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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 C71F3C433F5 for ; Wed, 22 Sep 2021 13:29:23 +0000 (UTC) Received: from lists.zx2c4.com (lists.zx2c4.com [165.227.139.114]) (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 29C596112F for ; Wed, 22 Sep 2021 13:29:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 29C596112F Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=mullvad.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.zx2c4.com Received: by lists.zx2c4.com (ZX2C4 Mail Server) with ESMTP id f7c840db; Wed, 22 Sep 2021 13:27:20 +0000 (UTC) Received: from mail-lf1-x134.google.com (mail-lf1-x134.google.com [2a00:1450:4864:20::134]) by lists.zx2c4.com (ZX2C4 Mail Server) with ESMTPS id 5e348a42 (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO) for ; Wed, 22 Sep 2021 08:59:23 +0000 (UTC) Received: by mail-lf1-x134.google.com with SMTP id e15so8968473lfr.10 for ; Wed, 22 Sep 2021 01:59:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mullvad.net; s=july2021; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=3ZicXd694seHZ5hdBcLYtM3pUckF8eJMq6qQKQDTezA=; b=J3jk5T0pnlP3dULEKpBAUlGWmZLdJSQH0OBaZLNK7L77SVlmqVwQvs3XrLAlT6+hLw o4YXr0SrGqRRlOJMFvIEGedoSAZFoW7WKHaynPfdeIIbaEt0c1hU+5ktN5SBIhpARES2 jreR9LbYWU2l9qMsrxlyN/9Xp9EENb1vqT77eVVXiCFNPjAEWq0aBD8TuXDfkGiZiYva q6uxYOMytIT/fRCH3x/NQIDuZhx07RNqAMD8pnz7RzEJ/iFqrAzbzWu4FA0wvgtaQA31 5xGrt0J2o/ndP9Fc7vQcqB3Sftp+eXgTccgTwa1AyiqfIMUyyYnI73sZbHbu3HQ/hRgy EYWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=3ZicXd694seHZ5hdBcLYtM3pUckF8eJMq6qQKQDTezA=; b=pgFfSUFvIDehp5mkC9mCqcSWemUn2gIJPyWwJBFsDX5MBEcQmyWbCR8T+qh3pup00K ccbBmxJvqv8NubB8YrE8m6s0pPjiU+709uTfwEEZQZ9E9nh7gG5+LYEwDlKn0llK39np YQHiuc9Cbb6W3qk3a6tMVkRtCFZq/OkMtS/lB5Fnu0QGrslWOvTMr830zureGZmNOtji bpRZsdiMPtmbTotAUs2jAtRCVaFnLgxNNX0cTi1SqbPHmKBh19ubA1LFYA/HSD6zSyd8 5ux9yTr/g2Ls0nZ8nrNP0SP5FBsgfPA87w4pmBlfCxvEYgtGZzcgqXdD4c6FV/pmcIzG 9Geg== X-Gm-Message-State: AOAM532SZbfzMppLsvEZbOSJZDLcfBXz2/0wDqFxuLPI95XbUR7Wnyz7 Ms44ZzUhHCxaIfFuFZEewFzGDg== X-Google-Smtp-Source: ABdhPJzeMDu9kEJxLOUo375cRAIn1qOxmTSqx5qlso2Lbp9TACa6SguHySbsmivdgyy+63kRjOmy/w== X-Received: by 2002:a05:651c:1503:: with SMTP id e3mr31635507ljf.182.1632301162848; Wed, 22 Sep 2021 01:59:22 -0700 (PDT) Received: from smtpclient.apple ([185.213.154.237]) by smtp.gmail.com with ESMTPSA id e15sm126553lfs.107.2021.09.22.01.59.22 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 22 Sep 2021 01:59:22 -0700 (PDT) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.100.0.2.22\)) Subject: Re: [wireguard-apple] [iOS] Changing network fails with includeAllNetworks (Kill Switch) From: Andrej Mihajlov In-Reply-To: Date: Wed, 22 Sep 2021 10:59:20 +0200 Cc: wireguard@lists.zx2c4.com Content-Transfer-Encoding: quoted-printable Message-Id: <9D47F45A-59C7-4FB0-A9F8-2F13A1D4AB1A@mullvad.net> References: <5569D8DF-A7E8-4A13-BA6B-913785819E4E@mullvad.net> To: Juraj Hilje X-Mailer: Apple Mail (2.3654.100.0.2.22) X-Mailman-Approved-At: Wed, 22 Sep 2021 13:27:16 +0000 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 Juraj, Installing iOS 15 right now. I am gonna test it today too.