425 Can't open data connection. & freeze ftp

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Reizod
504 Command not implemented
Posts: 6
Joined: 2019-01-03 19:04
First name: Reizod
Last name: APPASOULAK

425 Can't open data connection. & freeze ftp

#1 Post by Reizod » 2019-01-03 19:13

Hi everyone, I have a problem with FileZilla or FTP (ftp.exe from Windows).

Sometime, the ftp freeze, because a transfer stop due to the error : "425 Can't open data connection.", but this error doesn't always happens, so I guess my firewalls are good. my NAT are open and the server work perfectly.
Just, it happens, the "425 Can't open data connection." who freeze my ftp.
Here a log, I hope it will help you to understand what is my problem.
(169257) 03/01/2019 19:31:38 - (not logged in) (192.168.1.1)> Connected, sending welcome message...
(169257) 03/01/2019 19:31:38 - (not logged in) (192.168.1.1)> 220 Bienvenue sur le serveur de l'EXIA.
(169257) 03/01/2019 19:31:38 - (not logged in) (192.168.1.1)> OPTS UTF8 ON
(169257) 03/01/2019 19:31:38 - (not logged in) (192.168.1.1)> 530 Please log in with USER and PASS first.
(169257) 03/01/2019 19:31:38 - (not logged in) (192.168.1.1)> USER megaetchat
(169257) 03/01/2019 19:31:38 - (not logged in) (192.168.1.1)> 331 Password required for megaetchat
(169257) 03/01/2019 19:31:38 - (not logged in) (192.168.1.1)> PASS ***********
(169257) 03/01/2019 19:31:38 - megaetchat (192.168.1.1)> 230 Logged on
(169257) 03/01/2019 19:31:38 - megaetchat (192.168.1.1)> PORT 192,168,1,1,195,121
(169257) 03/01/2019 19:31:38 - megaetchat (192.168.1.1)> 200 Port command successful
(169257) 03/01/2019 19:31:38 - megaetchat (192.168.1.1)> RETR VarDiscussions/Salon1/wait2825928862695.exia
(169257) 03/01/2019 19:31:38 - megaetchat (192.168.1.1)> 150 Opening data channel for file transfer.
(169258) 03/01/2019 19:31:38 - (not logged in) (192.168.1.1)> Connected, sending welcome message...
(169258) 03/01/2019 19:31:38 - (not logged in) (192.168.1.1)> 220 Bienvenue sur le serveur de l'EXIA.
(169258) 03/01/2019 19:31:38 - (not logged in) (192.168.1.1)> USER appliget
(169258) 03/01/2019 19:31:38 - (not logged in) (192.168.1.1)> 331 Password required for appliget
(169258) 03/01/2019 19:31:38 - (not logged in) (192.168.1.1)> PASS ***********
(169258) 03/01/2019 19:31:38 - appliget (192.168.1.1)> 230 Logged on
(169258) 03/01/2019 19:31:38 - appliget (192.168.1.1)> PORT 192,168,1,1,195,229
(169258) 03/01/2019 19:31:38 - appliget (192.168.1.1)> 200 Port command successful
(169258) 03/01/2019 19:31:38 - appliget (192.168.1.1)> RETR Applis/csend.exe
(169258) 03/01/2019 19:31:38 - appliget (192.168.1.1)> 150 Opening data channel for file transfer.
(169257) 03/01/2019 19:31:38 - megaetchat (192.168.1.1)> 226 Transfer OK
(169258) 03/01/2019 19:31:38 - appliget (192.168.1.1)> 226 Transfer OK
(169257) 03/01/2019 19:31:38 - megaetchat (192.168.1.1)> QUIT
(169257) 03/01/2019 19:31:38 - megaetchat (192.168.1.1)> 221 Goodbye
(169257) 03/01/2019 19:31:38 - megaetchat (192.168.1.1)> disconnected.
(169258) 03/01/2019 19:31:38 - appliget (192.168.1.1)> QUIT
(169258) 03/01/2019 19:31:38 - appliget (192.168.1.1)> 221 Goodbye
(169258) 03/01/2019 19:31:38 - appliget (192.168.1.1)> disconnected.
(169259) 03/01/2019 19:31:38 - (not logged in) (192.168.1.1)> Connected, sending welcome message...
(169259) 03/01/2019 19:31:38 - (not logged in) (192.168.1.1)> 220 Bienvenue sur le serveur de l'EXIA.
(169259) 03/01/2019 19:31:38 - (not logged in) (192.168.1.1)> USER appliget
(169259) 03/01/2019 19:31:38 - (not logged in) (192.168.1.1)> 331 Password required for appliget
(169259) 03/01/2019 19:31:38 - (not logged in) (192.168.1.1)> PASS ***********
(169259) 03/01/2019 19:31:38 - appliget (192.168.1.1)> 230 Logged on
(169259) 03/01/2019 19:31:38 - appliget (192.168.1.1)> PORT 192,168,1,1,195,231
(169259) 03/01/2019 19:31:38 - appliget (192.168.1.1)> 200 Port command successful
(169259) 03/01/2019 19:31:38 - appliget (192.168.1.1)> RETR Applis/unzip.exe
(169259) 03/01/2019 19:31:38 - appliget (192.168.1.1)> 150 Opening data channel for file transfer.
(169259) 03/01/2019 19:31:39 - appliget (192.168.1.1)> 226 Transfer OK
(169259) 03/01/2019 19:31:39 - appliget (192.168.1.1)> QUIT
(169259) 03/01/2019 19:31:39 - appliget (192.168.1.1)> 221 Goodbye
(169259) 03/01/2019 19:31:39 - appliget (192.168.1.1)> disconnected.
(169260) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> Connected, sending welcome message...
