[David Grau Serra <dgs@xxxxxxxxxx>]

Hi,

It is the lab's LAN of my college, I have to ask, I am not sure...
I did not create a "span" on the switch.

Thanks,
David

> Hi,
>
> How are you connected to the LAN segment? On a hub or switch?
> Did you create a "span" on the switch, a monitor port?
>
> Thanx,
> Jaap
>
> On Fri, 12 May 2006, David Grau Serra wrote:
>
>   
> > Hi all,
> >
> > When I want to capture traffic (RTCP packets) "sent to" and "sent from"
> > my local machine, I use this tethereal command and it runs fine:
> > tethereal -i 2 -p -R "rtcp" -V > d:\project\ethereal\rtcp.txt
> >
> > I am trying to capture traffic (RTCP packets) destined for machines
> > other than my own, but same LAN segment. I use this tethereal command
> > and it does not work:
> >
> > tethereal -i 2 -V -o "rtcp.heuristic_rtcp:TRUE" -R "rtcp" >
> > d:\project\ethereal\rtcp.txt
> > Capturing on SiS NIC SISNIC (Microsoft's Packet Scheduler)
> >
> > but it captures nothing...
> >
> > or this one with the same result (just it changes -p)
> > tethereal -i 2 -p -V -o "rtcp.heuristic_rtcp:TRUE" -R "rtcp" >
> > d:\project\ethereal\rtcp.txt
> > Capturing on SiS NIC SISNIC (Microsoft's Packet Scheduler)
> >
> > Many thanks in advance,
> > David
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> >
> >     
>
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