From owner-freebsd-questions@FreeBSD.ORG Wed Aug 9 16:02:05 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 197CC16A4DA for ; Wed, 9 Aug 2006 16:02:05 +0000 (UTC) (envelope-from pauls@utdallas.edu) Received: from smtp1.utdallas.edu (smtp1.utdallas.edu [129.110.10.12]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7845A43D8A for ; Wed, 9 Aug 2006 16:02:04 +0000 (GMT) (envelope-from pauls@utdallas.edu) Received: from UTDEVS08.campus.ad.utdallas.edu (utdex08.utdallas.edu [129.110.70.103]) by smtp1.utdallas.edu (Postfix) with ESMTP id 172E738B726 for ; Wed, 9 Aug 2006 11:02:03 -0500 (CDT) Received: from [129.110.3.28] ([129.110.3.28]) by UTDEVS08.campus.ad.utdallas.edu with Microsoft SMTPSVC(6.0.3790.1830); Wed, 9 Aug 2006 11:02:02 -0500 Message-ID: <44DA0715.1020507@utdallas.edu> Date: Wed, 09 Aug 2006 11:02:29 -0500 From: Paul Schmehl User-Agent: Thunderbird 1.5.0.5 (X11/20060802) MIME-Version: 1.0 Cc: freebsd-questions@freebsd.org 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> <20060809105404.GC19441@sysadm.stc> In-Reply-To: <20060809105404.GC19441@sysadm.stc> Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=sha1; boundary="------------ms050007070509040907090600" X-OriginalArrivalTime: 09 Aug 2006 16:02:02.0799 (UTC) FILETIME=[274263F0:01C6BBCD] Subject: Re: BSDstats Project v2.0 ... X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Aug 2006 16:02:05 -0000 This is a cryptographically signed message in MIME format. --------------ms050007070509040907090600 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit 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/ --------------ms050007070509040907090600 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIPTjCC A9gwggNBoAMCAQICEEHsHz2nFAeWxPbVDN3RD2UwDQYJKoZIhvcNAQEFBQAwgcExCzAJBgNV BAYTAlVTMRcwFQYDVQQKEw5WZXJpU2lnbiwgSW5jLjE8MDoGA1UECxMzQ2xhc3MgMiBQdWJs aWMgUHJpbWFyeSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eSAtIEcyMTowOAYDVQQLEzEoYykg MTk5OCBWZXJpU2lnbiwgSW5jLiAtIEZvciBhdXRob3JpemVkIHVzZSBvbmx5MR8wHQYDVQQL 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