From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4A470C2BA19 for ; Sat, 4 Apr 2020 22:45:26 +0000 (UTC) Received: from krantz.zx2c4.com (krantz.zx2c4.com [192.95.5.69]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E64FA206E6 for ; Sat, 4 Apr 2020 22:45:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="CHjbWZjs" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E64FA206E6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=wireguard-bounces@lists.zx2c4.com Received: by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id 50630c6c; Sat, 4 Apr 2020 22:36:06 +0000 (UTC) Received: from mail-pj1-x1036.google.com (mail-pj1-x1036.google.com [2607:f8b0:4864:20::1036]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTPS id c33cd5ad (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO) for ; Tue, 31 Mar 2020 07:14:33 +0000 (UTC) Received: by mail-pj1-x1036.google.com with SMTP id l36so703764pjb.3 for ; Tue, 31 Mar 2020 00:22:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:content-transfer-encoding:mime-version:subject:message-id:date :to; bh=1ciYpadnAZtdwBAqd8aW3C5cqPUAEU7YSMRHTnJA3HA=; b=CHjbWZjs6ypOf5JVWf5xuLFurQcw0QK6WVRyCxGEFwGAPWehBxQaj/k9R/N34gIbTU YrWlJTREHUT6Lz1F9kTfxwqHdC+JZc4FRKLKNC1rqmn+KVPfbGSEG+hs0w67LXb6FYks E4eBssMM5GW+yvEwZoj69YsRk6+w5fb0xqPDPvUNyZGwXJuLpHklTTCeSjV6P0Irv1ZE khE8cPkeQsJ+9/Z8j8LrroYwyZqCsclUz/mEf5pxoecYV+tjJhi63cvLPT9svljTzbvj w0QlN2069WmrYonUq4VuFa5sSE4EqfycAhQ7/OJw1PiMeBtodTLZACc3x+mXn6w7A1Hm rNvg== 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=1ciYpadnAZtdwBAqd8aW3C5cqPUAEU7YSMRHTnJA3HA=; b=nu/1ZqzJgYh2smDcGThhfgh4A2nwy4ZNlbRxh/ouyDRZURznUgXqFSphMVYEss96T2 4Q7EITUxwNKrpgy+14BLPKEfDxJkLnCSMbukYWxRTcBvRp0dg52QuVcPREWltf0v8eV5 cuDU+dmk5/kxd+FipttCdFb+/Ne++j3hI6CvUaxynv+3QXjihSj1Q/0r32tdHirv7TLz JUzWDZkXXyEuODivpab4hgjDVnbbFbS1z+NwlcbN4S8a5nQqMTn1+bYiceXyq6ecK9Yj YIFZ01H5Lq2tHcWQbOsb+iT8lg3gftr0sOsn+rcF4J7Lepvd8IgbDCLjHtWS9S3Huxal QpkQ== X-Gm-Message-State: AGi0PuYwa1WEuBQAtf5TGMMGUgYDQAzcmEe5ubccm2mGn0kjrTgyAwAj ilbU+uXpZSYJYr2Ea0b6BFvwnTZASWc= X-Google-Smtp-Source: APiQypIq9KGXShRcAz8/l7KDqO/m9hVtaE+jOHpo0JtMADh+xPq9Q3SYbeC/gsb5p80tr7RIM6slGQ== X-Received: by 2002:a17:902:ac8d:: with SMTP id h13mr11138614plr.267.1585639351175; Tue, 31 Mar 2020 00:22:31 -0700 (PDT) Received: from ?IPv6:2604:5500:c289:d500:9431:18a4:bec6:2a9f? ([2604:5500:c289:d500:9431:18a4:bec6:2a9f]) by smtp.gmail.com with ESMTPSA id x186sm11661217pfb.151.2020.03.31.00.22.29 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 31 Mar 2020 00:22:30 -0700 (PDT) From: Alex Besogonov Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 13.0 \(3608.60.0.2.5\)) Subject: Multihoming? Message-Id: <445BCA5B-03B7-4127-82E8-029188083D45@gmail.com> Date: Tue, 31 Mar 2020 00:22:27 -0700 To: wireguard@lists.zx2c4.com X-Mailer: Apple Mail (2.3608.60.0.2.5) X-Mailman-Approved-At: Sun, 05 Apr 2020 00:36:00 +0200 X-BeenThere: wireguard@lists.zx2c4.com X-Mailman-Version: 2.1.30rc1 Precedence: list List-Id: Development discussion of WireGuard List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: wireguard-bounces@lists.zx2c4.com Sender: "WireGuard" Hi, list! I=E2=80=99ve read the source code Wireguard implementations and it = appears that true multihoming seems to be impossible with the current = protocol. By true multihoming I mean possibility of using multiple = connections at the same time, preferably with configurable rates for = them on both sides. A typical use-case would be a small office using two independent ISPs to = connect to a Wireguard server, so that failure of one of them would not = cause service interruption. Or a mobile user with an LTE and WiFi = connections used simultaneously. Any ideas on how this could be implemented?=