Hi,
 
I think there is a problem at the automatic installation of the built-in scion-server in eclipse-fp behind a proxy. In my eclipse preferences was the proxy server configured but the cabal commands failed with timeouts.
After exporting the environment variable "HTTP_PROXY" and restarting eclipse und force rebuild of the scion-server the cabal commands will succeed.
 
Is it possible to pass the eclipse configured proxy to cabal?
 
Klaus