From owner-freebsd-net@FreeBSD.ORG Wed Oct 24 18:17:49 2007 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 7161416A419 for ; Wed, 24 Oct 2007 18:17:49 +0000 (UTC) (envelope-from Stephen.Clark@seclark.us) Received: from smtpout04-02.prod.mesa1.secureserver.net (smtpout04-01.prod.mesa1.secureserver.net [64.202.165.196]) by mx1.freebsd.org (Postfix) with SMTP id 2876D13C481 for ; Wed, 24 Oct 2007 18:17:48 +0000 (UTC) (envelope-from Stephen.Clark@seclark.us) Received: (qmail 22115 invoked from network); 24 Oct 2007 18:17:38 -0000 Received: from unknown (24.144.77.243) by smtpout04-04.prod.mesa1.secureserver.net (64.202.165.199) with ESMTP; 24 Oct 2007 18:17:37 -0000 Message-ID: <471F8C41.7030503@seclark.us> Date: Wed, 24 Oct 2007 14:17:37 -0400 From: Stephen Clark User-Agent: Mozilla/5.0 (X11; U; Linux 2.2.16-22smp i686; en-US; m18) Gecko/20010110 Netscape6/6.5 X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-net@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: proxy arp on 6.1 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Stephen.Clark@seclark.us List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Oct 2007 18:17:49 -0000 Hello List, I must be doing something wrong. I can't seem to get proxy arp to work. Is there some magic. I have the following setup isp router 205.x.x.1 <-> 205.x.x.100/25 rl1 freebsd vr0 205.x.x.129/25 <-> 205.x.x.193/25 arp -an (205.x.x.1) at 00:13:7f:5a:b5:50 on rl1 [ethernet] (205.x.x.193) at 00:30:18:a3:44:2d on vr0 permanent published (proxy only) [ethernet] tcpdump 13:09:51.386793 arp who-has 205.x.x.193 tell 205.x.x.1 but there is no arp-reply from freebsd. rl1: flags=8843 mtu 1500 options=8 inet 205.x.x.100 netmask 0xffffff80 broadcast 205.x.x.127 ether 00:30:18:a3:47:a4 media: Ethernet autoselect (100baseTX ) status: active -- "They that give up essential liberty to obtain temporary safety, deserve neither liberty nor safety." (Ben Franklin) "The course of history shows that as a government grows, liberty decreases." (Thomas Jefferson)