From owner-freebsd-current@freebsd.org Wed Feb 3 07:31:58 2016 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 1801AA98FF0 for ; Wed, 3 Feb 2016 07:31:58 +0000 (UTC) (envelope-from peter@pean.org) Received: from system.jails.se (system.jails.se [IPv6:2001:470:6c08::1]) (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 AAE6BB4E for ; Wed, 3 Feb 2016 07:31:57 +0000 (UTC) (envelope-from peter@pean.org) Received: from system.jails.se (system.jails.se [172.31.20.14]) by system.jails.se (Postfix) with SMTP id CE919456AA2 for ; Wed, 3 Feb 2016 08:31:45 +0100 (CET) Received: from [192.168.167.222] (nyx.uppmax.uu.se [130.238.137.40]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by system.jails.se (Postfix) with ESMTPSA id 32AE0456A9D for ; Wed, 3 Feb 2016 08:31:44 +0100 (CET) To: freebsd-current@freebsd.org From: =?UTF-8?Q?Peter_Ankerst=c3=a5l?= Subject: arp flapping after udating system to 11-CURRENT. Message-ID: <56B1ACDF.30807@pean.org> Date: Wed, 3 Feb 2016 08:31:43 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-512; boundary="------------ms070107070004010003090902" X-DSPAM-Result: Innocent X-DSPAM-Processed: Wed Feb 3 08:31:45 2016 X-DSPAM-Confidence: 1.0000 X-DSPAM-Probability: 0.0023 X-DSPAM-Signature: 56b1ace1177761159879460 X-DSPAM-Factors: 27, HWCSUM+#+#+VLAN+HWTSO, 0.40000, VLAN+HWCSUM+#+#+VLAN, 0.40000, Sun, 0.40000, and+the+actual+#+adress, 0.40000, 5d+#+options+#+PERFORMNUD, 0.40000, 5d+#+#+29, 0.40000, wlan2+#+143+LEARNING, 0.40000, LINKLOCAL+media+#+autoselect+1000baseT, 0.40000, LINKLOCAL+#+Ethernet+autoselect, 0.40000, I+recently+upgraded+my, 0.40000, 00+00+#+#+priority, 0.40000, 00+00+#+#+priority, 0.40000, 2+fwddelay+15+#+20, 0.40000, moved+#+02+e8+ea, 0.40000, 24+#+#+5d+on, 0.40000, VLAN+#+#+MAGIC, 0.40000, MTU+VLAN+HWTAGGING+#+HWCSUM, 0.40000, 1000baseT+#+#+#+active, 0.40000, priority+#+#+#+port, 0.40000, WOL, 0.40000, and+#+#+#+adress, 0.40000, Ethernet+autoselect, 0.40000, priority+128+path+cost+22222, 0.40000, some+settings+I+need, 0.40000, 0+255, 0.40000, prefixlen+#+inet6, 0.40000, em1+#+#+UP, 0.40000 X-Mailman-Approved-At: Wed, 03 Feb 2016 12:53:14 +0000 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Feb 2016 07:31:58 -0000 This is a cryptographically signed message in MIME format. --------------ms070107070004010003090902 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Hi! I recently upgraded my system to 11-CURRENT (FreeBSD 11.0-CURRENT #0=20 r295087: Sun Jan 31 10:21:31 CET 2016) and after that all of my other=20 devices in the network complains about arp-flapping: arp: 172.25.0.1 moved from 00:00:24:d0:9e:5d to 02:e8:ea:15:66:00 on re0 arp: 172.25.0.1 moved from 02:e8:ea:15:66:00 to 00:00:24:d0:9e:5d on re0 arp: 172.25.0.1 moved from 00:00:24:d0:9e:5d to 02:e8:ea:15:66:00 on re0 It seems to be flapping between the virtual mac of my bridge interface=20 and the actual mac adress on the physical interface. This was not the=20 case when i ran FreeBSD 10.2. Is there some settings I need to do? bridge0: flags=3D8843 metric 0 mt= u=20 1500 description: wired <-> wifi bridge ether 02:e8:ea:15:66:00 inet 172.25.0.1 netmask 0xffffff00 broadcast 172.25.0.255 inet6 2001:470:de59::1 prefixlen 64 inet6 fe80::2%bridge0 prefixlen 64 scopeid 0xb nd6 options=3D1 groups: bridge id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15 maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200 root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0 member: wlan2 flags=3D143 ifmaxaddr 0 port 10 priority 128 path cost 66666 member: wlan1 flags=3D143 ifmaxaddr 0 port 9 priority 128 path cost 66666 member: wlan0 flags=3D143 ifmaxaddr 0 port 8 priority 128 path cost 22222 member: em1 flags=3D143 ifmaxaddr 0 port 2 priority 128 path cost 2000000 em1: flags=3D8943 metric = 0=20 mtu 1500 description: wired LAN =20 options=3D42098= ether 00:00:24:d0:9e:5d nd6 options=3D29 media: Ethernet autoselect (1000baseT ) status: active /Peter. 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