[LARTC] HTB weird problem ....

[Drink Linux]

hello Andy , i think they are right for 
256kbps = 2048kbit ...


i have added a leaf pfifo with a limit of 1 packet per
second, coz if i have 2-10 it wont work...viola !!!
the ceiling rate for each class rule is now working...
my problem is that you can reach the ceiling class
only if you have 4-5 files getting through FTP, 

ex: 256kbps Ceil

    1 file ftp download = 80-90 kbps max speed 
    4-5 files ftp download = almost 256kbps


how can i make it work to 256kbps speed for 1 file
alone ...? 


:)

 





--- Andy Furniss <andy.furniss@dsl.pipex.com> wrote:

> Drink Linux wrote:
> > Hello good day to all ... this is my setup
> > 1 Linux Wireless Access Point, connected are 4
> > wireless gateway in which i needed to apply
> shaping
> > ...
> > ok here is the weird part... clients on each
> gateway
> > download files from the Acess Point ... a 500 mb
> file
> > through ftp
> > 
> > on gateway 1 which is up to 64 kbps ... the result
> is
> > from 60-64 kbps speed which is fine ...
> > 
> > on gateway 2 which is 128 kbps ... the result is
> > varying from 130 - 132 kbps (why does it exceed)?
> but
> > it is acceptable nevertheless
> > 
> > on gateway 3 which is up to 256 kbps ... the
> result is
> > the lowest rate clients can get is up to 285-286
> above
> > limit ?!?!! why did that happen...
> > 
> > on gateway 4 .. which is up to 512 kbps ... the
> rate
> > of the client is up to 600+ kbps ... why is that
> so ?!
> > 
> > anyway here is my script for anyone who can help
> > ...thanks
> > 
> > one thing is when i ftp 2 files ... the speed is
> > higher than the ceiling limit ....
> > 
> > kernel is 2.4.22 ... with QoS enabled ....
> > 
> > 
> > 
> > 
> > tc qdisc add dev wlan0 root handle 1:0 htb
> > 
> > tc class add dev wlan0 parent 1:0 classid 1:1 htb
> rate
> > 1024kbps ceil 1024kbps 
> > 
> > tc class add dev wlan0 parent 1:1 classid 1:10 htb
> > rate 1kbps ceil 64kbps  
> > tc class add dev wlan0 parent 1:1 classid 1:20 htb
> > rate 1kbps ceil 128kbps
> > tc class add dev wlan0 parent 1:1 classid 1:30 htb
> > rate 1kbps ceil 256kbps
> > tc class add dev wlan0 parent 1:1 classid 1:40 htb
> > rate 1kbps ceil 512kbps
> > 
> > 
> > tc filter add dev wlan0 parent 1:0 protocol ip u32
> > match ip dst 10.40.40.245 flowid 1:10
> > tc filter add dev wlan0 parent 1:0 protocol ip u32
> > match ip dst 10.40.40.246 flowid 1:20
> > tc filter add dev wlan0 parent 1:0 protocol ip u32
> > match ip dst 10.40.40.247 flowid 1:30
> > tc filter add dev wlan0 parent 1:0 protocol ip u32
> > match ip dst 10.40.40.248 flowid 1:40
> 
> kbps = k bytes/sec maybe you mean kbit for the
> rates.
> 
> Andy.




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