You are haveing tow major mistakes here which will make your script to have no efect over the $EXTIF, except the rate of 128k for uploading for everything that goes out of your box. Having a private ip which later will be SNATed , MASQed and because shaping will be done after POSTROUTING ( even for nat, mangle tables ) when a packet which arrives on the external interface will have as source the PUBLIC IP. So filter $TC filter add dev $EXTIF protocol ip parent 0:0 prio 1 u32 match ip src $IP flowid 1 will not match any packet. Check the "http://www.docum.org/stef.coene/qos/kptd/"; page. It is very usefull. Second, on external interface you will never have packets with dst $IP ... what will mean a packet with dst $IP ? It means that a machine which has a network device with the ip = $IP should be somewhere on the internet ( behind $EXTIF ) ... but in reality, this machine is behind the $INTIF. So filter $TC filter add dev $EXTIF protocol ip parent 0:0 prio 1 u32 match ip dst $IP flowid 1 will not match any packet. > Hi all, > > I need a little help, i am studing htb to control user > bandwidth (download/upload) and I made a script as > below to test. I am testing using ttcp tool from by > linux box to other linux (192.168.200.51). > my box <---- Linux = more than 128kbit > mybot -----> Linux = get 128kbit > > But I want to control both ways, what am I missing? > > > script: > EXTIF=eth0 > INTIF=eth1 > TC=/sbin/tc > DOWN=128 > UP=64 > IP=192.168.200.201 > ################## > # > $TC qdisc del $EXTIF root 2> /dev/null > /dev/null > # > $TC qdisc add dev $EXTIF root handle 0: htb default 1 > $TC class add dev $EXTIF parent 0: classid 1 htb rate > 128Kbit ceil 128Kbit > # > $TC filter add dev $EXTIF protocol ip parent 0:0 prio 1 > u32 match ip src $IP flowid 1 > $TC filter add dev $EXTIF protocol ip parent 0:0 prio 1 > u32 match ip dst $IP flowid 1 > > Thanks, > Anderson > > > __________________________________________________________________________ > Acabe com aquelas janelinhas que pulam na sua tela. > AntiPop-up UOL - É grátis! > http://antipopup.uol.com.br/ > > > _______________________________________________ > LARTC mailing list / LARTC@xxxxxxxxxxxxxxx > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/ > Adrian Saileanu Netmaster Communications Srl address: Str. Ion Brezoianu Nr. 20 Sector 1, Bucuresti, Romania office: +40 21 315 92 00 mobile: +40 723 979 586 email: adrian@xxxxxxxxxxxx _______________________________________________ LARTC mailing list / LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
