You dont need to own the router, you can use your pc to become a
routerthen spoof the routing protocols used to reroute the traffic to you
and then sniffit.
Curt Wilson has a excelent paper about it in SANS. www.sans.org
search for it there.
ET
On Wed, 7 Nov 2001, Penetration Testing wrote:
> On Fri, 2 Nov 2001, Shawn Duffy wrote:
>
> > [snip]
> > I was wondering if any knows of a way to sniff packets from either his
> > VPN tunnel connections or traffic through his firewall when you cannot
> > connect directly in between his ISP and router.
>
> If you can own his router you may be able to capture traffic from it and
> tunnel it back to your machine. I believe that this was discussed in
> Phrack about 2 or 3 issues back.
>
> > I was told it is possible, but I don't see how. Also, would anyone know
> > how to tap a T1 line from a dmark without disrupting service and without
> > knowing the parameters?
>
> You would want to be careful with this. Even if your friend provides you
> with authorisation it would probably constitute wiretap and could land you
> in a heap of trouble with the local authorities (and the carrier).
>
> Just my $0.04 AUD worth...
>
> Dave Taylor
>
>
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Received on Nov 08 2001
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