Can anyone confirm that the PREROUTING chain is absent from the OUTPUT
packet path? I wanted to tag my UDP packets with TOS Minimize-Delay so that
they'd go in my high-priority traffic shaping queues, but if PREROUTING
isn't used in the output path, the packets can't be tagged until after
they've been through the shaper. (Isn't the shaper part of "routing
decision" in the diagrams?)
