After some more research I found out that the Jenkins upgrade from 2.1 to 2.7 was not the cause of the problem. The cause is the upgrade of the Publish Over SSH <https://wiki.jenkins-ci.org/display/JENKINS/Publish+Over+SSH+Plugin> plugin from 1.13 to 1.14.
Op maandag 30 mei 2016 10:17:25 UTC+2 schreef Peter Marcoen: > > When updating from v2.1 to v2.7, I all of a sudden get the following error > when using "Send build artifacts over SSH": > > ERROR: Exception when publishing, exception message [Failed to connect > session for config [*my-server-name*]. Message [Session.connect: > java.security.InvalidAlgorithmParameterException: Prime size must be multiple > of 64, and can only range from 512 to 1024 (inclusive)]] > > I have configured this SSH server with user root, remote directory '/' and > password authentication without a key. > > When I google this error I only get responses regarding the programming of > SSH clients, no mention of a misconfiguration of some kind. > > > Does anyone know if this is a bug? And if so, if there is a work around? > > -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/0b9a9d1f-b64e-4574-8ff8-79e7098e4a7e%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
