From owner-freebsd-net@FreeBSD.ORG Tue Jun 22 22:57:24 2010 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 5BEFD106564A for ; Tue, 22 Jun 2010 22:57:24 +0000 (UTC) (envelope-from softsearch@gmail.com) Received: from mail-bw0-f54.google.com (mail-bw0-f54.google.com [209.85.214.54]) by mx1.freebsd.org (Postfix) with ESMTP id CF8128FC1B for ; Tue, 22 Jun 2010 22:57:23 +0000 (UTC) Received: by bwz17 with SMTP id 17so31330bwz.13 for ; Tue, 22 Jun 2010 15:57:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:date:from:reply-to:x-priority :message-id:to:subject:mime-version:content-type :content-transfer-encoding; bh=ebYa1dsNNrm5P/pi9zOFIeVS38ar90UesqNUvaJXSl8=; b=Iz7vDGRAvYu6tjaowAB/KbaSBKMaAXxRpKOht1XbYkj1N1ebiwI1+rkXhbjbvbSr01 OTV6AsqhvswNeE8D/6QlJeiPOkLuYbxfcxB2TLe2UfUzoMcgMA2QXnRuJ7WbArXnFg7l 13P6ltCuzgCKBWr5k+FFPnXVe/5+VZRuo+DyQ= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:reply-to:x-priority:message-id:to:subject:mime-version :content-type:content-transfer-encoding; b=tROOXMzfgw2J2GOaMuJppEhxlBxhk1mKMjE1hwD6zw1kWgKJmHSsZQZHbS7ClqMU7R fUqtKGnx7DaAQi4QbIaRpHv/lsOMAYx9sI4L6ODPF0HC3ELQ0HYA9wagqv4n8CZR+Z2R qPKDlPChnLvrp0IdhwnDkskEPx5rIGPa8am5E= Received: by 10.204.83.197 with SMTP id g5mr3295247bkl.114.1277245823652; Tue, 22 Jun 2010 15:30:23 -0700 (PDT) Received: from [10.0.144.9] ([89.208.146.211]) by mx.google.com with ESMTPS id v14sm44364399bkz.14.2010.06.22.15.30.21 (version=SSLv3 cipher=OTHER); Tue, 22 Jun 2010 15:30:22 -0700 (PDT) Date: Wed, 23 Jun 2010 02:30:03 +0400 From: Michael Monashev X-Priority: 3 (Normal) Message-ID: <1476665685.20100623023003@gmail.com> To: FreeBSD Net MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: can't disable VLAN_MTU and VLAN_HWCSUM X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Michael Monashev List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Jun 2010 22:57:24 -0000 Hi FreeBSD 8.0-RELEASE-p3 $ ifconfig em0: flags=8843 metric 0 mtu 9216 options=18b ether 00:15:17:35:1c:76 media: Ethernet autoselect (1000baseT ) status: active em1: flags=8843 metric 0 mtu 9216 options=18b ether 00:15:17:35:1c:76 media: Ethernet autoselect (1000baseT ) status: active lo0: flags=8049 metric 0 mtu 16384 options=3 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3 inet6 ::1 prefixlen 128 inet 127.0.0.1 netmask 0xff000000 lagg0: flags=8843 metric 0 mtu 9216 options=18b ether 00:15:17:35:1c:76 inet 89.208.146.215 netmask 0xffffff00 broadcast 89.208.146.255 inet 192.168.2.5 netmask 0xffffff00 broadcast 192.168.2.255 inet 89.208.145.139 netmask 0xffffff00 broadcast 89.208.145.255 media: Ethernet autoselect status: active laggproto lacp laggport: em1 flags=1c laggport: em0 flags=1c vlan2: flags=8843 metric 0 mtu 9216 ether 00:15:17:35:1c:76 inet 10.0.143.5 netmask 0xffffff00 