I am really not in what you do. The answer of bet is right!! nevertheless,
I presume you can "SEE" the trafic that flows between interfaces. Because I
"did" this before... I remember I found some difficulties with using
tcpdump on the DUT, but when I used tshark I saw everything flows...
Good Luck
On Wed, Apr 4, 2012 at 3:05 PM, Bennett Todd <b...@rahul.net> wrote:
> No. tcpreplay never reads any traffic. It'll replay the SYN. the server
> will see the SYN, and generate a new SYN-ACK, which tcpreplay won't do
> anything about because it never reads any traffic. It'll go ahead to
> blindly replay the original ACK, but the server will ignore it and reply
> with an RST, because a valid ACK must use a sequence number from the real
> SYN-ACK, which tcpreplay never saw, it just replayed the no longer valid
> ACK from the pcap. The TCP three-way handshake was originally designed to
> prevent accidentally wandering echoes of packets from being accepted, but
> it effectively guarantees that tcpreplay cannot establish a connection.
>
>
> ------------------------------------------------------------------------------
> Better than sec? Nothing is better than sec when it comes to
> monitoring Big Data applications. Try Boundary one-second
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> http://p.sf.net/sfu/Boundary-dev2dev
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>
------------------------------------------------------------------------------
Better than sec? Nothing is better than sec when it comes to
monitoring Big Data applications. Try Boundary one-second
resolution app monitoring today. Free.
http://p.sf.net/sfu/Boundary-dev2dev
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