From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f180.google.com (mail-wi0-f180.google.com [209.85.212.180]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 433E6208AAD for ; Tue, 8 Jan 2013 12:28:50 -0800 (PST) Received: by mail-wi0-f180.google.com with SMTP id hj13so75010wib.13 for ; Tue, 08 Jan 2013 12:28:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:subject:mime-version:content-type:from:in-reply-to:date :cc:content-transfer-encoding:message-id:references:to:x-mailer; bh=uRLcKVvp0l7mYJ4FBdo4kLVE/1SEzWni/6jb/MmpIuk=; b=o5TlbxjGCqlpxlSwijoifglboK+yjbHM5rWnVq/wURA4X5oDgdNb8sCnPpoAG3JIob xwTfm3jlxv4ct+Qavod8RI2RRgb3OyXTsT4ocPhXfdpjR2hjMhlhQe6akmYYNACcUZC9 R5ZNfWw2e7JSNTftgrz/avEndwnLUtlNb/pvyc/NRt7ufkkvHnOQOqXEpuXN9mCe9ghX 1OQPcUrEMqJ1ecTVOINX077I9U1Se6ToIHC08MwwstgOCWrUs/1z66npMQrt+B4XRsfs Z6rnRocRgzb5dmwJmQorV3vHItEH7KuypTr1Nb+MzuxCCxD2d6kLivzMmBHkJAz7gFj3 4mEg== X-Received: by 10.194.238.226 with SMTP id vn2mr103287361wjc.23.1357676928060; Tue, 08 Jan 2013 12:28:48 -0800 (PST) Received: from bass.home.chromatix.fi (xdsl-83-150-84-172.nebulazone.fi. [83.150.84.172]) by mx.google.com with ESMTPS id bw9sm663080wib.5.2013.01.08.12.28.46 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 08 Jan 2013 12:28:47 -0800 (PST) Mime-Version: 1.0 (Apple Message framework v1085) Content-Type: text/plain; charset=us-ascii From: Jonathan Morton In-Reply-To: <20130108190329.9E18980003B@ip-64-139-1-69.sjc.megapath.net> Date: Tue, 8 Jan 2013 22:28:45 +0200 Content-Transfer-Encoding: quoted-printable Message-Id: <40EEAF3B-03AA-4446-A2FD-EBB0E15D2BB2@gmail.com> References: <20130108190329.9E18980003B@ip-64-139-1-69.sjc.megapath.net> To: Hal Murray X-Mailer: Apple Mail (2.1085) Cc: bloat@lists.bufferbloat.net Subject: Re: [Bloat] bufferbloat paper X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Jan 2013 20:28:50 -0000 On 8 Jan, 2013, at 9:03 pm, Hal Murray wrote: > Any ideas on what happened at 120 seconds? Is that a pattern I should=20= > recognize? That looks to me like the link changed to a slower speed for a few = seconds. That can happen pretty much at random in a wireless = environment, possibly in response to a statistical fluke on the BER, = which in turn might be triggered by a lightning strike a thousand miles = away. - Jonathan Morton