#765 - Kex Error in X2Go client - X2Go Bug report logs

X2Go Bug report logs - #765
Kex Error in X2Go client

Date: Sat, 24 Jan 2015 12:55:02 UTC

Severity: normal

Found in version 4.0.3.1

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Date: Tue, 3 Mar 2015 20:04:00 -0500
Message-ID: <CAMKht8jKCA7ew1-xwP7xUqfc1y6CsvT_rBDXsev-f8QaxxTnwA@mail.gmail.com>
Subject: Re: [X2Go-Dev] Bug#765: Bug#765: Kex Error in X2Go client
From: Michael DePaulo <mikedep333@gmail.com>
To: Mihai Moldovan <ionic@ionic.de>, 765@bugs.x2go.org
Cc: promox <promox@gmx.com>
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On Tue, Mar 3, 2015 at 8:31 AM, Mihai Moldovan <ionic@ionic.de> wrote: > Control: reassign -1 x2goclient > Thanks > > > Hi > > > On 24.01.2015 01:53 PM, promox wrote: >> Package: X2GO Client >> >> Version: 4.0.3.1 >> >> Hi, >> Before my server using ubuntu but now I am switching to centos. But >> when I connect to server using x2go. I got error message: kex error: >> no match for method server host key algo: server [ssh-rsa,ssh-dss], >> client [ecdas-sha2-nistp256]. >> >> Have anyway to fix that error? > > This issue came up on the IRC channel a few days back and it looks like > your server is missing an RSA key. > > Can you please run "sudo ssh-keygen -A", then restart the ssh daemon and > test again? > > N.B.: there's nothing x2goclient can do about this situation, unfortunately. > > > > Mihai Mihai, He already has an RSA key. And a DSA key. The problem is that X2Go Client for Windows is limiting him to an ecdsa-sha2-nistp256 key. It won't even accept other key lengths. Promox, You should run this command, then restart the ssh daemon: ssh-keygen -f /etc/ssh/ssh_host_ecdsa_key -N '' -t ecdsa -b 256 -Mike#2

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X2Go Bug report logs - #765 Kex Error in X2Go client

X2Go Bug report logs - #765
Kex Error in X2Go client