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Date:      Wed, 09 Aug 2006 11:02:29 -0500
From:      Paul Schmehl <pauls@utdallas.edu>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: BSDstats Project v2.0 ...
Message-ID:  <44DA0715.1020507@utdallas.edu>
In-Reply-To: <20060809105404.GC19441@sysadm.stc>
References:  <20060807003815.C7522@ganymede.hub.org>	<20060808102819.GB64879@augusta.de>	<20060808153921.V7522@ganymede.hub.org>	<44D8EC98.8020801@utdallas.edu>	<20060808201359.S7522@ganymede.hub.org> <44D91F02.90107@mawer.org>	<20060808212719.L7522@ganymede.hub.org>	<20060809072313.GA19441@sysadm.stc>	<ef10de9a0608090341l696b6ea3s2187f4b0a9b5fa6e@mail.gmail.com> <20060809105404.GC19441@sysadm.stc>

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Igor Robul wrote:
>>
>> The only down side is it still can be faked, just like everything else.
> IP from which connection is made cannot be  faked, at least I dont know
> how to fake it. So there is at least one "unfakable" part of key. But
> there is no real need to keep real IP in database, for privacy reasons
> it is better to keep one-way hash in database.
>
We're using PAT.  That means that, when I use a private host to access 
the internet, I could be on any one of a number of IP addresses. 
However, I was assuming that Marc is using the IP reported by ifconfig, 
which *should* be unique for each host, as opposed to the IP that 
connects to him, which could represent literally thousands of hosts in 
some cases.

-- 
Paul Schmehl (pauls@utdallas.edu)
Adjunct Information Security Officer
The University of Texas at Dallas
http://www.utdallas.edu/ir/security/

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