Problem with transfer via sftp protocol from Linux machines.

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Problem with transfer via sftp protocol from Linux machines.

Postby Sergeyp » Tue Nov 22, 2011 3:18 pm

Hi all,

Our Wing ftp server version is 3.9.0.

We have problem while we're transferring a big files, over 1Gb, through SFTP protocol.
The connection dropped while transferred over 1Gb of data.

We're connecting from Linux machines with sftp protocol, command is (sftp user@ftp.local.domain" rel="nofollow). In this case the program we're used is SSH-2.0-OpenSSH_3.9p1. We also tried OpenSSH_4.3.
Also we tried to connect through lftp, that use the same OpenSSH. The result is the same, connection dropped.

When we're transfer file through FIlezilla (SFTP protocol) from Windows or Linux machine, it works fine.

Below attached log from the server.


[02] Tue, 22 Nov 2011 16:34:34 (0010915) Connected from 10.0.1.91 (local address xxx.xxx.xxx.xxx, port 22)
[01] Tue, 22 Nov 2011 16:34:35 (0010915) SSH session receive user name:username
[01] Tue, 22 Nov 2011 16:34:35 (0010915) SSH session receive password of user username
[01] Tue, 22 Nov 2011 16:34:35 (0010915) Username and password unmatched, the authentication will start again later.
[01] Tue, 22 Nov 2011 16:34:38 (0010915) SSH session receive user name:username
[01] Tue, 22 Nov 2011 16:34:38 (0010915) SSH session receive password of user username
[01] Tue, 22 Nov 2011 16:34:38 (0010915) SSH authentication completed successfully. Client information:SSH-2.0-OpenSSH_4.3
[01] Tue, 22 Nov 2011 16:34:38 (0010915) The user username login successfully via SSH.
[07] Tue, 22 Nov 2011 16:34:38 (0010915) SSH_FXP_INIT: client SSH version 3
[08] Tue, 22 Nov 2011 16:34:38 (0010915) SSH_FXP_VERSION: server SSH version 3
[07] Tue, 22 Nov 2011 16:34:38 (0010915) SSH_FXP_REALPATH: path .
[08] Tue, 22 Nov 2011 16:34:38 (0010915) SSH_FXP_NAME: path .
[07] Tue, 22 Nov 2011 16:34:44 (0010915) SSH_FXP_OPEN: path /ubuntu-11.04-dvd-i386.iso
[08] Tue, 22 Nov 2011 16:34:44 (0010915) SSH_FXP_HANDLE: /ubuntu-11.04-dvd-i386.iso has been opened.
[07] Tue, 22 Nov 2011 16:34:45 (0010915) Transfer starting for /ubuntu-11.04-dvd-i386.iso
[02] Tue, 22 Nov 2011 16:36:08 (0010915) Closed session,disconnected from 10.0.1.91
[07] Tue, 22 Nov 2011 16:36:08 (0010915) File Transfer OK, 1046080 KB has been received,5856.000 KB/S


That log from when i transferred a big file from Filezilla through SFTP protocol.


