RE: [LARTC] Some help please !

Linux Advanced Routing and Traffic Control

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hmm they should - what version of htb you have ?
send tc -s ..... [see prev mail]

On Fri, 24 May 2002, Justin Owens wrote:

> And when I do the following:
> I try and send traffic on an un-specified port eg 25 and all the packets get
> dropped; I though they would default into 1:12 and be allowed through ??
>
> tc qdisc del dev eth1 root
>
> tc qdisc add dev eth1 root handle 1: htb default 12
>
> tc class add dev eth1 parent 1: classid 1:1 htb rate 600kbps ceil 600kbps
> tc class add dev eth1 parent 1: classid 1:2 htb rate 900kbps ceil 900kbps
> tc class add dev eth1 parent 1: classid 1:12 htb rate 12500kbps
>
> tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 match ip dport 100
> 0xffff flowid 1:1
> tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 match ip dport 150
> 0xffff flowid 1:2
>
>
> I try and send traffic on an un-specified port eg 25 and all the packets get
> dropped, I though they would default into 1:12 and be allowed through
>
>
>
>
>
>
>
>
> -----Original Message-----
> From: Martin Devera [mailto:devik@xxxxxx]
> Sent: 24 May 2002 19:05
> To: Justin Owens
> Cc: lartc
> Subject: RE: [LARTC] Some help please !
>
>
> As timer is acurate. And also remember I measure whole frames
> with ethernet header. Depends what measures your meter.
> For long lived traffic (several seconds) you can expect
> about 1packet variation - it is 1% from rate for 100 packets.
> devik
>
> On Fri, 24 May 2002, Justin Owens wrote:
>
> > Right...yeah...578 and 868 and I'm looking for 600 and 900 :-)
> > How accurate would you normally expect HTB to be ??
> >
> >
> >
> > -----Original Message-----
> > From: Martin Devera [mailto:devik@xxxxxx]
> > Sent: 24 May 2002 18:47
> > To: Justin Owens
> > Cc: lartc
> > Subject: Re: [LARTC] Some help please !
> >
> >
> > Ehh and another hint, what is kbps in your mind ? BYTES or BITS ?
> >
> > On Fri, 24 May 2002, Justin Owens wrote:
> >
> > > Hello,
> > >
> > > I am testing HTB using Iperf to generate traffic on a couple of ports
> and
> > > trying to shape the traffic. I am using the script following but my
> > results
> > > don't seem to make sense.
> > > I am seeing 4627Kbps on port 100 and 6944 on port 150.
> > > I'm sure there's a reasonable explaination for this but I can't find it
> !
> > >
> > > Any help would be appreciated.
> > >
> > > Rgds.
> > > Justin
> > >
> > >
> > > tc qdisc del dev eth1 root
> > >
> > > tc qdisc add dev eth1 root handle 1: htb default 12
> > >
> > > tc class add dev eth1 parent 1: classid 1:1 htb rate 600kbps ceil
> 600kbps
> > > tc class add dev eth1 parent 1: classid 1:2 htb rate 900kbps ceil
> 900kbps
> > >
> > > tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 match ip dport
> > 100
> > > 0xffff flowid 1:1
> > > tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 match ip dport
> > 150
> > > 0xffff flowid 1:2
> > >
> > >
> > >
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