How TBDEV.net ban upnormal upload

[czullo]

Its verry interesting, i think that everyone should read this:

abnormal upload recognition:

// Initial sanity check xMB/s for 1 second
    if($upthis > 2097152)
    {
        //Work out time difference
        $endtime = time();
        $starttime = $self['ts'];
        $diff = ($endtime - $starttime);
        //Normalise to prevent divide by zero.
        $rate = ($upthis / ($diff + 1));
        //Currently 2MB/s. Increase to 5MB/s once finished testing.
        if ($rate > 2097152)
        {
            if ($class < UC_MODERATOR)
            {
                $rate = mksize($rate);
                $client = $agent;
                $userip = getip();

                auto_enter_cheater($userid, $rate, $upthis, $diff, $torrentid, $client, $userip, $last_up);
            }
        }
    }