Re: [LARTC] A tc htb/iptables rate control script for ADSL

[Martin Devera <devik@cdi.cz>]

> We are using Ipchains. I guess that makes no difference. At the moment we do the
> following:
>
> For Example (all rules for the same device):
> 1. filter ACKs by using u32
> 2. filter a specific IP by using ipchains -m (because we masquarade) with its
> own tc fw
> 3. filter ToS by using u32
> 4. filter by another IP with ipchains -m with its own tc fw
>
> With only one tc fw per device (and using 8bit values with ipchains -m to
> specifie the targetclass) i guess the order like shown above could not be
> maintained. It would look like
>
> 2. 4. 1. 3. or 1. 2. 4. 3. depending on the positon of the tc fw filter. The
> same order like in the example can not be achieved. Am I right with that
> assumption?

unfortunately, you are right

> Is it possible to have more than one of these "global" tc fw filters for one
> device?

probapbly yes but the first one will match all. But you can filter acks
with ipchains too (-y).

devik

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