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Hello LARTC!!!!
There is a question that kills me everytime I think
about it. I just love HTB and for one year since I started to work wih it I had
no complains until one day. One client needs to allocate the shared bandwith ,
based on priorities. The HTB as everybody knows have the CEIL parameter and
also PRIO which are supposed to solve the problem. Now the problem: I configure
everything, rate for the first class rate for the second, ceil is the same prio
for the first class is 1 for the second is 7. I suppose the second is getting
the shared bandwidth in the last place..but it is not so. In practice firstly
who start downloading is taking 60-70% of the shared bandwidth. it seems the
PRIO doesn't work at all. IS IT REALLY SO??? I changed kernel from 2.4 to 2.6 ,
thought it is a kernel problem, no way it is not working.
My system :
Pentium 500
Ram 256 Mb
2 networks cards (in and out)
Linux Slackware 9.1
Kernel 2.6.13.2
iproute2
Some output from htb.init list
qdisc htb 1: r2q 10 default 20 direct_packets_stat
119
class htb 1:5 parent 1:2 prio 1 rate 128000bit ceil
950000bit burst 1663b cburst 2074b
class htb 1:14 parent 1:2 leaf 14: prio 7 rate
18000bit ceil 900000bit burst 1608b cburst 2Kb
I use HTB.INIT to generate HTB rules.
Have a good day!!!!
Oleg R.
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