Re: Weighted packet shaping?

Linux Advanced Routing and Traffic Control

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Mark Williams (MWP) wrote:
For now try making a parent with rate and ceil 220kbit.
Have 4 child/leaf classes like - (assuming 1 is highest priority)

class 1 rate 120 ceil 220 prio 0
class 2 rate 50 ceil 220 prio 1
class 3 rate 25 ceil 220 prio 2
class 4 rate 25 ceil 220 prio 3

There are other tweaks you can try, it depends how much you care about latency. You could also share the windows boxes bandwidth by IP.

I don't do it quite like the above - so if it doesn't work, say and I'll think again.

<snip>


Try to make it look like I said - back off from 256 ceil, make rates add up to master rate (220), give interactive more rate than it will ever need.


Ok, im now trying:

class add dev $INTERFACE parent 1: classid 1:1 htb rate 220kbit
class add dev $INTERFACE parent 1:1 classid 1:20 htb rate 70kbit ceil 220kbit prio 1
class add dev $INTERFACE parent 1:1 classid 1:21 htb rate 50kbit ceil 220kbit prio 2
class add dev $INTERFACE parent 1:1 classid 1:22 htb rate 25kbit ceil 220kbit prio 3
class add dev $INTERFACE parent 1:1 classid 1:23 htb rate 25kbit ceil 220kbit prio 4
class add dev $INTERFACE parent 1:1 classid 1:24 htb rate 25kbit ceil 220kbit prio 5
class add dev $INTERFACE parent 1:1 classid 1:25 htb rate 25kbit ceil 220kbit prio 8

Its simply not working.
Bittorrent is using ~22kb/sec on class 25, leaving the FTP upload (class 22)
sitting on only ~3kb/sec.

Any ideas?


Are you sure that FTP is going to class 22 and not default -

tc -s qdisc ls dev $INTERFACE or tc -s class ls dev $INTERFACE will show counters.

Andy.



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