From owner-freebsd-net@FreeBSD.ORG Wed May 20 16:52:01 2009 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 2BA53106566C for ; Wed, 20 May 2009 16:52:01 +0000 (UTC) (envelope-from qing.li@bluecoat.com) Received: from whisker.bluecoat.com (whisker.bluecoat.com [216.52.23.28]) by mx1.freebsd.org (Postfix) with ESMTP id 1167A8FC1A for ; Wed, 20 May 2009 16:52:00 +0000 (UTC) (envelope-from qing.li@bluecoat.com) Received: from bcs-mail03.internal.cacheflow.com ([10.2.2.95]) by whisker.bluecoat.com (8.14.2/8.14.2) with ESMTP id n4KGpxME005347; Wed, 20 May 2009 09:52:00 -0700 (PDT) X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Date: Wed, 20 May 2009 09:50:56 -0700 Message-ID: In-Reply-To: <4A13F63D.5000800@gmx.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: arp fails to clear mapping for deleted network Thread-Index: AcnZRdRQ5+awPFJzROqR1Vd7w2O+AwAJStOw References: <4A111FDC.5030400@gmx.com> <4A13F63D.5000800@gmx.com> From: "Li, Qing" To: "Nikos Vassiliadis" Cc: freebsd-net@freebsd.org Subject: RE: arp fails to clear mapping for deleted network 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: Wed, 20 May 2009 16:52:01 -0000 >=20 > Yes, your patch fixes the problem. >=20 Okay, I will commit the patch.=20 >=20 > While you're at it and if it's not too much to ask, could you > also check proxy-arp? >=20 Could you please email me your netstat output, privately ? Thanks, -- Qing > For example: > arp -s 192.168.254.250 auto pub > > 15:16:56.497270 08:00:27:49:d9:5e > ff:ff:ff:ff:ff:ff, ethertype ARP > (0x0806), length 42: Request who-has 192.168.254.250 tell > 192.168.254.250, length 28 > But, when a request for 192.168.254.250 comes in, it doesn't > reply > > 15:17:04.902291 00:18:d1:e4:ee:29 > ff:ff:ff:ff:ff:ff, ethertype ARP > (0x0806), length 60: Request who-has 192.168.254.250 tell > 192.168.254.254, length 46 >=20 > Thanks, Nikos