From owner-freebsd-hackers@FreeBSD.ORG Wed Jan 2 23:11:11 2013 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id BE87EF9A for ; Wed, 2 Jan 2013 23:11:11 +0000 (UTC) (envelope-from reichert@numachi.com) Received: from away.numachi.com (away.numachi.com [66.228.38.138]) by mx1.freebsd.org (Postfix) with SMTP id 6E10B958 for ; Wed, 2 Jan 2013 23:11:11 +0000 (UTC) Received: (qmail 20956 invoked from network); 2 Jan 2013 23:04:28 -0000 Received: from unknown (HELO meisai.numachi.com) (71.181.44.212) by away.numachi.com with SMTP; 2 Jan 2013 23:04:28 -0000 Received: (qmail 76031 invoked by uid 1001); 2 Jan 2013 22:41:02 -0000 Date: Wed, 2 Jan 2013 17:41:02 -0500 From: Brian Reichert To: Freddie Cash Subject: Re: OT: getting named to answer differently based on requester's IP Message-ID: <20130102224102.GH76973@numachi.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.9i Cc: FreeBSD Mailing List , Aryeh Friedman X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Jan 2013 23:11:11 -0000 On Wed, Jan 02, 2013 at 02:57:47PM -0800, Freddie Cash wrote: > You want to set up views and IP-based ACLs. There's lots of documentation > online about configuring views. Basically, they work exactly how you want: > - clients with IPs in 192.168.2.x subnet get 192.168.2.x replies > - all other clients get public IP replies I think the term of art is 'split horizon' DNS. (I'm likely dating myself there.) http://www.cyberciti.biz/faq/linux-unix-bind9-named-configure-views/ -- Brian Reichert BSD admin/developer at large