From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk0-x233.google.com (mail-qk0-x233.google.com [IPv6:2607:f8b0:400d:c09::233]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 9CD2B3CB3C; Thu, 11 Jan 2018 21:09:48 -0500 (EST) Received: by mail-qk0-x233.google.com with SMTP id d21so6954366qkj.3; Thu, 11 Jan 2018 18:09:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to:cc; bh=vQwTV+oGVpk17guYbU5TYAv77WHsp1sU8uMn/LaJJxg=; b=GXBLm2Qoau2qkUGHf2lEFPynIkpDRxDlp2bluKyas/08/3myUKjej7bcSZbyAT6zPI a4zpWqLpQCvc6/j5TyeMQpgAf0RffmAepFxuLkiOOW0vWg1XZaSv8IgRLEuC0zRcSs5U +gpxD0afpg1HBRfxh8Ms6VCTMEDHfWfzfDSIYQcNEszRWSuDvNeRhMTqhtuRNbUOHC3K WfvWRTrRv6Xiwej8+ZLXEZTefie6k7cQmn1e8t0zTInM9rkj1eBGQIjg+rfvRNhKgbn+ UyxJ+sKCfTD5NEKwmne7IFSAlHg4H2c7OO8oCYnGbh2C4Ck/eN34qJUZu8N8mHhHz4P7 J1LQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=vQwTV+oGVpk17guYbU5TYAv77WHsp1sU8uMn/LaJJxg=; b=TfXYN1sac+JFawyBo3wsJ5q3AF4EGnqRa8WKQkN+Q1fU11ErLdNjAhfqCg+qeM7LYL uAv8c8fUM5zau3AlJ/kj3HIbKh2AQcK9k74/fSqkben08wL+cvMH2H0gyBozTNBQ9Bok WM6m7rYeX7lfqg1qgkVwXI6T/uuZtlVJYDNGzn5CiHn3/ToIBv4ThcBOKurJUMvHGmuN 1V0dWGiMWEnzD92ddesa3CxXF6sFFv3GGySQn8M6VcZgfp6J7uFsv7+0Aqn2I5Zj5N0K AEMQgK/Nf3t8YFCG01b4Dej4P31VPXr7decPoDYL6bqAyDRs4pZ7fA45FSTT6DQCs1x3 dYrA== X-Gm-Message-State: AKwxytfo1ZK0VVKyEpPFVTc5SohZdRSRBCREt7bleF1SnmlI14rcuecp 4A+riEcWb00wTrtJ8l3wc8tWi/LdjS9HdlXNFImThg== X-Google-Smtp-Source: ACJfBot/eWeUQ/BEZ5imJq3Y29C1FRPincGn161/IC9MrJHx/fNpkRl+qXhf4u3YL3XIqjj0hXxNnrQtx0B8R7NFJic= X-Received: by 10.55.88.2 with SMTP id m2mr35058520qkb.63.1515722988098; Thu, 11 Jan 2018 18:09:48 -0800 (PST) MIME-Version: 1.0 Received: by 10.12.148.168 with HTTP; Thu, 11 Jan 2018 18:09:47 -0800 (PST) From: Dave Taht Date: Thu, 11 Jan 2018 18:09:47 -0800 Message-ID: To: bloat , Cake List , make-wifi-fast@lists.bufferbloat.net Cc: cerowrt-devel@lists.bufferbloat.net Content-Type: text/plain; charset="UTF-8" Subject: [Make-wifi-fast] meltdown update for bufferbloat.net X-BeenThere: make-wifi-fast@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Jan 2018 02:09:48 -0000 I have rebooted all 7 of the bufferbloat.net servers on linode into their post-meltdown-fix 4.14.12 kernel. I am pretty sure the underlying substrates are migrated also. (https://blog.linode.com/2018/01/03/cpu-vulnerabilities-meltdown-spectre/ ) I'd be interested in higher speed rrul/etc tests against flent-fremont, etc, to see if anything changed. For all i know some things changed for the better, there were a few places where linode told me had gone from a 250Mbit to 1gbit limit. No fixes for spectre are available as yet, and of course the meltdown fixes being so new will have their own problems. Please let me know if i broke anything else. I'd never rebooted *everything* before. I still have a ton of other boxes to fix behind the now disabled vpn, made more difficult by my habit of hacking on kernels of various ages... I only have a couple OOO arms.... I tend to think that rerolling crypto keys (SSL and ssh) would be prudent.