[02] Tue, 22 Nov 2011 16:40:30 (0010921) Connected from 10.0.1.90 (local address xxx.xxx.xxx.xxx, port 22)
[01] Tue, 22 Nov 2011 16:40:30 (0010921) SSH session receive user name:username
[01] Tue, 22 Nov 2011 16:40:30 (0010921) SSH session receive password of user username
[01] Tue, 22 Nov 2011 16:40:30 (0010921) SSH authentication completed successfully. Client information:SSH-2.0-PuTTY_Local:_Aug_28_2011_23:18:38
[01] Tue, 22 Nov 2011 16:40:30 (0010921) The user username login successfully via SSH.
[07] Tue, 22 Nov 2011 16:40:30 (0010921) SSH_FXP_INIT: client SSH version 3
[08] Tue, 22 Nov 2011 16:40:30 (0010921) SSH_FXP_VERSION: server SSH version 3
[07] Tue, 22 Nov 2011 16:40:30 (0010921) SSH_FXP_REALPATH: path .
[08] Tue, 22 Nov 2011 16:40:30 (0010921) SSH_FXP_NAME: path .
[07] Tue, 22 Nov 2011 16:40:30 (0010921) SSH_FXP_REALPATH: path /.
[08] Tue, 22 Nov 2011 16:40:30 (0010921) SSH_FXP_NAME: path /.
[07] Tue, 22 Nov 2011 16:40:30 (0010921) SSH_FXP_OPENDIR: directory /
[08] Tue, 22 Nov 2011 16:40:30 (0010921) SSH_FXP_HANDLE: path /
[07] Tue, 22 Nov 2011 16:40:30 (0010921) SSH_FXP_READDIR: directory /
[08] Tue, 22 Nov 2011 16:40:30 (0010921) SSH_FXP_NAME: 10 items have been found
[07] Tue, 22 Nov 2011 16:40:30 (0010921) SSH_FXP_READDIR: directory /
[08] Tue, 22 Nov 2011 16:40:30 (0010921) SSH_FXP_STATUS: End of file
[07] Tue, 22 Nov 2011 16:40:30 (0010921) SSH_FXP_CLOSE: path /
[08] Tue, 22 Nov 2011 16:40:30 (0010921) SSH_FXP_STATUS: / has been closed.
[02] Tue, 22 Nov 2011 16:40:33 (0010922) Connected from 10.0.1.90 (local address xxx.xxx.xxx.xxx, port 22)
[01] Tue, 22 Nov 2011 16:40:33 (0010922) SSH session receive user name:username
[01] Tue, 22 Nov 2011 16:40:33 (0010922) SSH session receive password of user username
[01] Tue, 22 Nov 2011 16:40:33 (0010922) SSH authentication completed successfully. Client information:SSH-2.0-PuTTY_Local:_Aug_28_2011_23:18:38
[01] Tue, 22 Nov 2011 16:40:33 (0010922) The user username login successfully via SSH.
[07] Tue, 22 Nov 2011 16:40:33 (0010922) SSH_FXP_INIT: client SSH version 3
[08] Tue, 22 Nov 2011 16:40:33 (0010922) SSH_FXP_VERSION: server SSH version 3
[07] Tue, 22 Nov 2011 16:40:33 (0010922) SSH_FXP_REALPATH: path .
[08] Tue, 22 Nov 2011 16:40:33 (0010922) SSH_FXP_NAME: path .
[07] Tue, 22 Nov 2011 16:40:33 (0010922) SSH_FXP_REALPATH: path /
[08] Tue, 22 Nov 2011 16:40:33 (0010922) SSH_FXP_NAME: path /
[07] Tue, 22 Nov 2011 16:40:33 (0010922) SSH_FXP_OPENDIR: directory /
[08] Tue, 22 Nov 2011 16:40:33 (0010922) SSH_FXP_HANDLE: path /
[07] Tue, 22 Nov 2011 16:40:33 (0010922) SSH_FXP_CLOSE: path /
[08] Tue, 22 Nov 2011 16:40:33 (0010922) SSH_FXP_STATUS: / has been closed.
[07] Tue, 22 Nov 2011 16:40:33 (0010922) SSH_FXP_REALPATH: path /VMware-VIMSetup-all-5.0.0-456005.iso
[08] Tue, 22 Nov 2011 16:40:33 (0010922) SSH_FXP_STATUS: "/VMware-VIMSetup-all-5.0.0-456005.iso": No such file.
[07] Tue, 22 Nov 2011 16:40:33 (0010922) SSH_FXP_REALPATH: path /
[08] Tue, 22 Nov 2011 16:40:33 (0010922) SSH_FXP_NAME: path /
[07] Tue, 22 Nov 2011 16:40:33 (0010922) SSH_FXP_OPEN: path /VMware-VIMSetup-all-5.0.0-456005.iso
[08] Tue, 22 Nov 2011 16:40:33 (0010922) SSH_FXP_HANDLE: /VMware-VIMSetup-all-5.0.0-456005.iso has been opened.
[07] Tue, 22 Nov 2011 16:40:33 (0010922) Transfer starting for /VMware-VIMSetup-all-5.0.0-456005.iso
[02] Tue, 22 Nov 2011 16:45:31 (0010921) Closed session,disconnected from 10.0.1.90
[02] Tue, 22 Nov 2011 16:45:34 (0010924) Connected from 10.0.1.90 (local address xxx.xxx.xxx.xxx, port 22)
[02] Tue, 22 Nov 2011 16:45:34 (0010922) Closed session,disconnected from 10.0.1.90
[01] Tue, 22 Nov 2011 16:45:34 (0010924) SSH session receive user name:username
[01] Tue, 22 Nov 2011 16:45:34 (0010924) SSH session receive password of user username
[01] Tue, 22 Nov 2011 16:45:34 (0010924) SSH authentication completed successfully. Client information:SSH-2.0-PuTTY_Local:_Aug_28_2011_23:18:38
[01] Tue, 22 Nov 2011 16:45:34 (0010924) The user username login successfully via SSH.
[07] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_INIT: client SSH version 3
[08] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_VERSION: server SSH version 3
[07] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_REALPATH: path .
[08] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_NAME: path .
[07] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_REALPATH: path /
[08] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_NAME: path /
[07] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_OPENDIR: directory /
[08] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_HANDLE: path /
[07] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_CLOSE: path /
[08] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_STATUS: / has been closed.
[07] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_REALPATH: path /.
[08] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_NAME: path /.
[07] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_OPENDIR: directory /
[08] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_HANDLE: path /
[07] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_READDIR: directory /
[08] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_NAME: 11 items have been found
[07] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_READDIR: directory /
[08] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_STATUS: End of file
[07] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_CLOSE: path /
[08] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_STATUS: / has been closed.
[07] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_REALPATH: path /VMware-VIMSetup-all-5.0.0-456005.iso
[08] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_STATUS: "/VMware-VIMSetup-all-5.0.0-456005.iso": No such file.
[07] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_REALPATH: path /
[08] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_NAME: path /
[07] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_OPEN: path /VMware-VIMSetup-all-5.0.0-456005.iso
[08] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_HANDLE: /VMware-VIMSetup-all-5.0.0-456005.iso has been opened.
[07] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_STAT: path: 0 /VMware-VIMSetup-all-5.0.0-456005.iso.
[08] Tue, 22 Nov 2011 16:45:34 (0010924) SSH_FXP_ATTRS: Filesize: 966172672, UserID: 0, GroupID: 0, Permissions: 33188, Last modify time:1321973134.
[07] Tue, 22 Nov 2011 16:45:34 (0010924) Transfer starting for /VMware-VIMSetup-all-5.0.0-456005.iso
[07] Tue, 22 Nov 2011 16:45:36 (0010922) File Transfer OK, 943532 KB has been received,138.333 KB/S

