Re: Observing duplicate frame captures in TCPDUMP

[Guy Harris <guy () alum mit edu>]

On Dec 19, 2003, at 2:41 PM, Kraus, Jeffery wrote:

> Whenever I run captures I always get every packet displayed twice. I 
> have
> seen numerous emails regarding this issue, but no real fix. I am 
> currently
> using eth4 as the capture interface and I do not have an IP address 
> bound to
> it.

On what OS are you running this?

Is the machine running tcpdump sending or receiving those packets, or 
is it just passively capturing other machines' traffic on a network?

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