From owner-freebsd-net@freebsd.org Tue Mar 27 19:06:34 2018 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7EABEF4FAD8 for ; Tue, 27 Mar 2018 19:06:34 +0000 (UTC) (envelope-from reshadpatuck1@gmail.com) Received: from mail-pl0-x229.google.com (mail-pl0-x229.google.com [IPv6:2607:f8b0:400e:c01::229]) (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 EA1007AD83 for ; Tue, 27 Mar 2018 19:06:33 +0000 (UTC) (envelope-from reshadpatuck1@gmail.com) Received: by mail-pl0-x229.google.com with SMTP id 9-v6so14687406ple.11 for ; Tue, 27 Mar 2018 12:06:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:user-agent:in-reply-to:references:mime-version :content-transfer-encoding:subject:to:cc:from:message-id; bh=DOPJu9HG8ztUcxcag5w9CoGinNZnild4N25BEolgQk8=; b=j9g2UH1CvC4x+FqXeRkRlUvkSEo15FxHddQobnbjbHKPQSCX3ARcHvSmF8MjWZTd0p ivObbXYXLPue7XSCRMF7JgJ4KDf3A37pGxGIP2T0Y7yuSGdLjQyBzzkC5pkB/S8I6xJz Z4ls6VCQ46voIuieeoDj+UswNdc/SLLqAWGdj3QSH7aUygyRDp7O891AEI9rO992+p6B TwqtEmJQpaCeuG5K3GpfG1fAAD1FWOCqiYVOhDaGBPW5RX5mNY6nHj5dnbn6ypZ1ndf+ fr6DFP79TrnNelBd6JX3nBThF+tugmgS14ajn8DKYYXhDhcubOOgBccZvTT57eZazx8J a4kQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:user-agent:in-reply-to:references :mime-version:content-transfer-encoding:subject:to:cc:from :message-id; bh=DOPJu9HG8ztUcxcag5w9CoGinNZnild4N25BEolgQk8=; b=sXRFd587uNhEfH84+ZF1JYrlpXm0vR0NNxi3H8Jcr+G8Gzib7Qfm1YRCptqDcm5nub Fv0w/Tp4PiQwKxId65rLryogevoAri6nWBoL3XlgL1IDDSpraNXaV5tVRqKf0hjUXvtA 6dJIpFCDLz1EgCzUq5UchyP7kI5dYm3M2F2fTn2sLvDzE7m0Cr5NCz2uZqhyoE/E2ZBW 6kmCWBlZ6BWCHhM8cmZjkd4tu4YDRHqQWHEipYe9AxKninoD0Q/1C4coMCRvBksYPqU3 wAW6JXE27UogGfvxAnZWmvh4zNXD2KM52YfN2t+g/gXhpgx5doN2v63qU8WCFz4RAGHW Q7jw== X-Gm-Message-State: AElRT7Ho3mMikGcSmFz0kp9eeabf0yd9SaO0hHvzBiS1tcTifDGhSLsd rFMI0t1J7vtb3ikQcYL6n6M= X-Google-Smtp-Source: AIpwx4/1+oOuQyei+XuLgRbQ4jA/ALx/fHaCe2xfhji5eInc4rBrTH3iYsNSD+DaQXa4x42V2cWlqg== X-Received: by 2002:a17:902:6b41:: with SMTP id g1-v6mr521150plt.167.1522177592953; Tue, 27 Mar 2018 12:06:32 -0700 (PDT) Received: from [192.168.1.103] ([60.243.103.35]) by smtp.gmail.com with ESMTPSA id o90sm5664319pfj.102.2018.03.27.12.06.31 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 27 Mar 2018 12:06:32 -0700 (PDT) Date: Wed, 28 Mar 2018 00:36:26 +0530 User-Agent: K-9 Mail for Android In-Reply-To: <277350C5-3B1F-4105-AF0A-886B6133218E@sigsegv.be> References: <71B1A1BD-6FCF-47BB-9523-CCAAC03799A5@sigsegv.be> <1563563.7DUcjoHYMp@reshadlaptop.patuck.net> <1D6101CD-BCB4-4206-838B-1A75152ACCC4@sigsegv.be> <38C78C2B-87D2-4225-8F4B-A5EA48BA5D17@patuck.net> <5803CAA2-DC4A-4E49-B715-6DE472088DDD@sigsegv.be> <9CAB4522-0B0A-42BF-B9A4-BF36AFC60286@patuck.net> <7202AFF2-A314-41FE-BD13-C4C77A95E106@sigsegv.be> <2D15ABDE-0C25-4C97-AEA6-0098459A2795@lists.zabbadoz.net> <277350C5-3B1F-4105-AF0A-886B6133218E@sigsegv.be> MIME-Version: 1.0 Subject: Re: [vnet] [epair] epair interface stops working after some time To: Kristof Provost CC: freebsd-net@freebsd.org, "Bjoern A. Zeeb" , Reshad Patuck From: Reshad Patuck Message-ID: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.25 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 27 Mar 2018 19:06:34 -0000 Excellent, will give it a try on a box that I never have this problem on=2E Will let you know of the symptoms are the same when I trigger it=2E Best, Reshad On 28 March 2018 12:32:44 AM IST, Kristof Provost w= rote: >On 27 Mar 2018, at 20:59, Reshad Patuck wrote: >> The current value of 'net=2Elink=2Eepair=2Enetisr_maxqlen' is 2100, I w= ill=20 >> make it 210=2E >> Will this require a reboot? or can I just change the sysctl and >reload=20 >> the epair module? >> =E2=80=8B >You shouldn=E2=80=99t need to reboot or reload the epair module=2E When I= set it=20 >to 2 on my box it pretty much immediately lost connectivity over the=20 >epair interfaces=2E > >I=E2=80=99d expect you to get hit by the bug relatively quickly now, so b= e=20 >aware of that=2E > >Regards, >Kristof