From owner-freebsd-questions Mon Dec 18 7:19:28 2000 From owner-freebsd-questions@FreeBSD.ORG Mon Dec 18 07:19:25 2000 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from home.living-source.lt (gw.living-source.lt [213.226.135.82]) by hub.freebsd.org (Postfix) with SMTP id F3E8737B400 for ; Mon, 18 Dec 2000 07:19:23 -0800 (PST) Received: (qmail 79187 invoked by uid 0); 18 Dec 2000 17:30:18 -0000 Received: from admin.lt.living-source.lt (HELO admin) (192.168.100.20) by home.living-source.lt with SMTP; 18 Dec 2000 17:30:18 -0000 Message-ID: <01af01c06905$959644a0$1464a8c0@admin> From: "Aistis Zenkevicius" To: , References: <20001218150639.D41B31B269@wendell.heistand.org> Subject: Re: bridging/natd problems Date: Mon, 18 Dec 2000 17:17:07 +0200 Organization: uab "Living Source Vilnius" MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4133.2400 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG hi dude, | I am running a freebsd box as a bridge between a dsl modem and the rest | of my internal network. I have some real and some fake IPs on the inside. | The real IP machines are working just fine getting to the outside | world but the fake ones are having problems. I am running natd (-s -u -m -n external_ethernet) | and when I slap in the ipfw rule of [snip] i had the same "good time" with that... unfortunately i "understood" that this combination [natd + ipfw + bridge] will never work in such case like internal + external networks via one gw with one real ip subnet and made workaround with ipnat + ipfw + bridge :-) anyway - this is funy sex to do... try to get some /30 subnet for your modem<->ISP connection, take or leave some /29 or /30 subnet for servers and you'll avoid lot's of stupid configuration problems + your network will look like it suppose to be :-) cheers, Jenty To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message