[Codel] hardware multiqueue in fq_codel?

[Eric Dumazet]

On Fri, 2013-07-12 at 13:35 -0400, Dave Taht wrote:

> Against a syn flood attack?


Yes. SYNACK messages are in the band 1. SYNACK messages might be
dropped, but your precious management traffic will not.


> 
> > Thats the point you absolutely missed. Its kind of incredible.
> 
> I guess I'm still entirely missing it. By default the networks I have
> are protected by the syn_flood mechanism as enabled in openwrt.

Most servers coping with synflood or any kind of traffic flood do not
use openwrt ;)