# telnet 192.168.88.219 2222
Trying 192.168.88.219...
Connected to 192.168.88.219.
Escape character is '^]'.
SSH-2.0-OpenSSH_7.1p1 Microsoft_Win32_port_with_VS

14:50:12 Started by user Alex
14:50:12 Running as Alex
14:50:12 [EnvInject] - Loading node environment variables.
14:50:12 Building on master in workspace /var/lib/jenkins/jobs/tl-resin-win2k8_01-deploy/workspace
14:50:12 [WS-CLEANUP] Deleting project workspace...
14:50:12 [WS-CLEANUP] Done
14:50:12 [EnvInject] - Executing scripts and injecting environment variables after the SCM step.
14:50:12 Copied 1 artifact from "tl-build-war" build number 26
14:50:12 SSH: Connecting from host [ci.example.net]
14:50:12 SSH: Connecting with configuration [TL-STAGING-WIN2K8-01] ...
14:50:13 ERROR: Exception when publishing, exception message [Failed to connect SFTP channel. Message [java.io.IOException: channel is broken]]
14:50:13 Build step 'Send build artifacts over SSH' changed build result to UNSTABLE
14:50:13 Finished: UNSTABLE

Apr 05, 2016 3:07:12 PM jenkins.plugins.publish_over.BPInstanceConfig perform
WARNING: An exception was caught when invoking perform
jenkins.plugins.publish_over.BapPublisherException: Exception when publishing, exception message [Failed to connect SFTP channel. Message [java.io.IOException: channel is broken]]
        at jenkins.plugins.publish_over.BPCallablePublisher.invoke(BPCallablePublisher.java:68)
        at jenkins.plugins.publish_over.BPCallablePublisher.invoke(BPCallablePublisher.java:37)
        at hudson.FilePath.act(FilePath.java:990)
        at hudson.FilePath.act(FilePath.java:968)
        at jenkins.plugins.publish_over.BPInstanceConfig.perform(BPInstanceConfig.java:138)
        at jenkins.plugins.publish_over.BPPlugin.perform(BPPlugin.java:111)
        at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
        at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:782)
        at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:723)
        at hudson.model.Build$BuildExecution.post2(Build.java:185)
        at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:668)
        at hudson.model.Run.execute(Run.java:1763)
        at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
        at hudson.model.ResourceController.execute(ResourceController.java:98)
        at hudson.model.Executor.run(Executor.java:410)
Caused by: jenkins.plugins.publish_over_ssh.BapSshSftpSetupException: Failed to connect SFTP channel. Message [java.io.IOException: channel is broken]
        at jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.connectSftpChannel(BapSshHostConfiguration.java:293)
        at jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.setupSftp(BapSshHostConfiguration.java:250)
        at jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.createClient(BapSshHostConfiguration.java:236)
        at jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.createClient(BapSshHostConfiguration.java:210)
        at jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.createClient(BapSshHostConfiguration.java:47)
        at jenkins.plugins.publish_over.BapPublisher$Performer.perform(BapPublisher.java:229)
        at jenkins.plugins.publish_over.BapPublisher$Performer.access$000(BapPublisher.java:205)
        at jenkins.plugins.publish_over.BapPublisher.perform(BapPublisher.java:158)
        at jenkins.plugins.publish_over.BPCallablePublisher.invoke(BPCallablePublisher.java:64)
        ... 14 more

# curl -s -I http://ufpr.dl.sourceforge.net/project/jsch/jsch.jar/0.1.53/jsch-0.1.53.jar | grep Content-Length
Content-Length: 278297

# ls -l /var/lib/jenkins/plugins/publish-over-ssh/WEB-INF/lib/jsch-0.1.53.jar
-rw-r--r-- 1 jenkins jenkins 280205 Mar 24 22:48 /var/lib/jenkins/plugins/publish-over-ssh/WEB-INF/lib/jsch-0.1.53.jar