JAC> I'm running some tests on a simple CBQ-based traffic rate limiter using JAC> Linux 2.2.18, and although it works acceptably well for unidirectional TCP JAC> traffic, if I send bidirectional traffic it gets hosed. My guess: You give the system average packet size so it can actually work on packet counter level. When using bidirectional traffic (one tcp connection that transmits in one direction and other that transmits in reverse direction), you actually double the number of packets because of ACK's. So the rate goes down 2x. -- Meelis Roos (mroos@tartu.cyber.ee) - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html