From owner-freebsd-isdn Mon Nov 23 08:45:13 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id IAA04086 for freebsd-isdn-outgoing; Mon, 23 Nov 1998 08:45:13 -0800 (PST) (envelope-from owner-freebsd-isdn@FreeBSD.ORG) Received: from ns1.yes.no (ns1.yes.no [195.204.136.10]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id IAA04078 for ; Mon, 23 Nov 1998 08:45:11 -0800 (PST) (envelope-from eivind@bitbox.follo.net) Received: from bitbox.follo.net (bitbox.follo.net [195.204.143.218]) by ns1.yes.no (8.9.1a/8.9.1) with ESMTP id RAA03467; Mon, 23 Nov 1998 17:44:33 +0100 (CET) Received: (from eivind@localhost) by bitbox.follo.net (8.8.8/8.8.6) id RAA07086; Mon, 23 Nov 1998 17:44:29 +0100 (MET) Message-ID: <19981123174428.S24412@follo.net> Date: Mon, 23 Nov 1998 17:44:28 +0100 From: Eivind Eklund To: van.woerkom@netcologne.de, G.Sittig@abo.FreiePresse.DE Cc: freebsd-isdn@FreeBSD.ORG Subject: Re: isppp + dynamic IP References: <199811221609.RAA00533@oranje.my.domain> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.93.2i In-Reply-To: <199811221609.RAA00533@oranje.my.domain>; from Marc van Woerkom on Sun, Nov 22, 1998 at 05:09:42PM +0100 Sender: owner-freebsd-isdn@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Sun, Nov 22, 1998 at 05:09:42PM +0100, Marc van Woerkom wrote: > Solution? > For *incoming* packages, the network mechanism ought to keep a table > of all IP addresses that were in use by the interface, > routing packages with outdated addresses to the address in use now. > > I am not sure how to make the system work like this. > Well, natd looks promising - is anyone familiar with it here? Yes. natd is the wrong solution; this has to be done at the protocol level. ppp -alias handles it, I think (if I understood Brian correctly, he fixed it). I know my PPP setup handles it correctly, but it doesn't exactly match up with any public codebase (too many things are hardcoded for my specific case). I hope to clean that up and release it publically once we get a i4b release with the necessary patches to support userland PPP implementation (which I've written and submitted; something similar to them will probably end up in i4b at some point, at least.) Eivind. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isdn" in the body of the message