=20 What stands out to me that, while you have multiple interfaces = available, the network monitor still says that the network is = unsatisfied. Very odd. Cheers, Andrej > On 22 Sep 2021, at 10:55, Juraj Hilje wrote: >=20 > Hey Andrej, thanks for the response! >=20 > I've tested on iOS 14.8 and iOS 15.0 (public release), and even with = the patch (b244febfdf3069dd4e8db2d31f0368d5474d7616) i still have the = same issue on my end. >=20 > I will test the new iOS 15.1 Beta later today and let you know how it = goes. >=20 > Juraj H. >=20 >> On 22.09.2021., at 10:08, Andrej Mihajlov wrote: >>=20 >> Have you tried on the most recent beta? I think it works over there, = but requires some tweaks to the network monitor code in WireGuard. I had = a patch somewhere here but haven=E2=80=99t spent much time testing it: >>=20 >> = https://git.zx2c4.com/wireguard-apple/commit/?h=3Dam/enable-include-all-ne= tworks&id=3Db244febfdf3069dd4e8db2d31f0368d5474d7616 >>=20 >> Waiting for the final release of iOS 15. >>=20 >>> On 21 Sep 2021, at 12:55, Juraj Hilje wrote: >>>=20 >>> If NETunnelProviderProtocol is configured with = includeAllNetworks=3Dtrue (Kill Switch), when network change is detected = the device connectivity goes offline instead of routing VPN tunnel = traffic through a new network. >>>=20 >>> Here are some logs from the moment of this event: >>> 2021-09-20 12:07:26.735453: [NET] Network change detected with = unsatisfied route and interface order [en0, utun4, pdp_ip0] >>> 2021-09-20 12:07:26.736186: [NET] Connectivity offline, pausing = backend. >>> 2021-09-20 12:07:26.736732: [NET] Device closing >>> 2021-09-20 12:07:26.737503: [NET] Routine: TUN reader - stopped >>> 2021-09-20 12:07:26.738970: [NET] Routine: event worker - stopped >>> 2021-09-20 12:07:26.739613: [NET] Routine: receive incoming v4 - = stopped >>> 2021-09-20 12:07:26.742070: [NET] Routine: receive incoming v6 - = stopped >>> 2021-09-20 12:07:26.746712: [NET] peer(eN1f=E2=80=A6Oymc) - Stopping >>> 2021-09-20 12:07:26.751550: [NET] peer(eN1f=E2=80=A6Oymc) - Routine: = sequential receiver - stopped >>> 2021-09-20 12:07:26.751597: [NET] peer(eN1f=E2=80=A6Oymc) - Routine: = sequential sender - stopped >>> 2021-09-20 12:07:26.753433: [NET] Device closed >>> 2021-09-20 12:07:26.754097: [NET] Routine: decryption worker 5 - = stopped >>>=20 >>> Tested on devices: iOS 14.8, iPadOS 15 >>> WireGuardKit: 79aeb0be0d0aa3f6c8bd24309aaa8dcf03216fb4 >>>=20 >>> More info on includeAllNetworks option: >>> = https://developer.apple.com/documentation/networkextension/nevpnprotocol/3= 131931-includeallnetworks >>>=20 >>> Can someone confirm this issue or point to a possible workaround? >>> Thanks! >>>=20 >>> Juraj H. >>=20 >=20