From owner-freebsd-net@FreeBSD.ORG Fri Sep 14 06:34:31 2012 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id EA4D9106566B for ; Fri, 14 Sep 2012 06:34:31 +0000 (UTC) (envelope-from yanegomi@gmail.com) Received: from mail-oa0-f54.google.com (mail-oa0-f54.google.com [209.85.219.54]) by mx1.freebsd.org (Postfix) with ESMTP id 9B7A78FC16 for ; Fri, 14 Sep 2012 06:34:31 +0000 (UTC) Received: by oagm1 with SMTP id m1so3201439oag.13 for ; Thu, 13 Sep 2012 23:34:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; bh=bybQewMBix4ZoVR1SxsZPJ82HuSGHcBXPzv49RmCwO4=; b=O0iPCnITUKw5RJJoY0WRI7ySZcOne4eGBxpOtWlgfF/HU8Wy1Tl6bWAOPUYH3p6cgT lsLdOitJfycIaSgkCh7slWr6TCBKFFcaTfE8EL2nzA04g1CKE8CiBZhtu7aX392QFq5D ZNJfYOBW6N6CUGWdJNDliNM7cCRR1tQHECeUHAt7Kg0sF2m40yet9kTg2fXu1oS0HRBt S86Ih06R6i5Yy+U7vnIKyINd3JX/0V1f2oSE7PwDxuk3l4KBfAlhjgLMSiMjpBQU2wRL 7Bx8BnTWVmuZVlaANk4poRq5AWqpZ2W0847cZhje/EDuIsuVlq2llMxGpm4zkZAhhE7i v1/Q== MIME-Version: 1.0 Received: by 10.182.222.39 with SMTP id qj7mr1721416obc.16.1347604471036; Thu, 13 Sep 2012 23:34:31 -0700 (PDT) Received: by 10.76.142.201 with HTTP; Thu, 13 Sep 2012 23:34:30 -0700 (PDT) In-Reply-To: References: <2DE61B0869B7484997BCA012845482C7EBE62DDD88@WIN2008.Domnt.abi.ca> <20120910140300.GV44854@FreeBSD.org> <2DE61B0869B7484997BCA012845482C7EBE62DDDAE@WIN2008.Domnt.abi.ca> <20120911142355.GM44854@glebius.int.ru> <2DE61B0869B7484997BCA012845482C7EBE62DDDB5@WIN2008.Domnt.abi.ca> <20120911195836.GQ44854@FreeBSD.org> <2DE61B0869B7484997BCA012845482C7EBE62DDDDE@WIN2008.Domnt.abi.ca> <20120914143050.C51539@sola.nimnet.asn.au> Date: Thu, 13 Sep 2012 23:34:30 -0700 Message-ID: From: Garrett Cooper To: =?UTF-8?B?0JLQsNC00LjQvCDQo9GA0LDQt9Cw0LXQsg==?= Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: freebsd-net@freebsd.org Subject: Re: kernel: arpresolve: can't allocate llinfo for 65.59.233.102 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 Sep 2012 06:34:32 -0000 On Thu, Sep 13, 2012 at 11:29 PM, =D0=92=D0=B0=D0=B4=D0=B8=D0=BC =D0=A3=D1= =80=D0=B0=D0=B7=D0=B0=D0=B5=D0=B2 wrote: > I am using two lagg interfaces : > lagg0: flags=3D8843 metric 0 mtu = 1500 > options=3D400b8 > ether 00:1b:21:55:a7:c4 > nd6 options=3D9 > media: Ethernet autoselect > status: active > laggproto lacp > laggport: igb1 flags=3D1c > laggport: igb0 flags=3D1c > > lagg1: flags=3D8843 metric 0 mtu = 1500 > options=3D400b8 > ether 00:1b:21:63:59:c8 > nd6 options=3D9 > media: Ethernet autoselect > status: active > laggproto lacp > laggport: igb3 flags=3D1c > laggport: igb2 flags=3D1c > > I am not using ipfw nat for a while, and problem still occur. > > uname -a > FreeBSD bras-2 9.0-RELEASE FreeBSD 9.0-RELEASE #1: Tue Feb 28 10:50:04 EE= T > 2012 root@bras:/usr/obj/usr/src/sys/BRAS amd64 > Xeon X3440/RAM - 4G, two network cards Intel Pro 1000 ET Dual Port. > It has 400 Mbit/s traffic at peak going through. > > > my ipfw rules are: > > 00100 allow ip from any to any via lo0 > 00200 deny ip from 127.0.0.0/8 to any > 00300 deny ip from any to 127.0.0.0/8 > 00400 netgraph 1 udp from 10.0.0.0/8 to any dst-port 53 in via vlan* // > Filter MX recods requests from RFC Net > 00500 deny ip from table(2) to not x.x.x.x dst-port 25 > 01000 allow udp from any 68 to any dst-port 67 in via vlan* > 01100 deny log icmp from any to any icmptypes 5,9,10 > 07000 allow ip from any to table(80) dst-port 53 // DNS ALLOW > 07100 allow ip from table(80) 53 to any // DNS Reverse Allow > 07200 allow ip from any to x.x.x.x // Billing Allow > 07300 allow ip from x.x.x.x to any // Billing Reverse Allow > 08000 fwd 127.0.0.1,83 ip from table(3) to not x.x.x.x dst-port 80,443,80= 80 > in recv vlan* // New-Computers > 08100 fwd 127.0.0.1,82 ip from not table(20) to not x.x.x.x dst-port > 80,443,8080 in recv vlan* // Debotors > 09000 allow ip from any to 255.255.255.255 dst-port 67 in via vlan* > 10000 allow ip from table(20) to table(10) in recv vlan* // UA-IX Withou= t > shapers > 10100 allow ip from table(10) to table(20) out xmit vlan* > 10200 allow ip from table(20,0) to any in recv vlan* > 10300 allow ip from any to table(20,0) out xmit vlan* > 40000 pipe tablearg ip from any to table(20) out xmit vlan* > 40100 pipe tablearg ip from table(21) to any in recv vlan* > 40800 allow ip from table(20) to any out xmit ext_if > 40900 allow ip from any to table(20) in recv ext_if > 50000 allow ip from me to any > 50005 allow tcp from any to me established > 50010 allow tcp from any to me dst-port 125,53,83,84 setup > 50020 allow udp from any to me dst-port 53,161 > 50030 allow icmp from any to me icmptypes 0,8 > 50040 allow tcp from x.x.x.x to me dst-port 72 setup > 50050 deny tcp from any to me dst-port 72 setup > 50100 allow ip from any to me > 50300 allow ip from any to any out via vlan* > 65500 deny log ip from any to any > 65535 allow ip from any to any > > route monitor didn`t show event that changes default router. > I use a script in crontab to restore proper gateway, for now. > I am wandering: is it dummynet issue, because we all using it. > My statistics of changing default gateway is follows > August 5 > August 14 > August 18 > September 2 > September 6 > > I will appriciate any suggestion in debugging that problem. Try disabling tso at the global level in the kernel. Under some circumstances with some drives VLAN_HWTSO -> TSO. -Garrett