Re: [ns] How to trace only dropped packets?

[Tulius Lima <tulius@dca.fee.unicamp.br>]

Felix,


        Unfortunatly I don't simulate wireless scenarios.
        But, as you said, it might work.
        Do you have a sample script that performs this action to share with
us?



        Thanks in Advance!
        Tulius


Felix Ko wrote:

> If you simulate wireless scenarios:
> Simply turn off
> all (MAC/Router/Agent) tracing. These switches
> only toggle tracing of packet receive/send-events:
> The trace-objects for drop-events are always active.
>
> If you DON'T simulate wireless scenarios: I don't know,
> but try it, maybe it works :-)
>
> Bye
>
> Felix
>
> Tulius Lima wrote:
>
> > Hi,
> >
> >         I have to get all dropped packets from a given traffic source.
> > The problem is that the file generated by trace-all is getting to big
> > (almost 1GB in size).
> >         So I would like to know how to trace ONLY the packets that were
> > dropped from a given traffic source.
> >         Is there a specific trace command to do that?