http://blogs.technet.com/b/gmarchetti/archive/2012/01/05/endpoints-firewalls-and-other-annoyances.aspxWhen you deploy a HPC cluster on Azure, you typically want to run some application in it besides those provided in the azure samples. Those applications may require their own ports to be opened on the internal network and endpoints to be established foren-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)