error decoding sftp packet 9,4,9 :: Support Forum

padi Guest

error decoding sftp packet 9,4,9

2011-11-16 22:31

hi... can you help me how to solve this problem... when i tranfer file to my switch with winscp.. this error appear... " error decoding sftp pakcet 9,4,9 . hope you can help me... tq

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padi
Joined:: 2011-11-16
Posts:: 1
Location:: malaysia

Re: error decoding sftp packet 9,4,9

2011-11-16 23:06

hope admin can help me... i used latest version winscp... when i tried to drag @ tranfer my file to switch 3com E5500EI. i get this error " error decoding fstp packet (9,4,9)

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martin◆ Site Admin
Joined:: 2002-12-10
Posts:: 38,709
Location:: Prague, Czechia

Re: error decoding sftp packet 9,4,9

2011-11-18

I have sent you a link with a debug version.

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S. Ahmed Guest

What was the solution?

2014-11-05 16:24

I am getting the same error. Can you provide some help please?

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martin◆ Site Admin
Joined:: 2002-12-10
Posts:: 38,709
Location:: Prague, Czechia

Re: What was the solution?

2014-11-07

S. Ahmed wrote:

I am getting the same error. Can you provide some help please?

Thanks for your report.

Can you send me an email, so I can send you back a debug version of WinSCP to track the problem? Please include link back to this topic in your email. Also note in this topic that you have sent the email. Thanks.

You will find my address (if you log in) in my forum profile.

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manto Guest

Error decoding SFTP packet (22, 4, 22).

2018-10-04 17:42

Did anyone find solution for this error?

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manto Guest

Re: Error decoding SFTP packet (22, 4, 22).

2018-10-04 18:55

manto wrote:

Did anyone find solution for this error?

So it looks to be version issue

Basically we need to set the ‘Preferred SFTP protocol version’ to 3.

How to do this:
Edit the connection in WinSCP
Open the Advanced menu
Choose Advanced
This will bring up a new popup.
Under Environment click on SFTP
Change ‘Preferred SFTP protocol version’ to 3
Save the changes.

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martin◆ Site Admin
Joined:: 2002-12-10
Posts:: 38,709
Location:: Prague, Czechia

Re: Error decoding SFTP packet (22, 4, 22).

2018-10-05

manto wrote:

So it looks to be version issue

Basically we need to set the ‘Preferred SFTP protocol version’ to 3.

What SFTP server are you connecting to?

Please attach a full session log file showing the problem (using the latest version of WinSCP).

To generate the session log file, use /log=path_to_log_file command-line argument. Submit the log with your post as an attachment. Note that passwords and passphrases not stored in the log. You may want to remove other data you consider sensitive though, such as host names, IP addresses, account names or file names (unless they are relevant to the problem). If you do not want to post the log publicly, you can mark the attachment as private.

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