From owner-freebsd-net@FreeBSD.ORG Mon Sep 14 17:54:54 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 E47D5106568B for ; Mon, 14 Sep 2009 17:54:54 +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 CEF6A8FC1B for ; Mon, 14 Sep 2009 17:54:54 +0000 (UTC) Received: from bcs-mail03.internal.cacheflow.com ([10.2.2.95]) by whisker.bluecoat.com (8.14.2/8.14.2) with ESMTP id n8EHssXd025367; Mon, 14 Sep 2009 10:54:54 -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="iso-8859-1" Content-Transfer-Encoding: quoted-printable Date: Mon, 14 Sep 2009 10:54:25 -0700 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: 8.0-BETA4 not responding to ARP for published entries Thread-Index: Aco1YuROzlPnl+ESR8qLRfHabwrvGQAAYGvV References: <20090914174309.GF37291@hal.rescomp.berkeley.edu> From: "Li, Qing" To: "Chris Cowart" , Cc: Subject: RE: 8.0-BETA4 not responding to ARP for published entries 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: Mon, 14 Sep 2009 17:54:55 -0000 Could you please email me your routing table privately? Thanks, -- Qing -----Original Message----- From: owner-freebsd-net@freebsd.org on behalf of Chris Cowart Sent: Mon 9/14/2009 10:43 AM To: freebsd-net@freebsd.org Subject: 8.0-BETA4 not responding to ARP for published entries =20 Hello, We have a system which makes heavy use of published arp entries. I know the arp code has been significantly overhauled in 8, but it looks like this functionality is now broken. $ arp -s 172.16.132.100 00:0c:29:16:bd:49 pub If I watch tcpdump on the interface, I see arp requests come in but no replies are sent. This is a clean build with no firewalls enabled. The syntax and descriptions don't appear to have changed in the man page, so I would expect this to still work as it has in the past. Please let me know if you need any other information and/or if I should get a PR open for this. If this is a regression, it would be great if it could get committed before the 8.0 release. Thanks, --=20 Chris Cowart Network Technical Lead Network & Infrastructure Services, RSSP-IT UC Berkeley