From owner-freebsd-ipfw@FreeBSD.ORG Wed Aug 25 08:10:55 2004 Return-Path: Delivered-To: freebsd-ipfw@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3910C16A4CE for ; Wed, 25 Aug 2004 08:10:55 +0000 (GMT) Received: from mk-smarthost-1.mail.uk.tiscali.com (mk-smarthost-1.mail.uk.tiscali.com [212.74.114.37]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0537743D60 for ; Wed, 25 Aug 2004 08:10:55 +0000 (GMT) (envelope-from fbsd-ipfw@0x10.com) Received: from mk-webmail-2.b2b.uk.tiscali.com ([212.74.112.92]:4968) by mk-smarthost-1.mail.uk.tiscali.com with esmtp (Exim 4.30) id 1Bzsre-000GKa-3Q; Wed, 25 Aug 2004 09:10:38 +0100 Received: from exim by mk-webmail-2.b2b.uk.tiscali.com with local (Exim 4.24) id 1Bzsre-0008Mt-2Q; Wed, 25 Aug 2004 09:10:38 +0100 References: <200408242313.5343345.6@btsoftware.com> In-Reply-To: <200408242313.5343345.6@btsoftware.com> From: fbsd-ipfw@0x10.com To: Martin Date: Wed, 25 Aug 2004 09:10:37 +0100 Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: cc: "freebsd-ipfw@freebsd.org" Subject: Re: natd and ipfw problems...hope this is the rightplace=) X-BeenThere: freebsd-ipfw@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: IPFW Technical Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Aug 2004 08:10:55 -0000 Martin writes: > On Tue, 24 Aug 2004 13:41:56 -0700, patrick wrote: >>- In your /etc/natd.conf add >>redirect_port tcp 192.168.1.100:80 82.82.82.82:80 > > Basic idea is pretty good, but you have to be aware the static NAT > does seem to have a memory leak. Transfering a couple > of Gigabytes through static NAT gives a memory footprint for NAT in "top" > of something like 50 Mb. Not sure if this is TCP or UDP related, > but it does happen with eMule/Overnet on 4462/4663. > > Martin. > > Thanks for the heads-up. Lets just hope i can get far enough to start worrrying about it ;-) -Fraser