HELP!!! Dummynet Causing Machines Dead??

[mzu at cs.uh.edu]

Thanks sooooo much, Pawel ,

It worked yesterday. The machines didn't die when I changed bandwidth from
10M to 2M. Today I am going to try lower bandwidth such as 5Mbit/s -
200Kbit/s. :)

Have a nice day!

Ming

> On Tue, Oct 14, 2003 at 04:31:48PM -0500, mzu at cs.uh.edu wrote:
>
>> What do you mean flush the pipe and creating the new pipe? I want to
>> change my bandwidth every half an hour? Are you saying
>>
>> now my pipe is "bw 10Mbit/s queue 75Kbytes"
>>
>> In half an hour, if I do
>> > ipfw pipe flush
>> > ipfw add pipe 1 ip from xxxx to xxxx"
>> > ipfw pipe 1 config bw 2Mbit/s queue 25Kbytes"
>>
>> The machine won't die? So it has nothing to do with my queue size?
>
> Probably the best workaround for You will be to create two
> different pipes and to pass trafic throught the proper one.
>
> ipfw pipe 1 config bw  2Mbit/s queue 25Kbytes
> ipfw pipe Z config bw 10Mbit/s queue 75Kbytes
>
> to switch:
>  ipfw del XXX;ipfw add XXX pipe 1 ip from xxxx to xxxx
> or
>  ipfw del XXX;ipfw add XXX pipe Z ip from xxxx to xxxx
>
>
> --
> Pawe³ Ma³achowski
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