Re: [LARTC] Why this stupid ingress tc does not work ?

Linux Advanced Routing and Traffic Control

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Hi,

I suggest you to use IMQ device. This makes possible to shape & queue
incomiong trafic.

Bye,
Tadas

Thu, Jun 13, 2002 at 09:49:46AM +0200, Jan Coppens rašė:
> ----- Original Message -----
> From: "ludo" <ludovic.drolez@freealter.com>
> To: <lartc@mailman.ds9a.nl>
> Sent: Thursday, June 13, 2002 1:22 AM
> Subject: [LARTC] Why this stupid ingress tc does not work ?
> 
> 
> > Hi !
> >
> > I wanted to shape my analog modem connection so I took these two lines
> > from the 'wondershaper' script:
> >
> > tc qdisc add dev $DEV handle ffff: ingress
> >
> >
> > #tc filter add dev $DEV parent ffff: protocol ip prio 50 u32 match ip
> > \ src 0.0.0.0/0 police rate ${DOWNLINK} burst 10k drop flowid :1
> >
> >
> > with DEV=ppp0 and DOWNLINK=24kbit.
> > But, when I activate it, nothing comes back from the web, no ping.
> >
> > 'tc -s qdisc' gives:
> >
> > qdisc ingress ffff: dev ppp0 ----------------
> >  Sent 0 bytes 0 pkts (dropped 0, overlimits 0)
> 
> In fact, the qdisc does work, only the output of the byte and packet count
> is not implemented I guess.
> 
> Cheers,
> Jan
> 
> >
> > I can see the packets or ping replies with a tcpdump -i ppp0
> > but the packets do not seem to reach applications !
> >
> > I run kernel 2.4.18... what's the problem ?

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