Dummynet cascade of pipes

AT Matik asstec at matik.com.br
Sat Mar 3 14:51:37 UTC 2007


On Saturday 03 March 2007 07:56, Luigi Rizzo wrote:
> If you can find a convincing motivation for adding this feature,
> it can be done - it is not hard or inefficient, just don't see
> how it could help.

I can be interesting limiting the max bw for each interface on a router 
machine which has many

ipfw add pipe 1 ip from any to any out via $NIC1
ipfw pipe 1 config $max_BW 

then as usual bw limiting for ips on this interface, example:

ipfw add pipe 10 ip from any to $subnet out via $NIC1
ipfw pipe 10 config $cli_BW queue 30 mask dst-ip $mask


João







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