[06/01/10 13:51:45] [SSH] Checking java version of /opt/java6/bin/java
[06/01/10 13:51:45] [SSH] /opt/java6/bin/java -version returned 1.6.0.06.
[06/01/10 13:51:45] [SSH] Starting sftp client.
[06/01/10 13:51:46] [SSH] SFTP failed. Copying via SCP.
hudson.util.IOException2: Could not copy slave.jar to slave
	at hudson.plugins.sshslaves.SSHLauncher.copySlaveJarUsingSCP(SSHLauncher.java:442)
	at hudson.plugins.sshslaves.SSHLauncher.copySlaveJar(SSHLauncher.java:401)
	at hudson.plugins.sshslaves.SSHLauncher.launch(SSHLauncher.java:211)
	at hudson.slaves.SlaveComputer$1.call(SlaveComputer.java:183)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:619)
Caused by: java.io.IOException: Could not open channel (The server refused to open the channel (SSH_OPEN_ADMINISTRATIVELY_PROHIBITED, 'open failed'))
	at com.trilead.ssh2.channel.ChannelManager.waitUntilChannelOpen(ChannelManager.java:127)
	at com.trilead.ssh2.channel.ChannelManager.openSessionChannel(ChannelManager.java:584)
	at com.trilead.ssh2.Session.<init>(Session.java:40)
	at com.trilead.ssh2.Connection.openSession(Connection.java:1047)
	at com.trilead.ssh2.Connection.exec(Connection.java:1434)
	at hudson.plugins.sshslaves.SSHLauncher.copySlaveJarUsingSCP(SSHLauncher.java:426)
	... 8 more
[06/01/10 13:51:46] [SSH] Connection closed.