Re: [LARTC] wondershaper + htb prio + qdisc prio

[Andre Meij]

Hi,

(Sorry for the repost last post was screwed up by my emailclient)

I think that imcp is not the solution. I've tested with mohaa and that game uses an own sort of ping on a udp port (so via tcp and not imcp)

Maby u should check if counterstrike does that too.

Regards,

Andre

> hello,
>
> a friend of mine have this configuration:
>
> 10 x PC -- router/linux/rh8 -- ADSL Modem -- ISP
>
> let's say that the bandwidth is: 5M and 800K
>
> he does dc++ and counter-strike, so let's say the UP is full, and the
> ping from the counter server is 300ms, the server cut the connection,
> and no more game, the player is unhappy. The normal ping is 50ms.
>
> so he thinks to put some prio on the ping-echo packets to make the ping
> be extra small, he try the wondershapper from the lartc, don't work,
> make a simplified script just for icmp with is:
>
> $tc qdisc del $IF_EXT root
> $tc qdisc add $IF_EXT handle 1: root htb default 2
> $tc class add $IF_EXT parent 1: classid 1:9 htb rate 500kbit burst 6k
> $tc class add $IF_EXT parent 1:9 classid 1:1 htb rate 500kbit ceil
> 500kbit burst 6k prio 1
> $tc class add $IF_EXT parent 1:9 classid 1:2 htb rate 64kbit ceil
> 500kbit burst 6k prio 2
>
> $tc filter add $IF_EXT protocol ip prio 2 parent 1: u32 \
> match ip protocol 1 0xff flowid 1:1
>
> first tryed it with ceil 800kbit, after with a smaller value, the "real"
> bandwidth was somewhere around 700kbit, at that moment.
>
> didn't work
>
> so he tryed with just a prio qdisc and put the icmp packets in the 0
> band, the script:
>
> $iptables -t mangle -A POSTROUTING -p icmp -j TOS --set-tos 0x10
> $tc qdisc del $IF_EXT root
> $tc qdisc add $IF_EXT root handle 10: prio
>
> $tc qdisc add $IF_EXT parent 10:1 handle 20: est 1sec 8sec bfifo
> $tc qdisc add $IF_EXT parent 10:2 handle 30: est 1sec 8sec bfifo
> $tc qdisc add $IF_EXT parent 10:3 handle 40: est 1sec 8sec bfifo
>
> $tc filter add $IF_EXT parent 10: protocol ip prio 1 u32 match ip tos
> 0x10 0xff flowid 10:1
> $tc filter add $IF_EXT parent 10: protocol ip prio 1 u32 match ip tos
> 0x06 0xff flowid 10:2
> $tc filter add $IF_EXT parent 10: protocol ip prio 1 u32 match ip tos
> 0x0c 0xff flowid 10:3
>
>
> still with no result the ping from the counter server is always 300ms,
> what's wrong????
>
> C
> --
> Ciprian Niculescu
>
> _______________________________________________
> LARTC mailing list / [EMAIL PROTECTED]
> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
_______________________________________________ LARTC mailing list / [EMAIL PROTECTED] http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/