broadcast 10.0.143.255 media: Ethernet autoselect status: active vlan: 2 parent interface: lagg0 lo1: flags=8049 metric 0 mtu 16384 options=3 inet 127.0.1.1 netmask 0xffffff00 inet 127.0.1.2 netmask 0xffffffff inet 127.0.1.3 netmask 0xffffffff inet 127.0.1.4 netmask 0xffffffff inet 127.0.1.5 netmask 0xffffffff inet 127.0.1.6 netmask 0xffffffff inet 127.0.1.7 netmask 0xffffffff inet 127.0.1.8 netmask 0xffffffff inet 127.0.1.9 netmask 0xffffffff inet 127.0.1.10 netmask 0xffffffff inet 127.0.1.11 netmask 0xffffffff inet 127.0.1.12 netmask 0xffffffff inet 127.0.1.13 netmask 0xffffffff inet 127.0.1.14 netmask 0xffffffff inet 127.0.1.15 netmask 0xffffffff inet 127.0.1.16 netmask 0xffffffff inet 127.0.1.17 netmask 0xffffffff inet 127.0.1.18 netmask 0xffffffff inet 127.0.1.19 netmask 0xffffffff inet 127.0.1.20 netmask 0xffffffff $ sudo ifconfig em0 -vlanmtu $ sudo ifconfig em1 -vlanmtu $ sudo ifconfig em0 -vlanhwfilter $ sudo ifconfig em1 -vlanhwfilter $ ifconfig em0: flags=8843 metric 0 mtu 9216 options=18b ether 00:15:17:35:1c:76 media: Ethernet autoselect (1000baseT ) status: active em1: flags=8843 metric 0 mtu 9216 options=18b ether 00:15:17:35:1c:76 media: Ethernet autoselect (1000baseT ) status: active lo0: flags=8049 metric 0 mtu 16384 options=3 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3 inet6 ::1 prefixlen 128 inet 127.0.0.1 netmask 0xff000000 lagg0: flags=8843 metric 0 mtu 9216 options=18b ether 00:15:17:35:1c:76 inet 89.208.146.215 netmask 0xffffff00 broadcast 89.208.146.255 inet 192.168.2.5 netmask 0xffffff00 broadcast 192.168.2.255 inet 89.208.145.139 netmask 0xffffff00 broadcast 89.208.145.255 media: Ethernet autoselect status: active laggproto lacp laggport: em1 flags=1c laggport: em0 flags=1c vlan2: flags=8843 metric 0 mtu 9216 ether 00:15:17:35:1c:76 inet 10.0.143.5 netmask 0xffffff00 broadcast 10.0.143.255 media: Ethernet autoselect status: active vlan: 2 parent interface: lagg0 lo1: flags=8049 metric 0 mtu 16384 options=3 inet 127.0.1.1 netmask 0xffffff00 inet 127.0.1.2 netmask 0xffffffff inet 127.0.1.3 netmask 0xffffffff inet 127.0.1.4 netmask 0xffffffff inet 127.0.1.5 netmask 0xffffffff inet 127.0.1.6 netmask 0xffffffff inet 127.0.1.7 netmask 0xffffffff inet 127.0.1.8 netmask 0xffffffff inet 127.0.1.9 netmask 0xffffffff inet 127.0.1.10 netmask 0xffffffff inet 127.0.1.11 netmask 0xffffffff inet 127.0.1.12 netmask 0xffffffff inet 127.0.1.13 netmask 0xffffffff inet 127.0.1.14 netmask 0xffffffff inet 127.0.1.15 netmask 0xffffffff inet 127.0.1.16 netmask 0xffffffff inet 127.0.1.17 netmask 0xffffffff inet 127.0.1.18 netmask 0xffffffff inet 127.0.1.19 netmask 0xffffffff inet 127.0.1.20 netmask 0xffffffff As you can see, ifconfig didn`t change anything. How to disable VLAN_MTU and VLAN_HWCSUM flags? -- Michael