Re: qos and iptables

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Richard ,

i am not using ingress filter ... Can u tell a liitle bit about
forward chain  ? when it will ge executed  ??


All ,

My question is : please look at the diagram . Suppose a packet A is
coming from lan side and is nated and went to wan side . Meanwhile it
should have gone thru  many iptables and traffic queues . I would like
to know the exact flow ........including trafiic queues on both
interfaces ( eth1 and eth0 ) ...





On Mon, Aug 17, 2009 at 10:51 PM, Richard
Horton<arimus.uk@xxxxxxxxxxxxxx> wrote:
> As far as I know it depends.
>
> If you use the ingress filter to apply QoS then it will be applied on
> eth0 before the prerouting chain on that interface (I think, this is
> good for me though ... hopefully someone will confirm whether I'm
> right or talking out my backside ;) )
>
> If you apply the QoS policy on the output side of eth1 then it will be
> applied last of all immediately prior to packets being dequeued to the
> device for transmission.
>
>
> --
> Richard Horton
> Users are like a virus: Each causing a thousand tiny crises until the
> host finally dies.
> http://www.solstans.co.uk - Solstans Japanese Bobtails and Norwegian Forest Cats
> http://www.pbase.com/arimus - My online photogallery
>
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