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[altq 1125] Re: Equal bandwidth distribution among hosts in a subnet using ALTQ



On Wed, Oct 24, 2001 at 12:45:36AM +0900, Kenjiro Cho wrote:
> Syazwan Hisyam bin Mohamed Ridzwan wrote:
> > anyone can help me regarding the subject I stated above. I would like to 
> > shape the traffic in the campus so that no single user can monopolize the 
> > internet connection (e.g: by opening multiple connections).
...
> > However, it is not a good idea to use Dummynet since that some extra 
> > available bandwidth will not be utilized.

as kenjiro suggested, the right approach is to use WFQ, which is
available both in altq and dummynet -- for the latter,
you should use something like

	ipfw pipe 1 config bw 4Mbit/s
	ipfw queue 2 config pipe 1 mask src-ip 0xffffffff
	ipfw add queue 2 ip from ${my-net} to any out

and each of your user will share evenly the aggregate bandwidth
that you define for the pipe (4Mbit in the above example).

Yes i should update the documentation...

	cheers
	luigi
----------------------------------+-----------------------------------------
 Luigi RIZZO, luigi@iet.unipi.it  . ACIRI/ICSI (on leave from Univ. di Pisa)
 http://www.iet.unipi.it/~luigi/  . 1947 Center St, Berkeley CA 94704
 Phone: (510) 666 2927
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