At this moment, the request system checks the ip. So I can set the time on xx minutes, before someone can request a track again...
The problem is I have people using Tor... So their ip changes and they can request as often they want :-(
The system should work different:
"If some listener does a request, it should take xx minutes before an (other) listener can request again"
In other words, ip check is not important anymore and they can't abuse the system.