From owner-freebsd-isp Tue Sep 3 06:15:29 1996 Return-Path: owner-isp Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id GAA27997 for isp-outgoing; Tue, 3 Sep 1996 06:15:29 -0700 (PDT) Received: from server.id.net (rls@server.id.net [199.125.1.10]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id GAA27992 for ; Tue, 3 Sep 1996 06:15:26 -0700 (PDT) Received: (from rls@localhost) by server.id.net (8.7.5/8.7.3) id JAA01725; Tue, 3 Sep 1996 09:14:50 -0400 (EDT) From: Robert Shady Message-Id: <199609031314.JAA01725@server.id.net> Subject: Re: is subnet #0 available for use? In-Reply-To: from Jim Dixon at "Sep 3, 96 07:23:57 am" To: jdd@vbc.net (Jim Dixon) Date: Tue, 3 Sep 1996 09:14:50 -0400 (EDT) Cc: danny@panda.hilink.com.au, ulf@Lamb.net, joelee@col.com.hk, isp@freebsd.org X-Mailer: ELM [version 2.4ME+ PL25 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-isp@freebsd.org X-Loop: FreeBSD.org Precedence: bulk > > You'll also not get gated to work properly with subnet "all zeros" or > > subnet "all ones". IF you are interested in gated, that is. The way to > > define subnets with the maximum number of hosts is to define them with > > 4,8,16,32,64,64,32,16,8,4 hosts, and discard the 4 hosts at each end > > (0,1,2,3,252,253,254,255) > > ? We use gated under FreeBSD and BSD/OS and have no problems with these > subnets. We certainly do not discard any groups of 4 hosts. For > example, ns.vbc.net is at 194.207.0.1 and the four IP addresses > 194.207.1.0 through .3 are used for one of our router ports (.1 is our > end of the circuit, .2 the customer end). As do we, 199.125.0.1 -> 199.125.0.254 netmask 255.255.255.0 works fine going through our FreeBSD w/GateD & Cisco routers... -- Rob === _/_/_/_/_/ _/_/_/_/ _/_/ _/ _/_/_/_/_/ _/_/_/_/_/ _/ _/ _/ _/_/_/ _/ _/ _/ _/_/_/_/ _/ _/_/_/_/_/ _/_/_/_/ _/ _/ _/_/_/_/_/ _/ Innovative Data Services Serving South-Eastern Michigan Internet Service Provider / Hardware Sales / Consulting Services Voice: (810)855-0404 / Fax: (810)855-3268 / Web: http://www.id.net