Algorithm negotiation fail SSH in Jenkins

Question

I\'m trying to ssh from Jenkins to a local server but the following error is thrown:

[SSH] Exception:Algorithm negotiation fail
    com.jcraft.jsch.JSchExcep         


        

Answer 1

The only this helped to me.

If you want to temporarily fix this issue, simply download "Jsch" with min. version of 0.1.53 and move it to the SSH plugin directory, for example: cp /tmp/jsch-0.1.53.jar /var/lib/jenkins/plugins/ssh/WEB-INF/lib/ Don't forget to restart jenkins. You should now be able to Build your Job with Debian Jessie.

https://issues.jenkins-ci.org/browse/JENKINS-25258?focusedCommentId=274232&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-274232