From owner-freebsd-current@FreeBSD.ORG Mon Oct 29 21:17:03 2012 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 01ED258D for ; Mon, 29 Oct 2012 21:17:02 +0000 (UTC) (envelope-from monthadar@gmail.com) Received: from mail-pa0-f54.google.com (mail-pa0-f54.google.com [209.85.220.54]) by mx1.freebsd.org (Postfix) with ESMTP id BEC398FC12 for ; Mon, 29 Oct 2012 21:17:02 +0000 (UTC) Received: by mail-pa0-f54.google.com with SMTP id bi1so3867524pad.13 for ; Mon, 29 Oct 2012 14:17:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=otTXAj5NJ6Clf5j1jOU09iH3GTisQF7LOpcv7D8f3C4=; b=WxuMB6n1KDzG9qev0KpgTm1q5rdZ72rgwnHButKWxzXrcQyiCg2AZ6V0/NtHR7t/ZG Byfet5qN756xkET0aqdhfw+vbemfrpgl7Lx0mt7NZHr+AEmFJYVIid8JS+zet8Ufz8W+ Ebky3DnAZlBd1UKvyzsNoGI7duzaQIWoFOd3t1NibfwMGjodYqt/pqAoubUcU/4m+Dpb p9ggk6v3Z6tiSwYgVPhbujb6nUgjVyK1TQJJC59VRquX0Q77mJmlH8IcY+Wj1pu5UE8U kFsognvctoUIASrv5vYgfhbJK193OlJ7rj100RGQ3v0tzOgF1bgLxzneBZy/ZJYEvl6i xfgA== MIME-Version: 1.0 Received: by 10.68.129.72 with SMTP id nu8mr96118103pbb.29.1351545422307; Mon, 29 Oct 2012 14:17:02 -0700 (PDT) Received: by 10.68.218.2 with HTTP; Mon, 29 Oct 2012 14:17:02 -0700 (PDT) In-Reply-To: References: Date: Mon, 29 Oct 2012 22:17:02 +0100 Message-ID: Subject: Re: Interfaces connected by bridge(4) do not pass arp replies From: Monthadar Al Jaberi To: Kim Culhan Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-current@freebsd.org X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 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: Mon, 29 Oct 2012 21:17:03 -0000 On Mon, Oct 29, 2012 at 9:55 PM, Kim Culhan wrote: > On Mon, Oct 29, 2012 at 3:59 PM, Monthadar Al Jaberi > wrote: >> On Mon, Oct 29, 2012 at 8:46 PM, Kim Culhan wrote: >>> With 2 interfaces present on a bridge0, an arp request is send from >>> msk0 and is received >>> by a machine on em0. >>> >>> When a reply to that arp request is sent by a machine on em0 it is not >>> visible on the >>> bridge0 nor on msk0 as indicated by tcpdump. >>> >>> The arp reply is visible while watching em0 with tcpdump. >> >> Is em0 set in promisc mode? >> >>> >>> This behaviour is also true when arp requests are sent from a wlan >>> interface ath0 >>> and received on a wired interface, the arp reply is visible on the >>> wired interface but not >>> visible monitoring with 'tcpdump -i bridge0 arp'. >> >> Hmm, I am briding between ath0 and wired (arge0). >> >> Can you provide more info? what is your rc.conf? How does it set the interfaces? >> Can you give ifconfig output? >> The are reply that you dont see on bridge0 can you dump it from wired >> interface? > > What svn revision of FreeBSD -current are you running? FreeBSD head r238604. > >>> The machine running the em0, msk0 and ath0 interfaces and bridge0 can >>> receive arp requests >>> from any interface and the arp replies are received fine from the >>> machine by the arp requester -err requestor. >>> >>> Any help is greatly appreciated. >>> >>> thanks >>> -kim >>> _______________________________________________ >>> freebsd-current@freebsd.org mailing list >>> http://lists.freebsd.org/mailman/listinfo/freebsd-current >>> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >> >> >> >> -- >> Monthadar Al Jaberi -- Monthadar Al Jaberi