Can't use rsync port

I am trying to use MacPorts inside our corporate infrastructure. And IT security is somewhat strict - very few network ports are open, so I can forget about using rsync's port (or SMB or AFP, etc). We do have access to http and ftp ports through the firewall. If subversion uses a different port (I don't know) than I probably can't use that either. How can I configure MacPorts to use some other method. And NO, I can't get IT to open the network port (I don't know why I always get this question). Thanks in advance, - Miles -- View this message in context: http://www.nabble.com/Can%27t-use-rsync-port-tf4132948.html#a11754365 Sent from the MacPorts - Users mailing list archive at Nabble.com.