From owner-freebsd-net@FreeBSD.ORG Thu Feb 11 14:52:11 2010 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 82DDA106566C for ; Thu, 11 Feb 2010 14:52:11 +0000 (UTC) (envelope-from rpaulo@gmail.com) Received: from mail-fx0-f226.google.com (mail-fx0-f226.google.com [209.85.220.226]) by mx1.freebsd.org (Postfix) with ESMTP id 0E9058FC14 for ; Thu, 11 Feb 2010 14:52:10 +0000 (UTC) Received: by fxm26 with SMTP id 26so1365179fxm.13 for ; Thu, 11 Feb 2010 06:52:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:sender:message-id:date:from :user-agent:mime-version:to:cc:subject:references:in-reply-to :content-type:content-transfer-encoding; bh=gBRVnrxxZFvmjSiuDQpxDjyb11w33M00hIUSnaYqXFg=; b=NVcTG0s5b9VJDynv9S/3n/q2FR6Qgm/dE26czkoFIbElCEGljR5/F+VqdiJUQX0jk+ CJCPqcGLbDChIETXE7y3ak7ojQiqzfqJZ0KzcNUHwJ/RdUFYXT39SwWeaBF+PRET2pQL VxKNhx6BYounB0VGb2SZGTytorEeS94xXI0y0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=iTT/KsNS4pcifYG1JqwpCC0BvxqlXauc38jRadpDxVzUAbW4owYljD8/YYzwfT6+P4 2/OA+1yZ4I9FL6mSPlPWLyFaCIyRpBwtPfxHjCqclZ5OeKfGLEuKH/YQEkpCIQ6TDBgf XEy/bHSkM3zf2c9eTZkMafMran/R/cdT4Iyt0= Received: by 10.223.144.74 with SMTP id y10mr1260137fau.18.1265899929847; Thu, 11 Feb 2010 06:52:09 -0800 (PST) Received: from mac-mini.local (54.81.54.77.rev.vodafone.pt [77.54.81.54]) by mx.google.com with ESMTPS id 16sm1212328fxm.0.2010.02.11.06.52.07 (version=SSLv3 cipher=RC4-MD5); Thu, 11 Feb 2010 06:52:08 -0800 (PST) Sender: Rui Paulo Message-ID: <4B741996.8030801@freebsd.org> Date: Thu, 11 Feb 2010 14:52:06 +0000 From: Rui Paulo User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.1.7) Gecko/20100111 Thunderbird/3.0.1 ThunderBrowse/3.2.8.1 MIME-Version: 1.0 To: batcilla itself References: <6c36ec371002101424n28589b53l7d7a14660c04ce08@mail.gmail.com> In-Reply-To: <6c36ec371002101424n28589b53l7d7a14660c04ce08@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-net@freebsd.org Subject: Re: TDMA link cannot pass data 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: Thu, 11 Feb 2010 14:52:11 -0000 On 10/02/2010 22:24, batcilla itself wrote: >>> On 3 Jan 2010, at 12:23, Kim Culhan wrote: > > [skip...] > >> This is odd. What happens without the bridge? >> >> -- >> Rui Paulo > > I guess without the bridge ping going w/o any problem. > > I also tried couple of configs with wlan in different wlanmode, hostap etc: > it is precisely same as Kim wrote. In case of use routed connection it > work just fine. > In case of: > [host1]----(eth===bridge0===gif)----wlan0=====wirelesslink=====wlan0---(gif===bridge0===eth)----[host2] > it is works and host1 can ping host2. > in case of > [host1]----(eth===bridge0===wlan0)----====wirelesslink====-----(wlan0===bridge0===etc)---[host2] > broadcast packets including arp can go through bridge, other packets > miss after leaving wlan in direction of wirelesslink. > > I seen this on very recent 8-STABLE. (FreeBSD 8.0-STABLE #1: Thu Feb > 4 23:03:37 EET 2010) > > Can it be somehow linked with experimental bridging support for a mesh? > May be there is some sysctl need to be set in non-default value. > > I also repeat same test with 9-CURRENT ( FreeBSD 9.0-CURRENT #0: Thu > Feb 4 16:16:02 UTC 2010 ). > > This is really odd... I think this is more likely related to ARP and routing table issues. I asked the submitter to use p5-SVN-Bisect in order to find the revision that broke. -- Rui Paulo