[ns] Help with Loss Monitor

[Nereyda Castro Gutiérrez]

Hi everyone!

I`m trying to simulate a topology with two flows (CBR and FTP) and get the
metrics of QoS like packet losses, delay, jitter, bandwidth. To do so I need
help with Loss Monitor, I don´t know if I have to attach the Loss Monitor
only to the node where I want to monitor or to the source too. If I attach
the loss monitor to both, Do I need a different source??

Does the Loss Monitor only gives bytes? or it gives another variables wich I
can use to monitor for example QoS metrics.

As an alternative, would be better that I use flow monitors?

I already attach the monitor but in the trace files I get only zeros as a
result. I don´t know why.

Could anybody help with this? I ´ll apreciate that

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