Return-path: Received: from mail.ultra-3eti.com ([173.13.207.162]:56444 "EHLO mail.ultra-3eti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752051Ab2LCPrh convert rfc822-to-8bit (ORCPT ); Mon, 3 Dec 2012 10:47:37 -0500 From: Chaoxing Lin To: Georgiewskiy Yuriy CC: "linux-wireless@vger.kernel.org" Subject: RE: help: 802.11s bad performance with 802.11n enabled Date: Mon, 3 Dec 2012 15:47:33 +0000 Message-ID: (sfid-20121203_164740_856738_E9943F9D) References: In-Reply-To: Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: >On first look in my case disabled aggregation reduces packet loss, link is more reliable, but it's also drop throughput to 15-20 Mbits/sec from about ~50 with aggregation enabled. Yes. This is the penalty of disabling aggregation. It's just a way to narrow down where is the problem. Can any expert on 802.11n aggregation and/or 802.11s tell what's going on ?