From owner-freebsd-isp Tue Jan 6 19:04:48 1998 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id TAA28049 for isp-outgoing; Tue, 6 Jan 1998 19:04:48 -0800 (PST) (envelope-from owner-freebsd-isp) Received: from mars.abcinternet.net (drow@mars.abcinternet.net [205.216.244.14]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id TAA28044 for ; Tue, 6 Jan 1998 19:04:42 -0800 (PST) (envelope-from drow@drow.net) Received: from localhost (drow@localhost) by mars.abcinternet.net (8.8.8/8.8.5) with SMTP id WAA01071; Tue, 6 Jan 1998 22:02:44 -0500 (EST) Date: Tue, 6 Jan 1998 22:02:44 -0500 (EST) From: Dan Jacobowitz X-Sender: drow@mars.abcinternet.net To: Zeus cc: isp@FreeBSD.ORG Subject: Re: DNS - subnet question In-Reply-To: <3.0.32.19980106202544.00922950@nysingles.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-isp@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk Essentially, you can't. What you have to do is specify each individual delegated IP witha NS record and have each IP its own zone with its own SOA on the delagee (must be a better word than that....) There may be a better way in the latest bind 8.x, although I do not think so. DNS is not fond of arbitrary subnets. On Tue, 6 Jan 1998, Zeus wrote: > > Is there a reverse entry for subnetted class c addresses? > > ie: if a class C is subnetted for 4 different customers who all run > their own name servers...what is the entry for each customer so > they can reliably access each others nets... > > 14.17.208.IN-ADDR.ARPA filename > > covers the whole class c...how would the local nameservers > know to go to other servers for specific subnets? > > zm >