Hi Paolo Malfatti,
Thanks for your script. I tried it . But I still can not allocate 64 kbit for LAN. We have a 256 kbit link. We usually download around @ 30-33 kbytes per second. That means, when it comes to kbits, I will have to mulitple it in to 8 as 1kbps=8kbit . pls see below for usual download rate, before applying your rules. [EMAIL PROTECTED] wget]# wget http://mirrors.kernel.org/centos/5.0/isos/i386/CentOS-5.0-i386-bin-6of6.iso --12:16:27-- http://mirrors.kernel.org/centos/5.0/isos/i386/CentOS-5.0-i386-bin-6of6.iso => `CentOS-5.0-i386-bin-6of6.iso.1' Resolving mirrors.kernel.org... 204.152.191.7, 204.152.191.39 Connecting to mirrors.kernel.org|204.152.191.7|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 407,005,184 (388M) [application/x-iso9660-image] 0% [ ] 2,749,752 30.10K/s ETA 4:43:0 Then, I applied your rules. pls see below INTERFAZ_INT=eth0 FULLBANDWIDTH=256 BANDWIDTH4LAN=64 iptables -t mangle -A PREROUTING -s 192.168.101.0/24<http://192.168.102.0/24>-j MARK --set-mark 0x5 tc qdisc add dev $INTERFAZ_INT root handle 1 htb r2q 4 tc class add dev $INTERFAZ_INT parent 1: classid 1:2 htb rate "$FULLBANDWIDTH"Kbit tc class add dev $INTERFAZ_INT parent 1: classid 1:5 htb rate "$BANDWIDTH4LAN"Kbit tc qdisc add dev $INTERFAZ_INT parent 1:5 handle 5 sfq perturb 10 tc filter add dev $INTERFAZ_INT protocol ip parent 1: pref 1 handle 5 fw classid 1:5 Still no luck. after applying rules, I downloaded an centos ISO image. But , I still can download @ usual rate. (i.e 30-33 kbytes per seconds). If your rules work, I will be able to download @ about 8 kbyes per second. ( i.e - 8*8 kbit= 64 kbit) That is what I expect ? Where have I gone wrong? On 8/7/07, Pio Mendez <[EMAIL PROTECTED]> wrote: > > >What is r2q ad 4 there ?. I do not understand those two. > I recommend you to read this: > > > http://luxik.cdi.cz/~devik/qos/htb/<http://luxik.cdi.cz/%7Edevik/qos/htb/> > > > the r2q is a divisor used to calculate the quantum of htb (the amount of > bytes that will be transmitted before serving another class: quantum = rate > / r2q). > > >tc qdisc add dev $INTERFAZ_INT parent 1:5 handle 5 sfq perturb 10 > >What is this above rule?, I don not understand at all. > a must: http://lartc.org/howto/lartc.qdisc.html > > The classes do shape of traffic, but you need a Queue manager to trasmit > it (qdisc rule). Here you will find an example of HTB script: > http://lartc.org/howto/lartc.qdisc.classful.html#AEN1072 > > >tc filter add dev $INTERFAZ_INT protocol ip parent 1: pref 1 handle 10 fw > classid 1:5 > >I do not understand the above rule too. > > there is an error: the right filter rule is: > tc filter add dev $INTERFAZ_INT protocol ip parent 1: pref 1 handle 5 fw > classid 1:5 > > The filter rule filter the traffic and send the mathing packets to the > right class. > The iptables MARK rule mark the traffic before the SNAT. Later, after all > iptables processing, the packets are filtered by this rule; if some packet > match the "handle 5" filter (packet marked with 5 by the iptables rule will > > match) then it will be shaped by htb class to 64kbps. > > Hope this will help > Regards > Paolo Malfatti > > > ------------------------------ > MSN Amor Busca tu ½ naranja <http://g.msn.com/8HMAES/2740??PS=47575> -- Thank you Indunil Jayasooriya
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