As of now the DHEP server is running on a new port configuration.
For those of you who can filter out their own ports, you should only require to allow access through ports 1098, 1099, 2010 and 2011.
For those of you with a SOCKS proxy see http://www.cogs.susx.ac.uk/users/mmg.../faq.php#proxy
For those with neither of these please be patient. I am currently working on HTTP tunneling.