Problem is resolved: jnlp connect from a slave to a master from the command line We were trying to tunnel jnlp through port 22, which was being used by the sshd daemon on the jenkins box, and this daemon gave an unexpected response . So we removed the tunneling. And additionally, our fixed JNLP port was being blocked by the firewall, and we were using incompatible versions of the JDK, so now after removing the firewall, and using the correct version of java that matches the one on the jenkins box, the process is running fine.
On Wednesday, July 17, 2013 6:43:58 AM UTC-7, Kevin Fleming wrote: > Your email is a bit confusing; you are talking about an SSH connection, > but the example you posted is for a JNLP connected slave. Also, slaves > don't make SSH connections to the Jenkins master, the connections are made > the other direction. > > If you are starting the slave via JNLP, I have no idea why SSH would even > be involved. > > ----- Original Message ----- > From: jenkins...@googlegroups.com <javascript:> > To: jenkins...@googlegroups.com <javascript:> > At: Jul 16 2013 18:04:13 > > > We're using Jenkins 1.522, both the master and the slave are linux > systems. When, I try launch the salve node from the command line I get an > error "The server rejected the connection: SSH-2.0-OpenSSH_5.3" > > I can successfully ssh to the master server from the slave system. > > I verified we do not have firewall issue to cause this problem, so is this > a specific port issue? > Run from slave command line: > > java -jar *slave.jar* <http://dsfoap20v:8080/jnlpJars/slave.jar> -jnlpUrl > http://node20v:8080/computer/build1/slave-agent.jnlp -secret > c55ae2703cc4b8a4364738a78dba820db2fcb11580314b1917e4fcbcb4b8458f > > ................. > > ................. > > INFO: Handshaking > Jul 16, 2013 2:41:57 PM hudson.remoting.jnlp.Main$CuiListener error > SEVERE: The server rejected the connection: SSH-2.0-OpenSSH_5.3 > java.lang.Exception: The server rejected the connection: SSH-2.0-OpenSSH_5.3 > at hudson.remoting.Engine.onConnectionRejected(Engine.java:274) > at hudson.remoting.Engine.run(Engine.java:249) > > > > -- > 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 jenkinsci-use...@googlegroups.com <javascript:>. > For more options, visit https://groups.google.com/groups/opt_out. > > > > -- 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 jenkinsci-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
