Any thoughts on why the redirect would not be working on the Jenkins Update Center for the Threadfix plugin? Below is the exception, I have tested this out on a couple of machines with the same exception being thrown.
Jun 26, 2014 11:36:56 AM hudson.model.UpdateCenter$DownloadJob run
INFO: Starting the installation of ThreadFix Plugin on behalf of anonymous
Jun 26, 2014 11:36:56 AM hudson.model.UpdateCenter$DownloadJob run
SEVERE: Failed to install ThreadFix Plugin
at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:791)
at hudson.model.UpdateCenter$DownloadJob._run(UpdateCenter.java:1138)
at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:1298)
at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1116)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at hudson.remoting.AtmostOneThreadExecutor$Worker.run(AtmostOneThreadExecutor.java:104)
at java.lang.Thread.run(Thread.java:744)