From owner-freebsd-net@freebsd.org Thu Feb 16 14:34:37 2017 Return-Path: Delivered-To: freebsd-net@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 154A3CE15CF for ; Thu, 16 Feb 2017 14:34:37 +0000 (UTC) (envelope-from meyer.sydney@googlemail.com) Received: from mail-wm0-x230.google.com (mail-wm0-x230.google.com [IPv6:2a00:1450:400c:c09::230]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C2D71150F for ; Thu, 16 Feb 2017 14:34:36 +0000 (UTC) (envelope-from meyer.sydney@googlemail.com) Received: by mail-wm0-x230.google.com with SMTP id c85so67926164wmi.1 for ; Thu, 16 Feb 2017 06:34:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=from:content-transfer-encoding:mime-version:subject:message-id:date :to; bh=FhzhDHpnxq9Spg7s/bMWR1Y0FftInnFGEJzXakSWZkE=; b=ZN9xpNypdKSa1fRY2ayrUznVdLT0fENUNu9c3ESe2gy0QHuVnuRZX8kav/+gtU/o/O LujJKwLrbE5UOgFNJBfEHEYdIKFubQivG/hGXu9oz1PlzHosa7q8NXkdTojYmpJle/l6 N3dKevUCf5mW+IXRhDgKbbIOJqy8tl5fQG4SnSKrZ15WO0P5EPwB9m8DXn4qX6YvsYUI SKC+8vwr4huzJ18K5zaJLNzNgR5qeyesb9uwn5eR0vY8DewQ74jMCoNMg91Z8JDrw66M B5xHbn7nDlNtltdzfClA8rvDR5+76Z2/lRBQ0g0B7WHpZPPp4vQKzvOv7s1h/p61FOcv wNjg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:content-transfer-encoding:mime-version :subject:message-id:date:to; bh=FhzhDHpnxq9Spg7s/bMWR1Y0FftInnFGEJzXakSWZkE=; b=rE84SjWenq508NliJMRBF8CGTQR0u4MNsZJh37LwsrnjZLbtZZ/0L75FZBUOLwrLJy 8G/lOg3Sm4T9Al+PjsK5vkqueqrnPZaM49fIIF89zTM0jxmICFKO5w7YNJfOLaocGXKa eRRlrCI1huBQBIV+LksQidSaGL/6f7vuy6u4zbLlwGdwGkjFVUOslaQm0/mdThI8vA+N EJ2amRKLnNvrNlS4JN+egS9ieKDVkurtd8hk6jrE0gFlM/LboWjWVO98WujB/et/0gxO yUoXpf1UTH7e1Ft4B2gwUL0brS2N+7fWv/oUgZ8Ctt8KtvA7aYNVHgrYmjX07TDe8OKs P+0A== X-Gm-Message-State: AMke39mvdQ/cAKyohuiX91W/TDw7O6Ic6jCNqUg9FKa3LHJJBzVZBaqG+nWXpqsA+faRIw== X-Received: by 10.28.1.216 with SMTP id 207mr2862643wmb.7.1487255674206; Thu, 16 Feb 2017 06:34:34 -0800 (PST) Received: from ?IPv6:2a02:a03f:a4e:be01:7d04:6ac3:e37b:eab5? ([2a02:a03f:a4e:be01:7d04:6ac3:e37b:eab5]) by smtp.googlemail.com with ESMTPSA id s17sm9250798wrc.6.2017.02.16.06.34.33 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 16 Feb 2017 06:34:33 -0800 (PST) From: Sydney Meyer Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 10.2 \(3259\)) Subject: Slow Download Speeds from AWS S3 Message-Id: Date: Thu, 16 Feb 2017 15:34:32 +0100 To: freebsd-net@freebsd.org X-Mailer: Apple Mail (2.3259) X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Feb 2017 14:34:37 -0000 Hello, I'm seeing continuous slow download speeds from Amazon S3, but only on = FreeBSD. Other OSes saturate the connection without problems. This happens with 10.3-RELEASE and 11.0-RELEASE and only with AWS S3 in = different regions (Ireland, London, Frankfurt, US Standard have been = tested) whilst using fetch, curl, et. al. I have tested this on multiple machines, bare metal, bhyve, Xen and = VMware VMs, routed setups and direct pppoe links.. all the same. Anyone seeing similar issues? Here's a url to try: = http://s3.eu-central-1.amazonaws.com/4f48caf1d8bcbef8/c5b38f8b3625d2b6/zer= ofile.raw Also, when doing double NAT, i.e. VMware Fusion FreeBSD Guest with = "Share with my Mac"-Interface, the machine is doing completely fine, as = in saturates the link, 90Mbps otherwise between 12-15Mbps.. I also switched the FreeBSD Routers with Linux-based ones and with the = isp-provided router box, with the same result. I have launched VMs with Digital Ocean to "rule out" my ISP and there = seems to be the same issue. Downloading from S3 is multiple times slower = than any other connection to services outside of S3 or on any other OS. It seems like other people are seeing the same issue: https://forums.freebsd.org/threads/59756/#post-343064