From owner-freebsd-questions@FreeBSD.ORG Sun Dec 28 06:20:22 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 899B016A4CE for ; Sun, 28 Dec 2003 06:20:22 -0800 (PST) Received: from skutsje.san.webweaving.org (skutsje.san.webweaving.org [209.132.96.45]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3D6EA43D67 for ; Sun, 28 Dec 2003 06:19:57 -0800 (PST) (envelope-from dirkx@webweaving.org) Received: from skutsje.san.webweaving.org (localhost [127.0.0.1]) hBSEGoEJ083629 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sun, 28 Dec 2003 06:16:51 -0800 (PST) (envelope-from dirkx@webweaving.org) Received: from localhost (dirkx@localhost)hBSEGoBK083626; Sun, 28 Dec 2003 06:16:50 -0800 (PST) (envelope-from dirkx@webweaving.org) X-Authentication-Warning: skutsje.san.webweaving.org: dirkx owned process doing -bs Date: Sun, 28 Dec 2003 06:16:50 -0800 (PST) From: Dirk-Willem van Gulik X-X-Sender: dirkx@skutsje.san.webweaving.org To: =?iso-8859-1?q?niraj=20kumar?= In-Reply-To: <20031228132152.56172.qmail@web8310.mail.in.yahoo.com> Message-ID: <20031228061333.M54896@skutsje.san.webweaving.org> References: <20031228132152.56172.qmail@web8310.mail.in.yahoo.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: freebsd-questions@freebsd.org Subject: Re: ip addressing in freebsd 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: Sun, 28 Dec 2003 14:20:22 -0000 On Sun, 28 Dec 2003, niraj kumar wrote: > 1. in freebsd we can have two ip address for a single host like 2.0.0.1 > & 17.0.0.1 by using ifconfig but why can't we assign two ip like 2.0.0.1 > & 2.0.0.2 (i know that both r in same network) In your rc.conf: ifconfig_fxp0=...2.0.0.1 ifconfig_fxp0_alias0=...2.0.0.2 netmask 255.255.255.255 ifconfig_fxp0_alias1=...2.0.0.3 netmask 255.255.255.255 See /etc/defaults/rc.conf for more examples. > 3 where i can find more about this (links) http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/ chapters on networking and setup > 4. where is the code of the ip resolution in the kernel http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/ chapters on the kernel and references for the OS internals. DW