From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andreas Klauer <Andreas.Klauer@metamorpher.de>
Date: Thu, 02 Mar 2006 15:07:44 +0000
Subject: Re: [LARTC] counter-strike
Message-Id: <20060302150744.GA12637@EIS>
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To: lartc@vger.kernel.org

On Thu, Mar 02, 2006 at 01:45:01PM +0200, Sorin Panca wrote:
> _______________________________________________________________________
>=20
>=20
> 1:--+----1:1       - [ counter-strike & icmp ] rate=3D1Mbit; ceil=3D1Mbit;
>     |                                     prio 0; (u32 filter by ports)
>     |
>     |----1:2       - [ Internet ] rate=3D1.5Mbit; ceil=3Drate; prio 1;
>     |     |                       (RNR=3Drate) RNR =3D Root iNet Rate
>     |     |
>     |     |---1:20 - [ normal traffic ] rate=90% of $RNR; ceil=3D$RNR;
>     |     |                             prio 0; (u32 filter by ports)
>     |     |
>     |     \---1:21 - [ p2p traffic ] (default class) rate=3D1kbit;
>     |                                ceil=90% of $RNR; prio 1
>     |
>     |----1:3       - [ MAN ] rate=3D1Mbit; ceil=10Mbit-$RNR; prio 1
>     |     |                  (RMC=CEil) RMC =3D Root MAN Ceil
>     |     |                  MAN destinations are marked with 0x1 Marker
>     |     |
>     |     |---1:30 - [ normal traffic ]
>     |     |                    rateP0kbit;ceil=3D($RMC-$RNR-1)kbit;
>     |     |                    prio 0; (u32 filter by ports AND fw mark)
>     |     |
>     |     \---1:31 - [ p2p traffic ] rate=3D1kbit; ceil=3D($RMC-$RNR-1)kb=
it;
>     |                                prio 1; (u32 filter by fw mark)
>     |
>     \----1:4       - [ LAN ] rate=89Mbit; ceil=89Mbit
>=20
> ________________________________________________________________________

I assume that CS actually goes out to Internet and/or MAN, depending on=20
the location of the server. I would make one CS class for each. Otherwise=20
you may have 1MBit CS (which goes out to Internet) plus 1.5MBit Internet,=20
which will work only if you got 2.5MBit Internet guaranteed in total.=20
Likewise with MAN. Unless you really got that much bandwidth, this setup=20
will not give you any good results at all.

You could also use PRIO qdisc as a child to the HTB Internet / MAN classes =

to give CS absolute priority over HTTP over P2P. This approach worked very =

well for me and my flatmates, also for gaming. But that's on a way slower=20
line and without Internet/MAN distinction, so we've been happy with 200ms=20
(versus 1000-5000ms when unshaped) pings.

Regards
Andreas Klauer
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