All clients are scanned upon connection for open proxies. That means that the service tries to connect to the user's computer, and if successful, try to connect back to QuakeNet, through the proxy. If successful with that, the user gets a temporary ban from QuakeNet. It is up to the user to secure his or her computer.
Niestety wyglada na to ze tak
sprobój przekonać admina, żeby ci pomógł (moze zamiast proxy niech postawi Maskarade ?) Ew poszukaj darmowych shelli i postaw BNC...