some (less than funny) interactions with networking on openwrt (and other systems)

Juliusz Chroboczek jch at
Wed Jul 27 11:46:41 EDT 2011

> 2) qos-scripts (already mentioned) as an additional problem of always
> ending up with 127 buckets or so for packets in the SFQ qdisc, when a
> 'righter' number would be closer to 8-32.


> It also enables ecn by default. but ecn is often turned off on the
> router, so there's no way to see it in action if you are generating
> traffic from the router.

I managed to get ECN enabled in OpenWRT trunk, but the change was subse-
quently reverted.

> 5) DRR is the new hotness, but I haven't played with it. It's supposed
> to make red-like stuff simpler.


-- Juliusz

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