From owner-freebsd-questions@FreeBSD.ORG Thu Nov 20 17:17:35 2003 Return-Path: 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 E17EB16A4CF for ; Thu, 20 Nov 2003 17:17:35 -0800 (PST) Received: from swin.edu.au (c3p0.cc.swin.edu.au [136.186.1.30]) by mx1.FreeBSD.org (Postfix) with ESMTP id 70FEB43FF3 for ; Thu, 20 Nov 2003 17:17:32 -0800 (PST) (envelope-from pvandenbergen@swin.edu.au) Received: from pvdbergen.caia.swin.edu.au (pvdbergen.caia.swin.edu.au [136.186.229.26]) by swin.edu.au (8.9.3p2-20030918/8.9.3) with ESMTP id MAA757042 for ; Fri, 21 Nov 2003 12:17:31 +1100 (EST) From: paul van den bergen To: freebsd-questions@freebsd.org Date: Fri, 21 Nov 2003 12:17:30 +1100 User-Agent: KMail/1.5 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200311211217.30862.pvandenbergen@swin.edu.au> Subject: hostnames and interfaces X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 21 Nov 2003 01:17:36 -0000 hey all, I first encountered networking in CISCO land... where IP addresses and host names seem to be associated... what is the freeBSD way? AFAICS, a machine has a defined name regardless of howmany interfaces it has. if one splits the world up into hosts (one interface) and routers (multiple interfaces) can one define multiple hostnames? to expand on this, there is a potential many to many relationship here between host names and IP addresses (strickly speaking that is what dns etc sees?) how dose BSD define this? how does one define this using BSD? -- Dr Paul van den Bergen Centre for Advanced Internet Architectures caia.swin.edu.au pvandenbergen@swin.edu.au IM:bulwynkl2002 "And some run up hill and down dale, knapping the chucky stones to pieces wi' hammers, like so many road makers run daft. They say it is to see how the world was made." Sir Walter Scott, St. Ronan's Well 1824