This bug also concerns a fail upload, but seems to be a different issue that the one from bug #455. It was there already before Johannes completely re-engineered the updater, and only affects the Max I have at work, which is behind a proxy. 

The updater works perfectly until I have an upload to make. I am asked for my password, then do nothing and return the focus to the updater window. In the console, this message pops up:

com.jcraft.jsch.JSchException: ProxyHTTP: java.io.IOException: proxy error: Forbidden
	at com.jcraft.jsch.ProxyHTTP.connect(ProxyHTTP.java:158)
	at com.jcraft.jsch.Session.connect(Session.java:198)
	at com.jcraft.jsch.Session.connect(Session.java:150)
	at imagej.updater.ssh.SSHSessionCreator.connect(SSHSessionCreator.java:109)
	at imagej.updater.ssh.SSHSessionCreator.getSession(SSHSessionCreator.java:229)
	at imagej.updater.ssh.SSHFileUploader.login(SSHFileUploader.java:82)
	at imagej.updater.core.FilesUploader.login(FilesUploader.java:336)
	at imagej.updater.gui.UpdaterFrame.upload(UpdaterFrame.java:812)
	at imagej.updater.gui.UpdaterFrame$7$1.run(UpdaterFrame.java:337)
Caused by: java.io.IOException: proxy error: Forbidden
	at com.jcraft.jsch.ProxyHTTP.connect(ProxyHTTP.java:122)
	... 8 more



Information about your version of Java - this information is useful for the Fiji developers:

  os.arch => x86_64
  os.name => Mac OS X
  os.version => 10.7.4
  java.version => 1.6.0_33
  java.vendor => Apple Inc.
  java.runtime.name => Java(TM) SE Runtime Environment
  java.runtime.version => 1.6.0_33-b03-424-11M3720
  java.vm.name => Java HotSpot(TM) 64-Bit Server VM
  java.vm.version => 20.8-b03-424
  java.vm.vendor => Apple Inc.
  java.vm.info => mixed mode
  java.awt.graphicsenv => apple.awt.CGraphicsEnvironment
  java.specification.name => Java Platform API Specification
  java.specification.version => 1.6
  sun.cpu.endian => little
  sun.desktop => null
  file.separator => /

The up-to-date check says: REMIND_LATER

Information relevant to JAVA_HOME related problems:

  JAVA_HOME is set to: null
  ij.dir => /Users/tinevez/Development/fiji