From owner-freebsd-questions Wed Mar 14 13:33:54 2001 Delivered-To: freebsd-questions@freebsd.org Received: from relay1.uswest.net (relay1.uswest.net [204.147.80.10]) by hub.freebsd.org (Postfix) with SMTP id A768337B71F for ; Wed, 14 Mar 2001 13:33:48 -0800 (PST) (envelope-from mark_wright@datacard.com) Received: (qmail 2680 invoked by uid 0); 14 Mar 2001 20:53:56 -0000 Received: from relay.datacard.com (HELO nt14.datacard.com) (204.124.82.9) by relay1.uswest.net with SMTP; 14 Mar 2001 20:53:56 -0000 Received: FROM dm1.datacard.com BY nt14.datacard.com ; Wed Mar 14 14:51:43 2001 -0600 Subject: Possible to have more than one IP assigned to a NIC? To: questions@freebsd.org X-Mailer: Lotus Notes Release 5.0.5 September 22, 2000 Message-ID: From: mark_wright@datacard.com Date: Wed, 14 Mar 2001 14:52:38 -0600 X-MIMETrack: Serialize by Router on DM1/US/DataCard(Release 5.0.6 |December 14, 2000) at 03/14/2001 02:52:43 PM MIME-Version: 1.0 Content-type: text/plain; charset=us-ascii Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG I have a FreeBSD box running as a mail, web and nat server. It's connected to our T-1 connection using a Sangoma T-1 card. The problem I'm having is that our T-1 provider (qwest) doesn't want us to use the IP assigned to our T-1 connection as our server's IP. They expect us to have a separate router and server. They're our backup DNS server, and they won't mirror our in-addr.arpa zone for the IP that they expect we will use only for a router. So far, this only seems to cause problems with the FreeBSD mailing lists, but I'm sure other reverse-dns-related problems will crop up. Is there some way to use NAT to fix this? Or is there some way to assign more than 1 ip address to a network interface, so it can answer on both? Mark Wright mwright@pro-ns.net To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message