[02] Tue, 22 Nov 2011 16:50:42 (0010927) Connected from 10.0.1.90 (local address xxx.xxx.xxx.xxx, port 22)
[02] Tue, 22 Nov 2011 16:50:42 (0010924) Closed session,disconnected from 10.0.1.90
[01] Tue, 22 Nov 2011 16:50:42 (0010927) SSH session receive user name:username
[01] Tue, 22 Nov 2011 16:50:42 (0010927) SSH session receive password of user username
[01] Tue, 22 Nov 2011 16:50:42 (0010927) SSH authentication completed successfully. Client information:SSH-2.0-PuTTY_Local:_Aug_28_2011_23:18:38
[01] Tue, 22 Nov 2011 16:50:42 (0010927) The user username login successfully via SSH.
[07] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_INIT: client SSH version 3
[08] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_VERSION: server SSH version 3
[07] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_REALPATH: path .
[08] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_NAME: path .
[07] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_REALPATH: path /
[08] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_NAME: path /
[07] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_OPENDIR: directory /
[08] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_HANDLE: path /
[07] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_CLOSE: path /
[08] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_STATUS: / has been closed.
[07] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_REALPATH: path /.
[08] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_NAME: path /.
[07] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_OPENDIR: directory /
[08] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_HANDLE: path /
[07] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_READDIR: directory /
[08] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_NAME: 11 items have been found
[07] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_READDIR: directory /
[08] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_STATUS: End of file
[07] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_CLOSE: path /
[08] Tue, 22 Nov 2011 16:50:42 (0010927) SSH_FXP_STATUS: / has been closed.
[07] Tue, 22 Nov 2011 16:50:47 (0010924) File Transfer OK, 943532 KB has been received,159.111 KB/S
[02] Tue, 22 Nov 2011 16:51:02 (0010927) Closed session,disconnected from 10.0.1.90

