When i try to deploy to an open solaris machine i get the following error:

[SCP] Connecting to XXX
ERROR: Failed to upload files
com.jcraft.jsch.JSchException: Algorithm negotiation fail
at com.jcraft.jsch.Session.receive_kexinit(Session.java:540)
at com.jcraft.jsch.Session.connect(Session.java:288)
at com.jcraft.jsch.Session.connect(Session.java:145)
at be.certipost.hudson.plugin.SCPSite.createSession(SCPSite.java:149)
at
be.certipost.hudson.plugin.SCPRepositoryPublisher.perform(SCPRepositoryPublisher.java:106)
at hudson.tasks.BuildStepMonitor$3.perform(BuildStepMonitor.java:36)
at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:582)
at
hudson.model.AbstractBuild$AbstractRunner.performAllBuildStep(AbstractBuild.java:563)
at hudson.maven.MavenModuleSetBuild$RunnerImpl.post2(MavenModuleSetBuild.java:594)
at hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:528)
at hudson.model.Run.run(Run.java:1221)
at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:304)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:122)

upgrading jsch to 0.1.42 resolves the issue.

— pom.xml (revision 27517)
+++ pom.xml (working copy)
@@ -24,7 +24,7 @@
<dependency>
<groupId>com.jcraft</groupId>
<artifactId>jsch</artifactId>

• <version>0.1.31</version>
  + <version>0.1.42</version>
  </dependency>
  </dependencies>
  </project>