed 18 years ago by cfmsoft

I found!
FileZilla is not connecting to the proxy on the proxy
machine but to the ftp daemon!
This means it is ignoring the port setting in the ftp proxy
tab and connecting to port 21.

comment:6 Changed 18 years ago by Tim Kosse

I've found the bug. When you've entered a hostname instead
of an ip for the proxy, FileZilla conected to the wrong
port on the proxy, it took the port of the ftp server.
I'll release a fixed version in some hours, until then
please enter the proxy server ip in the settings.

comment:7 Changed 18 years ago by cfmsoft

Great.

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