425 Can't open data connection

[decayer]

Here is what I have done so far:
[*]Firewall Inbound Rule for port 21
[*]Exceptions to the Filezilla server.exe
[*]Port forwarded in my router TCP 21
[*]Also port forwarded in my router TCP/UDP 5000-5100
[*]Set up Passive Mode to use my external static IP
[*]Set up Passive Mode to use custom port range 5000-5100




Latest FileZilla client based outside of the internet trying to connect:

Code: Select all

Status:	Connecting to 173.67.154.197:21...
Status:	Connection established, waiting for welcome message...
Response:	220 Welcome to the FTP!
Command:	USER Adam
Response:	331 Password required for adam
Command:	PASS ********
Response:	230 Logged on
Command:	SYST
Response:	215 UNIX emulated by FileZilla
Command:	FEAT
Response:	211-Features:
Response:	 MDTM
Response:	 REST STREAM
Response:	 SIZE
Response:	 MLST type*;size*;modify*;
Response:	 MLSD
Response:	 UTF8
Response:	 CLNT
Response:	 MFMT
Response:	211 End
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 (173,67,154,197,19,144)
Command:	MLSD
Response:	425 Can't open data connection.
Error:	Failed to retrieve directory listing

Latest FileZilla Server:

Code: Select all

FileZilla Server version 0.9.37 beta
Copyright 2001-2010 by Tim Kosse (tim.kosse@filezilla-project.org)
Connecting to server...
Connected, waiting for authentication
Logged on
(000013)2/24/2011 17:29:34 PM - (not logged in) (71.57.232.216)> Connected, sending welcome message...
(000013)2/24/2011 17:29:34 PM - (not logged in) (71.57.232.216)> 220 Welcome to the FTP!
(000013)2/24/2011 17:29:35 PM - (not logged in) (71.57.232.216)> USER Adam
(000013)2/24/2011 17:29:35 PM - (not logged in) (71.57.232.216)> 331 Password required for adam
(000013)2/24/2011 17:29:35 PM - (not logged in) (71.57.232.216)> PASS ********
(000013)2/24/2011 17:29:35 PM - adam (71.57.232.216)> 230 Logged on
(000013)2/24/2011 17:29:35 PM - adam (71.57.232.216)> PWD
(000013)2/24/2011 17:29:35 PM - adam (71.57.232.216)> 257 "/" is current directory.
(000013)2/24/2011 17:29:35 PM - adam (71.57.232.216)> TYPE I
(000013)2/24/2011 17:29:35 PM - adam (71.57.232.216)> 200 Type set to I
(000013)2/24/2011 17:29:35 PM - adam (71.57.232.216)> PASV
(000013)2/24/2011 17:29:35 PM - adam (71.57.232.216)> 227 Entering Passive Mode (173,67,154,197,19,145)
(000013)2/24/2011 17:29:35 PM - adam (71.57.232.216)> MLSD
(000013)2/24/2011 17:29:45 PM - adam (71.57.232.216)> 425 Can't open data connection.

What have I done wrong? Any help would be greatly appreciated. Running on a Windows machine.

[boco]

Did you open the custom port range in your firewall? Also note that FTP uses only TCP.

[botg]

Also, you do not have to forward UDP ports, FTP only uses TCP.

[Dantali0n]

If I recall correctly FTP also use's a control port which is port 20,
this port I dont see forwarded.

[boco]

Port 20 is never used by FTP as an incoming connection, thus it doesn't need to be involved in forwarding actions.