From owner-freebsd-chat Wed May 15 8:47:49 2002 Delivered-To: freebsd-chat@freebsd.org Received: from nef.ens.fr (nef.ens.fr [129.199.96.32]) by hub.freebsd.org (Postfix) with ESMTP id 6A6B837B400 for ; Wed, 15 May 2002 08:47:46 -0700 (PDT) Received: from corto.lpt.ens.fr (corto.lpt.ens.fr [129.199.122.2]) by nef.ens.fr (8.10.1/1.01.28121999) with ESMTP id g4FFliH10792 ; Wed, 15 May 2002 17:47:44 +0200 (CEST) Received: from (rsidd@localhost) by corto.lpt.ens.fr (8.9.3/jtpda-5.3.1) id RAA15358 ; Wed, 15 May 2002 17:47:44 +0200 (CEST) Date: Wed, 15 May 2002 17:47:44 +0200 From: Rahul Siddharthan To: Eric Anderson Cc: Drew Raines , freebsd-chat@FreeBSD.ORG Subject: Re: internal hosts in email Message-ID: <20020515174744.A13342@lpt.ens.fr> Mail-Followup-To: Eric Anderson , Drew Raines , freebsd-chat@FreeBSD.ORG References: <3CE2702A.A67642FE@centtech.com> <20020515150303.GU16671@williams.mc.vanderbilt.edu> <3CE27B5F.EB6D7F4F@centtech.com> <20020515152446.GW16671@williams.mc.vanderbilt.edu> <3CE2811F.9325CAA7@centtech.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <3CE2811F.9325CAA7@centtech.com>; from anderson@centtech.com on Wed, May 15, 2002 at 10:39:11AM -0500 X-Operating-System: FreeBSD 3.4-STABLE i386 Sender: owner-freebsd-chat@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Eric Anderson said on May 15, 2002 at 10:39:11: > to bleed internal host information out to the world? What about > simply removing the IP addresses, and leaving the hostnames in? Are you referring to the mailserver you're using for these mails? Your internal hostnames seem to have "reserved-range" IP addresses, 10.x.x.x -- they have no meaning outside your intranet and no outside host can route to them. There is nothing you have to worry about -- unless, as Drew said, your firewall is compromised. Rahul To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-chat" in the body of the message