From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-33-ewr.dyndns.com (mxout-035-ewr.mailhop.org [216.146.33.35]) by lists.bufferbloat.net (Postfix) with ESMTP id 0DEEF2E07DF for ; Sun, 17 Apr 2011 07:36:19 -0700 (PDT) Received: from scan-32-ewr.mailhop.org (scan-32-ewr.local [10.0.141.238]) by mail-33-ewr.dyndns.com (Postfix) with ESMTP id 56A556FDC07 for ; Sun, 17 Apr 2011 14:36:19 +0000 (UTC) X-Spam-Score: 0.0 () X-Mail-Handler: MailHop by DynDNS X-Originating-IP: 130.207.165.163 Received: from deliverator3.gatech.edu (deliverator3.gatech.edu [130.207.165.163]) by mail-33-ewr.dyndns.com (Postfix) with ESMTP id 062156FDBCA for ; Sun, 17 Apr 2011 14:36:15 +0000 (UTC) Received: from deliverator3.gatech.edu (localhost [127.0.0.1]) by localhost (Postfix) with SMTP id CFA3639C210 for ; Sun, 17 Apr 2011 10:36:13 -0400 (EDT) Received: from mail8.gatech.edu (mail8.gatech.edu [130.207.185.168]) by deliverator3.gatech.edu (Postfix) with ESMTP id 680D4155A52 for ; Sun, 17 Apr 2011 10:36:13 -0400 (EDT) Received: from kenmore-square.lan (adsl-145-176-102.asm.bellsouth.net [72.145.176.102]) (Authenticated sender: nf21@mail.gatech.edu) by mail8.gatech.edu (Postfix) with ESMTPSA id E271E275815 for ; Sun, 17 Apr 2011 10:36:12 -0400 (EDT) From: Nick Feamster Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Date: Sun, 17 Apr 2011 10:36:10 -0400 Message-Id: <97EDD940-729E-4700-92B1-04DD7121CAB2@cc.gatech.edu> To: bismark-devel@lists.bufferbloat.net Mime-Version: 1.0 (Apple Message framework v1082) X-Mailer: Apple Mail (2.1082) Subject: [Bismark-devel] switching issue on device X-BeenThere: bismark-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: BISMark related software development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 17 Apr 2011 14:36:20 -0000 when I ping my server from the openwrt box, I can see it: root@OpenWrt:~# ping 172.16.0.159 PING 172.16.0.159 (172.16.0.159): 56 data bytes 64 bytes from 172.16.0.159: seq=3D0 ttl=3D64 time=3D1.326 ms 64 bytes from 172.16.0.159: seq=3D1 ttl=3D64 time=3D1.365 ms but when I associate to the SSID of the OpenWRT box and try to ping my = server's IP address, I can't. Strangely, when I associate to an access point that is *downstream* of = the OpenWRT box (i.e., a second access point that is actually connected = to one of the switch ports on the OpenWRT box), pinging also works. It = is only when I associate directly to the OpenWRT box that (1) upnp names = (e.g., back-bay.local), and (2) pinging the .159 address do not work.=20 Any ideas what is going on here? Thanks! -Nick=