When you updated Jenkins, did you also update slave.jar? They don't always have to be perfectly in sync, but if they aren't, you may want to try replacing slave.jar as your first step.
--Rob -----Original Message----- From: jenkinsci-users@googlegroups.com [mailto:jenkinsci-users@googlegroups.com] On Behalf Of enchillada Sent: Wednesday, April 03, 2013 11:52 AM To: jenkinsci-users@googlegroups.com Subject: Slave start by master fails Hi there, I started my Jenkins slave (windows) always in this way: Method: Launch slave via execution of command on the Master Command: ssh -v mcetestu...@20-mce-ut1.de.server.com javaw -jar D:\JenkinsSlave\slave.jar -jnlpUrl http://10.49.28.38:8080/computer/20-MCE-UT1/slave-agent.jnlp Since I updated jenkins this doesn't work. Logging: debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: Roaming not allowed by server debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey,password,keyboard-interactive debug1: Next authentication method: publickey debug1: Offering RSA public key: /home/mcetestuser/.ssh/id_rsa debug1: Server accepts key: pkalg ssh-rsa blen 279 debug1: read PEM private key done: type RSA debug1: Authentication succeeded (publickey). Authenticated to 20-MCE-UT1.de.server.com ([10.49.28.157]:22). debug1: channel 0: new [client-session] debug1: Requesting no-more-sessi...@openssh.com debug1: Entering interactive session. debug1: Sending environment. debug1: Sending env LANG = en_US.UTF-8 debug1: Sending command: javaw -jar D:\\JenkinsSlave\\slave.jar -jnlpUrl http://10.49.28.38:8080/computer/20-MCE-UT1/slave-agent.jnlp Any ideas what's going wrong? Thanks -- View this message in context: http://jenkins.361315.n4.nabble.com/Slave-start-by-master-fails-tp4661385.html Sent from the Jenkins users mailing list archive at Nabble.com. -- 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. The information in this message is for the intended recipient(s) only and may be the proprietary and/or confidential property of Litle & Co., LLC, and thus protected from disclosure. If you are not the intended recipient(s), or an employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any use, dissemination, distribution or copying of this communication is prohibited. If you have received this communication in error, please notify Litle & Co. immediately by replying to this message and then promptly deleting it and your reply permanently from your computer. -- 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.