From owner-freebsd-stable@FreeBSD.ORG Mon Sep 12 08:42:17 2005 Return-Path: X-Original-To: stable@freebsd.org Delivered-To: freebsd-stable@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E13A116A41F for ; Mon, 12 Sep 2005 08:42:16 +0000 (GMT) (envelope-from h.kipp@eurowings.com) Received: from email-2.eurowings.com (email.eurowings.com [193.96.182.7]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2B24B43D46 for ; Mon, 12 Sep 2005 08:42:15 +0000 (GMT) (envelope-from h.kipp@eurowings.com) Received: from localhost (email-2 [127.0.0.1]) by email-2.eurowings.com (Postfix) with ESMTP id 5A8E16FC87; Mon, 12 Sep 2005 10:48:17 +0200 (CEST) Received: from email-2.eurowings.com ([127.0.0.1]) by localhost (email-2.eurowings.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 02556-05; Mon, 12 Sep 2005 10:48:16 +0200 (CEST) Received: from EXCH4.eurowings.com (unknown [10.100.1.36]) by email-2.eurowings.com (Postfix) with ESMTP id 1F3F76FC85; Mon, 12 Sep 2005 10:48:16 +0200 (CEST) Received: from EXCH5.eurowings.com ([10.100.1.37]) by EXCH4.eurowings.com with Microsoft SMTPSVC(6.0.3790.1830); Mon, 12 Sep 2005 10:42:17 +0200 X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 Content-class: urn:content-classes:message MIME-Version: 1.0 Date: Mon, 12 Sep 2005 10:42:16 +0200 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: two external ips Thread-Index: AcW3bInprJNXy+ivQK6DL20Pd8U9XgAB0EXg From: "Kipp Holger" To: "RYAN vAN GINNEKEN" , "FreeBSD stable" X-OriginalArrivalTime: 12 Sep 2005 08:42:17.0147 (UTC) FILETIME=[E17428B0:01C5B775] X-Virus-Scanned: amavisd-new at eurowings.com Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Subject: AW: two external ips X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Sep 2005 08:42:17 -0000 RYAN vAN GINNEKEN wrote on Monday, Mo 12.09.2005 09:32 =20 > need help setting up machine to forward external ips Could you provide more details? What do you want to accomplish? What networks are to be used (dmz, internal and/or external networks, default routes etc.) Do you want to forward all IP packets, or do you want to filter this based on protocol, ports, direction etc. (eg tcp: http/https/ftp/ssh, udp: dns) For general info about routing/nat/firewall you might find the man-pages for ipnat, ipfw, ipf and pf (pfctl) useful (or confusing, if you are new to this ;-) If the subject really just means that you want to use a computer with one NIC that has two external IPs, you just might to add an alias. See 'man ifconfig' for this and keep an eye on the _non-conflicting_(!) netmask. Regards, Holger Kipp