Dummynet delay
Alvaro Saurin
alvaro.saurin at gmail.com
Fri Dec 23 06:55:51 PST 2005
Hi,
I have been using dummynet for some time and there is something that
I find very strange: in order to get a RTT, I have to use much lower
delay when I create the pipe.
For example, in a typical dumbell, for a 100ms RTT, I have to set up
the pipe in the router with 'delay 23', for 20ms I need 'delay 4',
and so on. With dummynet off, the RTT is <1ms.
Could anybody tell me why is this happening? Looking at the RTTs, it
seems that every packet is delayed 4 times. It this right? It is not
too important, really, but I would like to know if I have set up
everything correctly.
Thanks in advance
Alvaro
--
Alvaro Saurin <alvaro.saurin at gmail.com> <saurin at dcs.gla.ac.uk>
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