#    if( threads::list( threads::running ) >= 100 ) {
#        sendResponse("Session rejected. Too many sessions currently running.\n", 101, $client); #just decided 101 should be the retry return code, no reason really
#        # tprint( "Session request by " . $client->sockhost() . " rejected" ); #disabled because it was flodding the log
#        $client->shutdown(2);
#        $client->close;
#    }else