From owner-freebsd-wireless@freebsd.org Mon Apr 17 18:29:20 2017 Return-Path: Delivered-To: freebsd-wireless@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 13453D4225C for ; Mon, 17 Apr 2017 18:29:20 +0000 (UTC) (envelope-from guru@unixarea.de) Received: from ms-10.1blu.de (ms-10.1blu.de [178.254.4.101]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id CC9A21AAF for ; Mon, 17 Apr 2017 18:29:19 +0000 (UTC) (envelope-from guru@unixarea.de) Received: from [2.247.252.144] (helo=localhost.unixarea.de) by ms-10.1blu.de with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.86_2) (envelope-from ) id 1d0BOl-0000D9-Pm; Mon, 17 Apr 2017 20:29:16 +0200 Received: from localhost.my.domain (c720-r314251 [127.0.0.1]) by localhost.unixarea.de (8.15.2/8.14.9) with ESMTPS id v3HITELa001889 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Mon, 17 Apr 2017 20:29:14 +0200 (CEST) (envelope-from guru@unixarea.de) Received: (from guru@localhost) by localhost.my.domain (8.15.2/8.14.9/Submit) id v3HITECC001888; Mon, 17 Apr 2017 20:29:14 +0200 (CEST) (envelope-from guru@unixarea.de) X-Authentication-Warning: localhost.my.domain: guru set sender to guru@unixarea.de using -f Date: Mon, 17 Apr 2017 20:29:14 +0200 From: Matthias Apitz To: Adrian Chadd Cc: freebsd-wireless@freebsd.org Subject: Re: poor WLAN throughput in only one direction Message-ID: <20170417182913.GA1869@c720-r314251> Reply-To: Matthias Apitz References: <20170416174731.GA5470@c720-r314251> <20170416194740.GB2459@c720-r314251> <20170417090805.GA3532@c720-r314251> <20170417152711.GA6414@c720-r314251> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Operating-System: FreeBSD 12.0-CURRENT r314251 (amd64) User-Agent: Mutt/1.8.0 (2017-02-23) X-Con-Id: 51246 X-Con-U: 0-guru X-Originating-IP: 2.247.252.144 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 17 Apr 2017 18:29:20 -0000 El día lunes, abril 17, 2017 a las 08:49:37a. m. -0700, Adrian Chadd escribió: > Can you paste in a few lines? I'm on my cell phone atm > Here are some line que show the picture: Apr 17 17:23:36 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 108, txcnt=11, retrycnt=0 Apr 17 17:23:37 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 108, txcnt=43, retrycnt=4 Apr 17 17:23:37 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 108, txcnt=44, retrycnt=11 Apr 17 17:23:38 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 108, txcnt=43, retrycnt=10 Apr 17 17:23:38 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 108, txcnt=45, retrycnt=7 Apr 17 17:23:39 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 108, txcnt=44, retrycnt=6 Apr 17 17:23:39 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 108, txcnt=44, retrycnt=10 Apr 17 17:23:40 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 108, txcnt=43, retrycnt=20 Apr 17 17:23:40 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR decreasing rate 96 (txcnt=43 retrycnt=20) Apr 17 17:23:40 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 96, txcnt=42, retrycnt=10 ... Apr 17 17:23:49 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR decreasing rate 48 (txcnt=46 retrycnt=20) Apr 17 17:23:49 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 48, txcnt=43, retrycnt=8 Apr 17 17:23:50 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 48, txcnt=44, retrycnt=7 ... Apr 17 17:24:09 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR decreasing rate 4 (txcnt=43 retrycnt=17) Apr 17 17:24:09 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 4, txcnt=47, retrycnt=8 Apr 17 17:24:10 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 4, txcnt=42, retrycnt=9 Apr 17 17:24:18 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR: current rate 4, txcnt=29, retrycnt=11 ... Apr 17 17:24:18 e6330-r314251 kernel: wlan0: [00:1c:4a:06:17:f5] AMRR decreasing rate 2 (txcnt=29 retrycnt=11) -- Matthias Apitz, ✉ guru@unixarea.de, ⌂ http://www.unixarea.de/ ☎ +49-176-38902045