From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-x230.google.com (mail-pd0-x230.google.com [IPv6:2607:f8b0:400e:c02::230]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 514B721F2AE; Sat, 5 Apr 2014 19:35:46 -0700 (PDT) Received: by mail-pd0-f176.google.com with SMTP id r10so4992104pdi.7 for ; Sat, 05 Apr 2014 19:35:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:disposition-notification-to:date:from:user-agent :mime-version:to:subject:references:in-reply-to:content-type :content-transfer-encoding; bh=uncUuDvUIQm2ZY4enRSQBjo/94RARqSJemJ62KHkQlE=; b=CrVYnPuAo9HZN7jfQYk1Rig7iPXgejqNtStEbB063rv/+recOYhltOFJgKdj2UG1Yn yaG5I0sccfxxgJ+wFbSisWsgWMDzvHvBH91VswwzW0mb8obGWLzud4ADMw9E7zYh81fg u7vPqicpaT0fP7bcznBj9ahos1USg6k3TsxPuhrraNx106DyisZWe09wUJ3Muz1gDtJD ni6e7WFCn6tXCBpoihbOGf6EiD1mTd3TghuvqGAypUhH3wlrDNgdP8I0seLflY2aWP9R vKB/rdaVMDOCCOBExZWSADwuq6wSvuKDnU9xX653Z/yI0tF6A7G23ZOJAIUvl0Y+nqdw mgbQ== X-Received: by 10.68.220.230 with SMTP id pz6mr23426913pbc.24.1396751745636; Sat, 05 Apr 2014 19:35:45 -0700 (PDT) Received: from [172.30.42.80] (220-244-175-87.static.tpgi.com.au. [220.244.175.87]) by mx.google.com with ESMTPSA id ac5sm27350727pbc.37.2014.04.05.19.35.42 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 05 Apr 2014 19:35:44 -0700 (PDT) Message-ID: <5340BD7C.1050005@gmail.com> Date: Sun, 06 Apr 2014 12:35:40 +1000 From: Neil Shepperd User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 To: Dave Taht , cerowrt@lists.bufferbloat.net, "cerowrt-devel@lists.bufferbloat.net" References: In-Reply-To: X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Cerowrt-devel] [Bug #442] wifi fails to transmit traffic after a few hours X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 06 Apr 2014 02:35:46 -0000 Experiencing the bug every few days: root@cerowrt:~# cat /etc/openwrt_release DISTRIB_ID="CeroWrt" DISTRIB_RELEASE="3.10.34-4" DISTRIB_REVISION="r40361" DISTRIB_CODENAME="toronto" DISTRIB_TARGET="ar71xx/generic" DISTRIB_DESCRIPTION="CeroWrt Toronto 3.10.34-4" DISTRIB_TAINTS="no-all busybox" root@cerowrt:~# uptime 12:22:42 up 1 day, 18:37, load average: 0.04, 0.04, 0.05 root@cerowrt:~# egrep -i "country|channel|htmode" /etc/config/wireless option htmode 'HT20' option country 'AU' option channel 'auto' option htmode 'HT20' option country 'AU' option channel 'auto' >> It_would_be_nice_to_see_10sec_of_these_captures_before_and_after. Uploaded at http://zlkj.in/files/wireshark/. I filtered the captures in wireshark for frame.time > "April 5, 2014 20:40:44" which is about 10 seconds before the bug. wlan0.cap is the capture from my laptop. ppp.cap is from the pppoe connection on ge00. >> It_is_possible_there_are_a_variety_of_failure_modes. >> >> I_am_not_entirely_convinced_this_is_actually_a_wifi_specific_failure. >> >> can_you_try_ssh_to_the_router_during_a_failure,and/or_accessing >> the_web_admin_interface?and/or_trying_to I can ssh in and access the admin interface if I connect my laptop by an ethernet cable. But during the failure, I can't access the admin interface or the internet over sw00. After resetting sw00 by admin interface on se00, I can connect over the wireless again. >> if_you_are_not_using_babel_disable_it.It_makes_a_lot_of_updates >> to_the_routing_table.that_might_be_malfunctioning.. I thought I disabled babel, but I'm still seeing babel packets in the capture, so I guess disabling the "babel" networks on both radios in the wifi tab is not enough.