From owner-freebsd-questions@FreeBSD.ORG Tue Feb 26 12:27:08 2008 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 954F21065688 for ; Tue, 26 Feb 2008 12:27:08 +0000 (UTC) (envelope-from pmaechler@glattnet.ch) Received: from mail01.glattnet.ch (mx10.glattnet.ch [80.242.193.210]) by mx1.freebsd.org (Postfix) with ESMTP id 184C613C4F0 for ; Tue, 26 Feb 2008 12:27:07 +0000 (UTC) (envelope-from pmaechler@glattnet.ch) Received: from GWS050 ([80.242.192.34]) by mail01.glattnet.ch (WELCOME TO GLATTWERK AG) with ASMTP id GOO14621 for ; Tue, 26 Feb 2008 13:14:21 +0100 From: =?iso-8859-1?Q?M=E4chler_Philippe?= To: Date: Tue, 26 Feb 2008 13:14:11 +0100 Message-ID: <006601c87871$186e79b0$3202a8c0@glattwerk.local> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.5709 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3198 Importance: Normal X-Spam-IndexStatus: 0 Subject: ARP Messages X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 Feb 2008 12:27:08 -0000 Hello, I have some strange messages on a FreeBSD 5.4 Server The system has a private ip on bge1 and a public one one bge0 Every 2-3 seconds i get an entry like these... > arp: 80.242.192.81 is on bge0 but got reply from 00:19:bb:25:7b:63 on bge1 > arp: 80.242.192.81 is on bge0 but got reply from 00:19:bb:25:7b:63 on bge1 > arp: 80.242.192.81 is on bge0 but got reply from 00:19:bb:25:7b:63 on bge1 > arp: 80.242.192.80 is on lo0 but got reply from 00:0e:7f:fe:10:3f on bge1 > arp: 192.168.3.222 is on lo0 but got reply from 00:0e:7f:fe:40:c2 on bge0 The funny thing is, that the ip 80.242.192.80 is on mac 00:0e:7f:fe:10:3f but bge0 and not bge1=20 Also the ip adress 192.168.3.222 has 00:0e:7f:fe:40:c2 but on bge1 instead of bge0 See ifconfig output below... %ifconfig=20 bge0: flags=3D8943 mtu 1500 options=3D1a inet 80.242.192.80 netmask 0xffffffc0 broadcast 80.242.192.127 ether 00:0e:7f:fe:10:3f media: Ethernet autoselect (100baseTX ) status: active bge1: flags=3D8843 mtu 1500 options=3D1a inet 192.168.3.222 netmask 0xffffff00 broadcast 192.168.3.255 ether 00:0e:7f:fe:40:c2 media: Ethernet autoselect (100baseTX ) status: active lo0: flags=3D8049 mtu 16384 inet 127.0.0.1 netmask 0xff000000=20 %netstat -rn Routing tables Internet: Destination Gateway Flags Refs Use Netif Expire default 80.242.192.65 UGS 0 6885962 bge0 80.242.192.64/26 link#1 UC 0 0 bge0 80.242.192.65 00:00:0c:07:ac:01 UHLW 1 0 bge0 481 80.242.192.80 00:0e:7f:fe:10:3f UHLW 0 229 lo0 80.242.192.81 00:19:bb:25:7b:63 UHLW 0 179281 bge0 1027 127.0.0.1 127.0.0.1 UH 0 277552 lo0 192.168.2 192.168.3.254 UGS 0 8209 bge1 192.168.3 link#2 UC 0 0 bge1 192.168.3.222 00:0e:7f:fe:40:c2 UHLW 0 7283 lo0 192.168.3.254 00:a0:8e:77:9a:b9 UHLW 1 0 bge1 521 % Has anybody an idea why i get these messages? Or how i can find out where they come from? Philippe