From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-01-iad.dyndns.com (mxout-117-iad.mailhop.org [216.146.32.117]) by lists.bufferbloat.net (Postfix) with ESMTP id 7845E2E04A9 for ; Wed, 23 Mar 2011 11:06:21 -0700 (PDT) Received: from scan-02-iad.mailhop.org (scan-02-iad.local [10.150.0.207]) by mail-01-iad.dyndns.com (Postfix) with ESMTP id BCA097009A for ; Wed, 23 Mar 2011 18:06:21 +0000 (UTC) X-Spam-Score: -1.0 (-) X-Mail-Handler: MailHop by DynDNS X-Originating-IP: 209.85.215.171 Received: from mail-ey0-f171.google.com (mail-ey0-f171.google.com [209.85.215.171]) by mail-01-iad.dyndns.com (Postfix) with ESMTP id 4D7E67007F for ; Wed, 23 Mar 2011 18:06:18 +0000 (UTC) Received: by eydd26 with SMTP id d26so2750652eyd.16 for ; Wed, 23 Mar 2011 11:06:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:subject:mime-version:content-type:from :in-reply-to:date:cc:content-transfer-encoding:message-id:references :to:x-mailer; bh=nBN68ByGZOKFtHcDr5z321G4L8Fvgt43L/rHl8kvOtg=; b=Q1RzK3YwjovUDtFdovqsRSV/nNZ7uwUT1CgU0rJL0Iv30vKyCIkun7vCBxSR2hp5i0 8MQq/v3DTnWJpe5cEcPjMogNCXuMnUnoqrn4rTc0/tBSKyXdhTsRNRmA0qWJC/1D/Vsc 3Mqf4Rt2re3shRKjw0oYVIMvk9fnwEKumuOxs= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:mime-version:content-type:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to:x-mailer; b=uPgk7ecvlBVrXiauOS+jwUSV4xrxFfXXK08heqMBb+3Y2cn3zT5PRVFxGYv4g4PLg3 HPdsHTLqh8mmrPDQ/fZJd1wCj3euT/bNWFW7VXIz4T2j6iZFYP+zIvI5q0fZiTFVR+kb uCnYt9SSBw+0NWx8K9HdU3hpi73miwp/n67Gg= Received: by 10.14.14.80 with SMTP id c56mr2681060eec.45.1300903576296; Wed, 23 Mar 2011 11:06:16 -0700 (PDT) Received: from [192.168.239.42] (xdsl-83-150-84-172.nebulazone.fi [83.150.84.172]) by mx.google.com with ESMTPS id u45sm3866516eeh.2.2011.03.23.11.06.14 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 23 Mar 2011 11:06:15 -0700 (PDT) Mime-Version: 1.0 (Apple Message framework v1082) Content-Type: text/plain; charset=us-ascii From: Jonathan Morton In-Reply-To: <20110323081308.10198612@nehalam> Date: Wed, 23 Mar 2011 20:06:12 +0200 Content-Transfer-Encoding: quoted-printable Message-Id: References: <20110323081308.10198612@nehalam> To: Stephen Hemminger X-Mailer: Apple Mail (2.1082) Cc: Bloat@lists.bufferbloat.net Subject: Re: [Bloat] Fwd: Identifying TCP congestion control algorithms, and measurement results 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: Wed, 23 Mar 2011 18:06:21 -0000 On 23 Mar, 2011, at 5:13 pm, Stephen Hemminger wrote: > This showed up on the end-to-end mailing list and might be of interest > to this group. It is interesting how many hosts are still using BIC > (probably RHEL/Centos 5). BIC is known to be broken and unfair. Interesting. Is it possible to discover what TCP a specific host is = using, eg. YouTube's main content servers? - Jonathan