[Cyberduck-trac] [Cyberduck] #8703: Handshake failure. Unable to negotiate an acceptable set of security parameters.

Cyberduck trac at trac.cyberduck.io
Thu Mar 26 19:32:02 UTC 2015


#8703: Handshake failure. Unable to negotiate an acceptable set of security
parameters.
---------------------------+------------------------
 Reporter:  c.sale         |         Owner:  dkocher
     Type:  defect         |        Status:  new
 Priority:  normal         |     Milestone:  4.7
Component:  ftp-tls        |       Version:  4.6.5
 Severity:  normal         |    Resolution:
 Keywords:                 |  Architecture:  Intel
 Platform:  Mac OS X 10.9  |
---------------------------+------------------------
Changes (by dkocher):

 * owner:   => dkocher
 * component:  core => ftp-tls
 * milestone:   => 4.7


Old description:

> I am using Cyberduck 4.6.5 on Mac OSX 10.9.5. When trying to connect to
> webspace.bol.ucla.edu over FTP-SSL (Explicit AUTH TLS), I am getting the
> eror message "Handshake failure. Unable to negotiate an acceptable set of
> security parameters."
>
> I have tried it a dozen of times; same failure every time. I was able to
> connect on FileZilla after confirming that the certificate authority is
> trusted (Cyberduck did not ask certificate authority question).
>
> The issue resembles Ticket #8277. That ticket was closed as third party
> failure. I don't see any third party failure in my connection attempts
> and other FTP clients work fine.

New description:

 I am using Cyberduck 4.6.5 on Mac OSX 10.9.5. When trying to connect to
 webspace.bol.ucla.edu over FTP-SSL (Explicit AUTH TLS), I am getting the
 eror message


 {{{
 Handshake failure. Unable to negotiate an acceptable set of security
 parameters.
 }}}


 I have tried it a dozen of times; same failure every time. I was able to
 connect on FileZilla after confirming that the certificate authority is
 trusted (Cyberduck did not ask certificate authority question).

 The issue resembles Ticket #8277. That ticket was closed as third party
 failure. I don't see any third party failure in my connection attempts and
 other FTP clients work fine.

--

-- 
Ticket URL: <https://trac.cyberduck.io/ticket/8703#comment:2>
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