(169260) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> 220 Bienvenue sur le serveur de l'EXIA.
(169260) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> OPTS UTF8 ON
(169260) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> 530 Please log in with USER and PASS first.
(169260) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> USER megaetchat
(169260) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> 331 Password required for megaetchat
(169261) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> Connected, sending welcome message...
(169261) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> 220 Bienvenue sur le serveur de l'EXIA.
(169260) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> PASS ***********
(169260) 03/01/2019 19:31:39 - megaetchat (192.168.1.1)> 230 Logged on
(169261) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> USER appliget
(169261) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> 331 Password required for appliget
(169261) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> PASS ***********
(169261) 03/01/2019 19:31:39 - appliget (192.168.1.1)> 230 Logged on
(169261) 03/01/2019 19:31:39 - appliget (192.168.1.1)> PORT 192,168,1,1,195,233
(169261) 03/01/2019 19:31:39 - appliget (192.168.1.1)> 200 Port command successful
(169261) 03/01/2019 19:31:39 - appliget (192.168.1.1)> RETR Applis/zip.exe
(169261) 03/01/2019 19:31:39 - appliget (192.168.1.1)> 150 Opening data channel for file transfer.
(169260) 03/01/2019 19:31:39 - megaetchat (192.168.1.1)> PORT 192,168,1,1,195,123
(169260) 03/01/2019 19:31:39 - megaetchat (192.168.1.1)> 200 Port command successful
(169260) 03/01/2019 19:31:39 - megaetchat (192.168.1.1)> RETR VarDiscussions/Salon1/wait2825928862695.exia
(169260) 03/01/2019 19:31:39 - megaetchat (192.168.1.1)> 150 Opening data channel for file transfer.
(169260) 03/01/2019 19:31:39 - megaetchat (192.168.1.1)> 226 Transfer OK
(169260) 03/01/2019 19:31:39 - megaetchat (192.168.1.1)> QUIT
(169260) 03/01/2019 19:31:39 - megaetchat (192.168.1.1)> 221 Goodbye
(169260) 03/01/2019 19:31:39 - megaetchat (192.168.1.1)> disconnected.
(169261) 03/01/2019 19:31:39 - appliget (192.168.1.1)> 226 Transfer OK
(169261) 03/01/2019 19:31:39 - appliget (192.168.1.1)> QUIT
(169261) 03/01/2019 19:31:39 - appliget (192.168.1.1)> 221 Goodbye
(169261) 03/01/2019 19:31:39 - appliget (192.168.1.1)> disconnected.
(169262) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> Connected, sending welcome message...
(169262) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> 220 Bienvenue sur le serveur de l'EXIA.
(169262) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> OPTS UTF8 ON
(169262) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> 530 Please log in with USER and PASS first.
(169262) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> USER megaetchat
(169262) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> 331 Password required for megaetchat
(169262) 03/01/2019 19:31:39 - (not logged in) (192.168.1.1)> PASS ***********
(169262) 03/01/2019 19:31:39 - megaetchat (192.168.1.1)> 230 Logged on
(169262) 03/01/2019 19:31:39 - megaetchat (192.168.1.1)> PORT 192,168,1,1,195,125
(169262) 03/01/2019 19:31:39 - megaetchat (192.168.1.1)> 200 Port command successful
(169262) 03/01/2019 19:31:39 - megaetchat (192.168.1.1)> RETR VarDiscussions/Salon1/wait2825928862695.exia
(169262) 03/01/2019 19:31:39 - megaetchat (192.168.1.1)> 150 Opening data channel for file transfer.
(169262) 03/01/2019 19:31:39 - megaetchat (192.168.1.1)> 425 Can't open data connection.
Then, it freeze the ftp who getting files, all transfers are from the same ftp on the same computer. How can it got an 425 error sometimes and not always ? The firewall doesn't changed at all.

Thx for reply & for helping me.
If you need more details, ask me please.
- Reizod

User avatar
boco
Contributor
Posts: 24469
Joined: 2006-05-01 03:28
Location: Germany

Re: 425 Can't open data connection. & freeze ftp

#2 Post by boco » 2019-01-03 22:41

Please do not cross-post into multiple subforums. Use the topic in Server Support.

Closing this one.
### BEGIN SIGNATURE BLOCK ###
No support requests per PM! You will NOT get any reply!!!
FTP connection problems? Do yourself a favor and read Network Configuration.
All FileZilla products fully support IPv6. http://worldipv6launch.org
### END SIGNATURE BLOCK ###

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