[02] Tue, 22 Nov 2011 16:51:03 (0010928) Connected from 10.0.1.90 (local address xxx.xxx.xxx.xxx, port 22)
[01] Tue, 22 Nov 2011 16:51:03 (0010928) SSH session receive user name:username
[01] Tue, 22 Nov 2011 16:51:03 (0010928) SSH session receive password of user username
[01] Tue, 22 Nov 2011 16:51:03 (0010928) SSH authentication completed successfully. Client information:SSH-2.0-PuTTY_Local:_Aug_28_2011_23:18:38
[01] Tue, 22 Nov 2011 16:51:03 (0010928) The user username login successfully via SSH.
[07] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_INIT: client SSH version 3
[08] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_VERSION: server SSH version 3
[07] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_REALPATH: path .
[08] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_NAME: path .
[07] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_REALPATH: path /
[08] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_NAME: path /
[07] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_OPENDIR: directory /
[08] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_HANDLE: path /
[07] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_CLOSE: path /
[08] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_STATUS: / has been closed.
[07] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_REALPATH: path /.
[08] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_NAME: path /.
[07] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_OPENDIR: directory /
[08] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_HANDLE: path /
[07] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_READDIR: directory /
[08] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_NAME: 11 items have been found
[07] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_READDIR: directory /
[08] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_STATUS: End of file
[07] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_CLOSE: path /
[08] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_STATUS: / has been closed.
[07] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_REALPATH: path /VMware-VIMSetup-all-5.0.0-456005.iso
[08] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_STATUS: "/VMware-VIMSetup-all-5.0.0-456005.iso": No such file.
[07] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_REALPATH: path /
[08] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_NAME: path /
[07] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_OPEN: path /VMware-VIMSetup-all-5.0.0-456005.iso
[08] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_HANDLE: /VMware-VIMSetup-all-5.0.0-456005.iso has been opened.
[07] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_STAT: path: 0 /VMware-VIMSetup-all-5.0.0-456005.iso.
[08] Tue, 22 Nov 2011 16:51:03 (0010928) SSH_FXP_ATTRS: Filesize: 1932353536, UserID: 0, GroupID: 0, Permissions: 33188, Last modify time:1321973447.
[07] Tue, 22 Nov 2011 16:51:03 (0010928) Transfer starting for /VMware-VIMSetup-all-5.0.0-456005.iso
[07] Tue, 22 Nov 2011 16:53:43 (0010928) SSH_FXP_CLOSE: path /VMware-VIMSetup-all-5.0.0-456005.iso
[07] Tue, 22 Nov 2011 16:53:43 (0010928) File Transfer OK, 509224 KB has been received,5237.113 KB/S
[08] Tue, 22 Nov 2011 16:53:43 (0010928) SSH_FXP_STATUS: /VMware-VIMSetup-all-5.0.0-456005.iso has been closed.
[07] Tue, 22 Nov 2011 16:53:43 (0010928) SSH_FXP_REALPATH: path /.
[08] Tue, 22 Nov 2011 16:53:43 (0010928) SSH_FXP_NAME: path /.
[07] Tue, 22 Nov 2011 16:53:43 (0010928) SSH_FXP_OPENDIR: directory /
[08] Tue, 22 Nov 2011 16:53:43 (0010928) SSH_FXP_HANDLE: path /
[07] Tue, 22 Nov 2011 16:53:43 (0010928) SSH_FXP_READDIR: directory /
[08] Tue, 22 Nov 2011 16:53:43 (0010928) SSH_FXP_NAME: 11 items have been found
[07] Tue, 22 Nov 2011 16:53:43 (0010928) SSH_FXP_READDIR: directory /
[08] Tue, 22 Nov 2011 16:53:43 (0010928) SSH_FXP_STATUS: End of file
[07] Tue, 22 Nov 2011 16:53:43 (0010928) SSH_FXP_CLOSE: path /
[08] Tue, 22 Nov 2011 16:53:43 (0010928) SSH_FXP_STATUS: / has been closed.
[02] Tue, 22 Nov 2011 16:54:44 (0010928) Closed session,disconnected from 10.0.1.90


