From owner-freebsd-ipfw@FreeBSD.ORG Mon Mar 24 00:14:38 2014 Return-Path: Delivered-To: ipfw@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 023DB5CF for ; Mon, 24 Mar 2014 00:14:38 +0000 (UTC) Received: from mail-oa0-f52.google.com (mail-oa0-f52.google.com [209.85.219.52]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id BBBDB7EC for ; Mon, 24 Mar 2014 00:14:37 +0000 (UTC) Received: by mail-oa0-f52.google.com with SMTP id l6so5031844oag.39 for ; Sun, 23 Mar 2014 17:14:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:content-type; bh=2+uMSV1QbmXiyPIuLARnFBRrMcinkiTtDlHzy4q+9Js=; b=Sox8rnYR01jLs8okHKnUYCNdGRHfEbI2rpwPPEq1xpCgZMBkHWHqlRdSp6e7Yfj/1C UtwPevsx7vTWsNoTFnKzKJY6Bcog6H1Ped8ufsVO855o+L4Tb2qncVP+ecgPXBcpoSB/ Xougl07dRvF0fsW45+Mmb+3uRYx2S/vur4teMqcceWqea6hIKxdOGFZE6GpLJqOonQ70 qXYnk/bDFpihGJ249EiF30weinWfWr0s/Q3Ze/C1l56uk5sFHHIF41SFTPfaxCNCcsIq VgzihPC5fY5rdEE7pGleVZ0PgfTMR3ILyTaXAcS4NLaYYhjDEXcSMGXT9f45WDeRxCug IwKw== X-Gm-Message-State: ALoCoQmxJ0wdQVPoZLBnzp0nRjLpMM593KmyE5u+AWdbCkDN0CijQX7EJ2fGDg0vRJGJ5n75Hwh+ MIME-Version: 1.0 X-Received: by 10.60.232.105 with SMTP id tn9mr53590208oec.11.1395620071619; Sun, 23 Mar 2014 17:14:31 -0700 (PDT) Received: by 10.60.17.33 with HTTP; Sun, 23 Mar 2014 17:14:31 -0700 (PDT) In-Reply-To: <532F6EBF.9000802@freebsd.org> References: <51546.1395432085@server1.tristatelogic.com> <20140322182402.Q83569@sola.nimnet.asn.au> <201403221454.IAA22021@mail.lariat.net> <20140322151155.184d5229@gumby.homeunix.com> <532E723C.2090109@freebsd.org> <532E7398.5090607@freebsd.org> <20140324000439.F87212@sola.nimnet.asn.au> <532EF401.80506@freebsd.org> <532F6EBF.9000802@freebsd.org> Date: Sun, 23 Mar 2014 17:14:31 -0700 Message-ID: Subject: Re: ipfw dynamic rules From: Michael Sierchio To: "freebsd-ipfw@freebsd.org" Content-Type: text/plain; charset=ISO-8859-1 X-BeenThere: freebsd-ipfw@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: IPFW Technical Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 Mar 2014 00:14:38 -0000 On Sun, Mar 23, 2014 at 4:31 PM, Julian Elischer wrote: > but disabled rules still have a cost I believe as hey still need to be > traversed, > unless someone has been very smart.. This I did not know. I don't have many, but it's a small disappointment, if true. > It's a pitty that you need to do policy based routing only on input, > as output packets are already past their routing decision. > The 'fwd' rule can however sometimes be used later. Agreed.