Hi, >-----Original Message----- >From: lartc-admin@mailman.ds9a.nl [mailto:lartc-admin@mailman.ds9a.nl]On >Behalf Of Stef Coene >Sent: Thursday, October 10, 2002 10:34 PM >To: Mario Ohnewald; lartc@mailman.ds9a.nl >Subject: Re: Simple Traffic Control Question (Howto) > > >On Friday 11 October 2002 22:21, Mario Ohnewald wrote: >> Hello! >> I have read the Howto (Section 9 exspecially!) a few times. It might be >> the language that >> i not get this or whatever! >> >> I want to make sure that port 14567 (upd) is in a priority 1 band (Minimum >> Delay). >>Port 14567 is used by an Online game, a low ping is badly needed. >> >> I decided to use Token Bucket Filter ( i hope i have chosen the right one) >> >> (...)Note that we use 'tc class add' to CREATE classes within a qdisc, >> but that we use 'tc qdisc add' to actually add qdiscs to these >> classes.(...) >> >> 1.) Do i have to create a class first ? >> example: tc qdisc add dev ppp0 root handle 1: htb default 30 >> >> 2.) then i have to add qdisc to a class? >> example: tc qdisc add dev ppp0 root tbf rate 220kbit latency 50ms burst >> 1540 >> >> 3.) set filter ? >> example: tc filter add dev eth0 protocol ip parent 10: prio 1 u32 match ip >> dport 22 0xffff flowid 1:1 >> >> >> I have read the howto but i can not find my mistake! >> I hope u can help me, i am really new to this! >You first have to add a root qdisc. There is exactly 1 root qdisc / >interface. > Like that: tc qdisc add dev eth0 root handle 1: prio >If you add a root qdisc that supports classes, you can add extra >classes. tc qdisc add dev eth0 root handle 1: prio ## This *instantly* creates classes 1:1, 1:2, 1:3 >You also need some filter to put the traffic from the root qdisc in >the class you want. Like that: tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 >Each class has 1 qdisc attached to it. This is (by >default) a prio qdisc. But you can change it to an other qdisc if you want. e.g. tc filter add dev eth0 protocol ip parent 1:1 prio 2 u32 ^^ ^^ band1 priority 2 ??????????? > >Tbf is not a good choice as qdisc because it bounds the traffic. But this >can also be done at class level with htb (ceil parameter) or cbq (bounded >parameter). What have i used above? None of cbj tbf or htb, have I? > >I hope this helps. > >Stef > Cheers, Mario _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