Regards,
Sergey
Sergeyp
 
posts 11
 
joined Tue Nov 22, 2011 2:14 pm

Re: Problem with transfer via sftp protocol from Linux machi

Postby FTP » Tue Nov 22, 2011 5:46 pm

So it is the client side issue, because Filezilla is fine.
FTP
Site Admin
 
posts 1229
 
joined Tue Sep 29, 2009 6:09 am

Re: Problem with transfer via sftp protocol from Linux machi

Postby Sergeyp » Wed Nov 23, 2011 11:51 am

It works fine with proftp on another server.
Sergeyp
 
posts 11
 
joined Tue Nov 22, 2011 2:14 pm

Re: Problem with transfer via sftp protocol from Linux machi

Postby FTP » Thu Nov 24, 2011 8:02 am

Maybe it is caused by the connection timeout, so you can try the following settings for the user account:

Domain > Edit User > Limit > Automatic idle connection timeout = 0

Domain > Edit User > Limit > Automatic transfer connection timeout = 0
FTP
Site Admin
 
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Re: Problem with transfer via sftp protocol from Linux machi

Postby Sergeyp » Thu Nov 24, 2011 9:13 am

Hi. It doesn't help.
After 1 minute, when the upload data goes over 1 Gb, connection is dropped.
Sergeyp
 
posts 11
 
joined Tue Nov 22, 2011 2:14 pm

Re: Problem with transfer via sftp protocol from Linux machi

Postby FTP » Thu Nov 24, 2011 11:54 am

First, please upgrade to the latest version 4.0.2, then test it with local machine.
FTP
Site Admin
 
posts 1229
 
joined Tue Sep 29, 2009 6:09 am

Re: Problem with transfer via sftp protocol from Linux machi

Postby Sergeyp » Wed Nov 30, 2011 9:24 am

Ok, will do that next week on the test machine.

Thanks
Sergeyp
 
posts 11
 
joined Tue Nov 22, 2011 2:14 pm

Re: Problem with transfer via sftp protocol from Linux machi

Postby Sergeyp » Sun Dec 11, 2011 1:07 pm

Hi,

We upgraded to 4.02 and still can't upload files bigger than 1Gb from Linux machines via sftp protocol.

Thanks,
Sergey.
Sergeyp
 
posts 11
 
joined Tue Nov 22, 2011 2:14 pm

Re: Problem with transfer via sftp protocol from Linux machi

Postby FTP » Mon Dec 12, 2011 9:37 am

Did you test it with local machine?
FTP
Site Admin
 
posts 1229
 
joined Tue Sep 29, 2009 6:09 am

Re: Problem with transfer via sftp protocol from Linux machi

Postby Sergeyp » Tue Dec 13, 2011 3:13 pm

Client and server are both at the same subnet.
Sergeyp
 
posts 11
 
joined Tue Nov 22, 2011 2:14 pm

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