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https://issues.apache.org/jira/browse/GUACAMOLE-1497?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17573377#comment-17573377
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joggs commented on GUACAMOLE-1497:
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Why do Guacamole have an old libssh2? It becomes unusable. You cannot even
connect to the popular system unraid with Guacamole.
Is Guacamole still being mantained or should we start looking for more updated
products?
Patch guacamole with a more recent build when using docker is not that simple,
correct?
> Guacamole 1.4.0 ssh client seems to have host key sig compatibility issues
> with my ssh server
> ---------------------------------------------------------------------------------------------
>
> Key: GUACAMOLE-1497
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-1497
> Project: Guacamole
> Issue Type: Bug
> Components: SSH
> Affects Versions: 1.4.0
> Reporter: Colin Gordon
> Priority: Major
> Attachments: pcap.pcap
>
>
> Gaucamole fails to establish a connection to my piKVM via SSH.
> Guacd reports "SSH handshake failed" in the logs.
> I took a pcap and noticed that the guacamole client seems to only support two
> server host key algorithms: ssh-rsa and ssh-dss. The ssh server doesn't
> support either of those two. I infer that this is the cause of the ssh
> handshake failure.
> From googling around, openssh no longer supports ssh-rsa so it seems like a
> deprecation issue. My suggested fix would be for the guac ssh client to
> support additional server host key algorithms.
> PCAP attached. The client (guac) is 100.76.173.55 and the server is
> 100.97.86.50.
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