Changing TOS value

Thiago Pinto Damas tdamas at gawab.com
Sat Aug 14 19:02:38 PDT 2004


  Try to limit the bandwidth for each interface, like:
ipfw pipe 1 config bw 512Kbits/s
ipfw pipe 2 config bw 512Kbits/s
ipfw add pipe 1 ip from 10.0.0.8 to any via wi0 in
ipfw add pipe 2 ip from any to 10.0.0.8 via wi0 out

  This might work!

Bikrant Neupane writes:

> Hi,
> 	I am using freebsd 4.9 as a bandwidth manager. I would like to set IP TOS 
> field to some desired value or is it possible to completely ignore the  TOS 
> value? 
>  I have observed that using different value of TOS affects fairness in b/w 
> allocation in a pipe. So for that specific reason I would like to change the 
> TOS of all IP pkts before it gets into the pipe. 
> 	I think this is very common problem however I didn't find any useful 
> information in google either.
> 
> thanks,
> Bikrant
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