Penetration Testing: Re: Identifying whether 2 IPs are from the same server

[Max <Reply.to.list () acme com>]

I always use ISNprober for finding this. It works by sending packets 
alternatively to both addresses and comparing the IP Id incrementation.
Get it here: ftp://ftp.ubizen.com/tools/isnprober-1.02.tgz

M () x


BSK wrote:
> Hello,
>
> I am doing a Penetration Testing for 2 IP addresses.
> My findings till now for both the servers are exactly
> same. I strongly feel that both the IPs belong to the
> same machine. May be a scenario where two NICs are on
> the same machine with two Public IPs. I ran HPING to
> match their IP IDs but it shows different series for
> both of them.
>
> Is there any other technique that we can use to
> ascertain such a situation?
>
> thank you

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