From owner-freebsd-net@FreeBSD.ORG Fri Mar 14 10:16:05 2008 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 02E5D1065673 for ; Fri, 14 Mar 2008 10:16:05 +0000 (UTC) (envelope-from pyunyh@gmail.com) Received: from wa-out-1112.google.com (wa-out-1112.google.com [209.85.146.178]) by mx1.freebsd.org (Postfix) with ESMTP id E45DA8FC1B for ; Fri, 14 Mar 2008 10:16:04 +0000 (UTC) (envelope-from pyunyh@gmail.com) Received: by wa-out-1112.google.com with SMTP id k17so4420845waf.3 for ; Fri, 14 Mar 2008 03:16:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:received:received:date:from:to:cc:subject:message-id:reply-to:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; bh=wCqQc26qoRHvJnFbcnNUrm+aw7B4PCCXbcmHioPdJtc=; b=oGYTP39tG8g6Gjf4UY+DepBajxLfnzJroUyvVhDHlgYFkpAt1a/vd8GuvrD/uV23tXMvI1MUf9RSXRsRiGxH5ToGqadRGAYN6xDEHaPeDy1TL/Pptcnh2v2RAvsNCgGemxT9dtcsK9ntk/xF8ITugKSjfqbELGg2FhRJ0N9wrUo= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:reply-to:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; b=JH8/X/k6jynWqJVZrTICXO72j/CT6csr+h/m6qo7gDFXzKa2GoQFR/C50MGE3BZi6wysNXrEgVaXg4x/ZWCN5zRl9smdDfnBZ2SfWlA7bF0tL8UO/vyAxAEf0CJ296AjW9WalfRJMz53HV1L6iZG0yfnoVIVaiN6qtyozNlCk9Q= Received: by 10.114.150.1 with SMTP id x1mr11383157wad.46.1205489764153; Fri, 14 Mar 2008 03:16:04 -0700 (PDT) Received: from michelle.cdnetworks.co.kr ( [211.53.35.84]) by mx.google.com with ESMTPS id g5sm20980825wra.33.2008.03.14.03.16.01 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 14 Mar 2008 03:16:02 -0700 (PDT) Received: from michelle.cdnetworks.co.kr (localhost.cdnetworks.co.kr [127.0.0.1]) by michelle.cdnetworks.co.kr (8.13.5/8.13.5) with ESMTP id m2EAFuga024507 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 14 Mar 2008 19:15:56 +0900 (KST) (envelope-from pyunyh@gmail.com) Received: (from yongari@localhost) by michelle.cdnetworks.co.kr (8.13.5/8.13.5/Submit) id m2EAFt1o024506; Fri, 14 Mar 2008 19:15:55 +0900 (KST) (envelope-from pyunyh@gmail.com) Date: Fri, 14 Mar 2008 19:15:55 +0900 From: Pyun YongHyeon To: Giulio Ferro Message-ID: <20080314101555.GF22788@cdnetworks.co.kr> References: <47D7C34E.8060805@zirakzigil.org> <47D817D2.9010306@errno.com> <47D8499A.5070605@zirakzigil.org> <20080313033029.GF16972@cdnetworks.co.kr> <47D92F9D.4070701@zirakzigil.org> <20080314001704.GA22788@cdnetworks.co.kr> <47DA4DCD.6050304@zirakzigil.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <47DA4DCD.6050304@zirakzigil.org> User-Agent: Mutt/1.4.2.1i Cc: Andrew Thompson , freebsd-net@freebsd.org Subject: Re: VLAN trunking and fragmentation X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: pyunyh@gmail.com List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 Mar 2008 10:16:05 -0000 On Fri, Mar 14, 2008 at 11:05:01AM +0100, Giulio Ferro wrote: > Pyun YongHyeon wrote: > > > The latter is if_rlreg.h, I guess... > > > >Oops, yes. > > > > > > Anyway they don't compile: > > > > > > >Maybe you don't copy if_rlreg.h to /usr/src/sys/pci directory? > > > > I didn't ;-) > > Ok, I compiled and installed it. > > The behavior didn't change: the simple ping works all right, but when I > send a ping > greater than 1472 byte and fragments, nothing passes through: > > # tcpdump -i re0 -n -vvv not stp > tcpdump: listening on re0, link-type EN10MB (Ethernet), capture size 96 > bytes > > 11:49:38.004179 IP (tos 0x0, ttl 64, id 51279, offset 0, flags [+], > proto ICMP (1), length 1500) 192.168.100.2 > 192.168.100.1: ICMP echo > request, id 5, seq 0, length 1480 > 11:49:38.004183 IP (tos 0x0, ttl 64, id 51279, offset 1480, flags > [none], proto ICMP (1), length 48) 192.168.100.2 > 192.168.100.1: icmp > > > No packet reached the other PC. Ok, then try disabling hardware VLAN tagging. (#ifconfig re0 -vlanhwtag) -- Regards, Pyun YongHyeon