X2Go Bug report logs - #564
x2goclient for windows 4.0.2.1+hotfix1+build2 gives error dialog "Connection failed Can not open file -"

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To: Michael DePaulo <mikedep333@gmail.com>
Subject: Bug#564 closed by Michael DePaulo <mikedep333@gmail.com> (fixed)
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Date: Sun, 10 Aug 2014 14:00:02 +0000
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This is an automatic notification regarding your Bug report
which was filed against the x2goclient package:

#564: x2goclient for windows 4.0.2.1+hotfix1+build2 gives error dialog "Connection failed Can not open file -"

It has been closed by Michael DePaulo <mikedep333@gmail.com>.

Their explanation is attached below along with your original report.
If this explanation is unsatisfactory and you have not received a
better one in a separate message then please contact Michael DePaulo <mikedep333@gmail.com> by
replying to this email.


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564: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=564
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From: Michael DePaulo <mikedep333@gmail.com>

To: 564-done@bugs.x2go.org

Subject: fixed

Date: Sun, 10 Aug 2014 09:55:18 -0400

Package: x2goclient
Version: 4.0.2.1+hotfix1+build3

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From: Michael DePaulo <mikedep333@gmail.com>

To: submit@bugs.x2go.org

Subject: x2goclient for windows 4.0.2.1+hotfix1+build2 gives error dialog "Connection failed Can not open file -"

Date: Thu, 7 Aug 2014 23:28:24 -0400

package: x2goclient
version: 4.0.2.1+hotfix1+build2

Even though the only differences between X2Go Client for Windows
4.0.2.1+hotfix1 and 4.0.2.1+hotfix1+build2 are the versions of these 3
files, which are unmodified from upstream:
cygcrypto-1.0.0.dll
libeay32.dll
ssleay32.dll
(They were upgraded from openssl 1.0.1h to openssl 1.0.1i)
Much to my surprise, a regression was introduced.

When you I connect to an existing session or a new session, I now get
an error dialog with the following text in bold:
Connection failed
and  then the following text not in bold, separated by a space:
Can not open file -
The session still however opens. I haven't tested how well it works though.

Screenshot:
http://imgur.com/QJWeJGp

IIRC, I got this error in the past when I had not applied our patch to
cygwin openssh:
http://code.x2go.org/releases/source/openssh-cygwin/
Perhaps cygwin openssh needs to be rebuilt against the updated openssl?

Client:
Windows 8.1 64-bit with Update 1 and most updates installed (only 1
optional update not installed, KB2967917)
x2goclient version specified above

Server:
Ubuntu 14.04 64-bit with latest bugfix and security updates
MATE 1.8.0 from packages.mate-desktop.org repo
MATE session
x2goserver 4.0.1.15-0~847~ubuntu14.04.1
x2goserver-xsession 4.0.1.15-0~847~ubuntu14.04.1
x2ogoagent 2:3.5.0.27-0~446~ubuntu14.04.1
nxagent 2:3.5.0.27-0~446~ubuntu14.04.1

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