If you can't port-forward/open a hole in the firewall for SSH, I'd imagine you'd have problems with doing so with Java Webstart too as presumably the firewall would block that traffic too?
Richard. On Tue, Oct 28, 2014 at 12:14 PM, Simon Byrnand <[email protected]> wrote: > Hi, > > We have a Mac OS slave which is working fine with Jenkins using ssh, > however we have another Mac that is behind a firewall which we can't port > forward to, so I want to use the Java webstart method to start the slave as > a daemon at boot time. At the moment I'm just testing it from a local > terminal session but I'm running into a problem. The commands are similar > to this: (real URL's obfuscated) > > curl -O -L http://servername.com/jnlpJars/slave.jar > java -jar slave.jar -jnlpUrl " > http://servername.com/computer/slave-name/slave-agent.jnlp"; -secret > "07f867c618f924765cb7973fb87f43adddee29abd32c5d9ab0597328eb4011af" > > However it seems to crash with the following exception: > > Exception in thread "main" java.lang.IllegalArgumentException: IV buffer > too short for given offset/length combination > at > javax.crypto.spec.IvParameterSpec.<init>(IvParameterSpec.java:80) > at hudson.remoting.Launcher.parseJnlpArguments(Launcher.java:289) > at hudson.remoting.Launcher.run(Launcher.java:218) > at hudson.remoting.Launcher.main(Launcher.java:192) > > This is on OS X 10.9 Mavericks and I have tried Java 6, 7 and 8, all give > the exact same error. > > The machine that is running in ssh mode is on 10.6 Snow Leopard, however > if I try to use the java webstart method on that machine it too fails with > the same error. > > Also trying to use Java webstart via a web browser by downloading the > slave-agent.jnlp from the link within the slave status page also fails with > the same exception. > > Two of us have been working on this for over two hours with no luck - Java > webstart seems to work for us on Windows but not Mac OS. > > Anyone have any ideas ? A google search turns up nothing as well. :( > > Regards, > Simon > > -- > 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 [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
