The server runs on port 8080
On the uploader do
curl -T "hiddenempire.ogg" -Lv http://myserver.com:8080/ 2>&1
The uploader will get an HTTP 307 redirect
The location of the redirect is the same place to download from
Put that location into the download as such
curl http://myserver.com:8080/relays/0/hiddenempire.ogg >
hiddenempire.ogg