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Participant
June 22, 2017
Answered

Dreamweaver SFTP Fail

  • June 22, 2017
  • 5 replies
  • 2495 views

Security on our servers was recently tightened and old, out-of-date encryption methods are no longer accepted. Unfortunately, these are the only ones Dreamweaver on my Win7 desktop seems to know for establishing an SFTP connection. On the Dreamweaver side, it just says it can't make a connection. On the server side in the error logs, I see this:

sshd[1770]: fatal: no matching mac found: client hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 server hmac-sha2-256,hmac-sha2-512 [preauth]

Note that Dreamweaver was connecting to the servers just fine before we had to get rid of the old encryption methods, so I know all of the other settings are fine.

More details: I've got WinSCP on the same desktop machine which works just fine as does Putty. That means both of these have access to the updated encryption methods.

How can I get Dreamweaver to use the right one(s)?

This topic has been closed for replies.
Correct answer mahakk20912952

Hi,

We are happy to announce, the long awaited fix for SFTP connection issue has been addressed and is available in the latest pre-release drop. Please go the link Adobe Prerelease    and install the latest build 11099.

Try connecting to SFTP server with this build. Looking forward to your feedback!

Regards,
Mahak Kudyar
Adobe Dreamweaver.

5 replies

Community Manager
June 1, 2018

Hi,

Dreamweaver 18.2 is live. It can be downloaded from creative cloud Desktop application.

It includes the SFTP connection issue fix, Please refer to release notes:

Release notes for the 2018 and 2017 releases of Dreamweaver

Thanks

Kratika Agarwal

Adobe Dreamweaver

mahakk20912952
Adobe Employee
mahakk20912952Correct answer
Adobe Employee
April 21, 2018

Hi,

We are happy to announce, the long awaited fix for SFTP connection issue has been addressed and is available in the latest pre-release drop. Please go the link Adobe Prerelease    and install the latest build 11099.

Try connecting to SFTP server with this build. Looking forward to your feedback!

Regards,
Mahak Kudyar
Adobe Dreamweaver.

mahakk20912952
Adobe Employee
Adobe Employee
March 20, 2018

Hi @K T Cat,

Can you tell us the hosting server provider that you are trying to connect to?

Also, if you could mention the list of ciphers, MACs and KexAlgorithms that the server supports- this will help us in debug the issue better?

Regards,

Mahak Kudyar

Adobe Dreamweaver

Niharika Jha
Adobe Employee
Adobe Employee
March 5, 2018

Hi,

Can you tell us the hosting server provider that you are trying to connect to?

Also, if you could mention the list of ciphers, MACs and KexAlgorithms that the server supports- this will help us in debug the issue better?

Regards,

Niharika Gupta

Adobe Dreamweaver

Nancy OShea
Community Expert
Community Expert
June 22, 2017

See this related discussion.

Dreamweaver SFTP with ED25519 Key

Nancy

Nancy O'Shea— Product User & Community Expert