Ian Vitek did a pretty good presentation on IP spoofing and source routing
last year at defcon. His slides can be found at
http://www.wittys.com/files/defcon_vitek.ppt . His examples are based on
using netcat and simple ifconfig tricks, to fully source route the packets.
Hope this helps.
Jason
At 01:30 AM 6/3/01 -0400, Franklin DeMatto wrote:
>Can anyone suggest a good tool to perform ip addr spoofing via source
routing?
>
>That is, it should replace the source addr with a spoofed one, and add the
>real one as a source route. It must also forward the recieved packets,
>since their dest addr will be the spoofed one.
>
>It should ideally be able to sit in between other apps, both ones that use
>connect() and ones that use raw sockets, and modify the IP packets to
>source route. This would allow use of preexisting tools without
>rewrite/recompilation.
>
>BTW, I'm mainly interested in using it on Linux 2.2 systems. If this can
>be done with ipchains, could someone suggest how?
>
>Franklin DeMatto
>franklin_at_qDefense.com
>qDefense - DEFENDING THE ELECTRONIC FRONTIER
>
>
>
Received on Jun 08 2001
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