From owner-freebsd-net@FreeBSD.ORG Sat May 17 23:37:55 2014 Return-Path: Delivered-To: freebsd-net@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 8DE37AD7 for ; Sat, 17 May 2014 23:37:55 +0000 (UTC) Received: from mail.bsdinfo.com.br (mail.bsdinfo.com.br [67.212.89.78]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 5684C2267 for ; Sat, 17 May 2014 23:37:54 +0000 (UTC) Received: from mail.bsdinfo.com.br (mail.bsdinfo.com.br [127.0.0.1]) by mail.bsdinfo.com.br (Postfix) with ESMTP id 023BC139CA for ; Sat, 17 May 2014 20:37:57 -0300 (BRT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=bsdinfo.com.br; h=content-type:content-type:in-reply-to:references:subject :subject:to:mime-version:user-agent:from:from:date:date :message-id; s=dkim; t=1400369872; x=1401233873; bh=ZX7bo30XoCY9 Pq/ydFjajeEaB60rpgI50Xi2IxHoKbA=; b=EMudYWa+kFNBJciT89ecRRZWkNny hIiI+lYPFyc0u8Kk/I3a4GqgnaI0pdr5SvW2sOltkEKgSvE1WpDOZj5uD3jYUj8Y BLb+uO1cuJWYxAJqbDiEsA3kHQptCtkkkPDFHBgl0sldpSe6iFzPLgqDdXOKpbHQ EdV0V45wbvHUnD0= X-Virus-Scanned: amavisd-new at mail.bsdinfo.com.br Received: from mail.bsdinfo.com.br ([127.0.0.1]) by mail.bsdinfo.com.br (mail.bsdinfo.com.br [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id G10_L9jkk0Nj for ; Sat, 17 May 2014 20:37:52 -0300 (BRT) Received: from MacBook-de-Gondim-2.local (unknown [186.193.54.69]) by mail.bsdinfo.com.br (Postfix) with ESMTPSA id 198E3139C9; Sat, 17 May 2014 20:37:51 -0300 (BRT) Message-ID: <5377F2CB.5010406@bsdinfo.com.br> Date: Sat, 17 May 2014 20:37:47 -0300 From: Marcelo Gondim User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: "Alexander V. Chernikov" , Dennis Yusupoff , FreeBSD Net Subject: Re: Problem with ipfw table add 0.0.0.0/8 References: <5371084F.1060009@bsdinfo.com.br> <5371112B.2030209@bsdinfo.com.br> <5371E9E7.70400@smartspb.net> <5371F4C8.3080501@FreeBSD.org> <53720AA4.80909@smartspb.net> <537767C5.80205@FreeBSD.org> <5377F0BB.1040501@bsdinfo.com.br> In-Reply-To: <5377F0BB.1040501@bsdinfo.com.br> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Content-Filtered-By: Mailman/MimeDel 2.1.18 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 17 May 2014 23:37:55 -0000 Em 17/05/14 20:28, Marcelo Gondim escreveu: > Em 17/05/14 10:44, Alexander V. Chernikov escreveu: >> On 13.05.2014 16:05, Dennis Yusupoff wrote: >>> I think that universal table for all kind of data (ipv4, ipv6, ports, >>> etc) is a bad idea by design. At least unless you haven't any >>> ability to >> It is not always "universal" in kernel. >> Actually, different radix tables are used to store both IPv4 and IPv6 >> in single table. >>> specify address family on add, to avoid attempts to guess what user >>> meant. Something like "ipfw table X add DEEF.DE ipv6". >> I'm going to add explicit table type/naming setup soon. >> Idea is the following: >> >> 1) Existing table can be named and addressed by either number or name. >> However, you still need to assign table number manually. >> >> 2) Table type/name can be specified explicitly via one of the >> following commands: >> * ipfw table 1 create [type ] [name >> "table_name"] >> * ipfw table name "table_name" >> * ipfw table "table_name" type >> >> 3) ipfw(8) stops trying to guess appropriate type based on used >> value. Instead, >> it requests table type from kernel and interprets value according to >> returned type. >> Default type for all tables is cidr >> >> 4) Table(s) can be returned to default values using ipfw table >> destroy. >> Destroy means: >> * flush >> * table tries (or other structures) freed >> * type set to cidr >> >> >>> >>> >>> 13.05.2014 14:32, Alexander V. Chernikov пишет: >>>> On 13.05.2014 13:46, Dennis Yusupoff wrote: >>>>> May be this will help? See answer on >>>>> http://www.freebsd.org/cgi/query-pr.cgi?pr=bin/189471 >>>> I'll try to fix it within a few days. >> Fixed in r266310. > The problem still exists. > > # ipfw table 99 add 0.0.0.0/8 > # ipfw table 99 list > ::/8 0 > > # uname -a > FreeBSD mail.xxxxxx.com.br 10.0-STABLE FreeBSD 10.0-STABLE #8 r266370: > Sat May 17 19:57:23 BRT 2014 > root@mail.xxxxxx.br:/usr/obj/usr/src/sys/GONDIM amd64 Ah! Sorry! Is still in the head.