OSEC

Neohapsis is currently accepting applications for employment. For more information, please visit our website www.neohapsis.com or email hr@neohapsis.com
 
From: Brad Arlt (arlt_at_cpsc.ucalgary.ca)
Date: Wed Oct 30 2002 - 12:09:09 CST

  • Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

    On Wed, Oct 30, 2002 at 06:33:38AM -0800, Cynic wrote:
    > Hi,
    >
    > I am looking for an application for *NIX, that can replay captured
    > packets, while dropping, the TCP Stacks responses. Let's assume I
    > replay a SYN, and receive a SYN-ACK, my host's TCP Stack immediatley
    > replies with a RST since it was not aware a connection was to be
    > opened. So I am looking for some low-level retransmission
    > application for *nix such as Network monitor for NT. (I believe it
    > does this.)

    http://tcpreplay.sourceforge.net/

    TCP Replay resends a libpcap or snoop capture file. As far as I know
    it doesn't listen to a darn thing, so you are good to go.

    You can trim the capture file however you like using the tools that
    come with it, Snoop, or tcpdump.
    -----------------------------------------------------------------------
       __o Bradley Arlt Security Team Lead
     _ \<_ arltcpsc.ucalgary.ca University Of Calgary
    (_)/(_) I should be biking right now. Computer Science