From nobody Wed Sep 13 14:45:02 2023 X-Original-To: freebsd-net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4Rm3CK4F3rz4sTnK for ; Wed, 13 Sep 2023 14:45:17 +0000 (UTC) (envelope-from rahul.dshmkh1@gmail.com) Received: from mail-lj1-x232.google.com (mail-lj1-x232.google.com [IPv6:2a00:1450:4864:20::232]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Rm3CJ6vByz4fLV for ; Wed, 13 Sep 2023 14:45:16 +0000 (UTC) (envelope-from rahul.dshmkh1@gmail.com) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20221208 header.b=QrHCa8mJ; spf=pass (mx1.freebsd.org: domain of rahul.dshmkh1@gmail.com designates 2a00:1450:4864:20::232 as permitted sender) smtp.mailfrom=rahul.dshmkh1@gmail.com; dmarc=pass (policy=none) header.from=gmail.com Received: by mail-lj1-x232.google.com with SMTP id 38308e7fff4ca-2bfb17435e4so19857541fa.0 for ; Wed, 13 Sep 2023 07:45:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1694616315; x=1695221115; darn=freebsd.org; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=qF6oujrHU44bl0nlMrSASj26Zd6uJUiq551O4PXk+sM=; b=QrHCa8mJv7+wF/xJOllehgoHcKj/+cGDAMmjMt9OKNZcU/Jzp85wh1H0YlD18omwy9 p9GIgdcVCVItUyStp8jZrXTGOuwvEAkgPPLzQ/VRJoSYizeKOM1L8M1wS+lgM0HzcxL2 QYK+Xe8WgQOqKIAsG5KmLrDyWMrXbccEkSXb0RNLZNPVDO/boI0+scPQTwM00mepBCft 5z2s47J8KXEtwgbZO+neYfnSk5GycyobylG6iTgAY7SkV8lzG0ngPKSZiZ+1LKPhWObg YRIN0OY8A7birzbL/6S4OTytYTbC2LrS7j6cut5UbimsQ1LhZg17vCQBcZg9Hj4yLjZj vRBQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694616315; x=1695221115; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=qF6oujrHU44bl0nlMrSASj26Zd6uJUiq551O4PXk+sM=; b=S/rTJE+h88KgGqlKmFz6LccDtgVlFRSadOli76+Z97mAdakQKaNsT09rewWxlV+d6w zQpO19FYmXj65hM33Ow2wMhVP0Y/GTeYxDwraWUHM+23Mi2pqvBdAtbBhry8XY0eD6ZX 4RAlSbIGGefYBxE5SGXQJGZQPfZ0Mwdb0w/KMZMq5ttrcgQZE2mwK8p6JWydXNxOWH/Q RMRJCMLBb3KOXgQw818StHhfFsGRlKucK/25XskkRl3V4PTZRwWWrK3cO+rWyzD5tjRp EKKgl672WKZnBAGU6UnC7t0nvLTuWXOfBvsxHA+GTnDflczEr5pR3O7WbIlNgWywNb7W 765w== X-Gm-Message-State: AOJu0YyUT0raU5PCdmmuM4rH8ISrxvLxbYnKDsQg+jzOdD4lLbpKotro 6eODbLZvX0LkxbM5Oitqn1SbXwJraos+TZHhlKNKoASAAmeB X-Google-Smtp-Source: AGHT+IFVl1oL85C5vkRNjmImaNIRx1fyjROB1IZyLe5GxujMwZzGAUQhVZDrLZb954prBobEtSgAhumwFWkYrSuxKeU= X-Received: by 2002:a2e:9c11:0:b0:2b6:c886:681 with SMTP id s17-20020a2e9c11000000b002b6c8860681mr2388625lji.6.1694616314396; Wed, 13 Sep 2023 07:45:14 -0700 (PDT) List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 From: rahul deshmukh Date: Wed, 13 Sep 2023 20:15:02 +0530 Message-ID: Subject: Packet loss - Bhyve vm while doing starting and stopping To: freebsd-net@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.99 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-0.997]; NEURAL_HAM_SHORT(-1.00)[-0.995]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20221208]; MIME_GOOD(-0.10)[text/plain]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; PREVIOUSLY_DELIVERED(0.00)[freebsd-net@freebsd.org]; ARC_NA(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::232:from]; DKIM_TRACE(0.00)[gmail.com:+]; MID_RHS_MATCH_FROMTLD(0.00)[]; TO_DN_NONE(0.00)[]; TAGGED_FROM(0.00)[]; RCVD_COUNT_ONE(0.00)[1]; RCVD_TLS_LAST(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; MIME_TRACE(0.00)[0:+]; MLMMJ_DEST(0.00)[freebsd-net@freebsd.org] X-Rspamd-Queue-Id: 4Rm3CJ6vByz4fLV Hi, while doing start and stop bhyve VMs packets were dropped on the interface. I have two interfaces as below and packet drop is for igb0 and is a member of bhyve bridge. em0@pci0:0:31:6: class=0x020000 rev=0x00 hdr=0x00 vendor=0x8086 device=0x15b7 subvendo r=0x103c subdevice=0x81c5 vendor = 'Intel Corporation' device = 'Ethernet Connection (2) I219-LM' class = network subclass = ethernet igb0@pci0:1:0:0: class=0x020000 rev=0x03 hdr=0x00 vendor=0x8086 device=0x1533 subvendo r=0x103c subdevice=0x81c5 vendor = 'Intel Corporation' device = 'I210 Gigabit Network Connection' class = network subclass = ethernet I am currently on ~ $ uname -a FreeBSD fbsd13host 13.2-RELEASE-p3 FreeBSD 13.2-RELEASE-p3 GENERIC amd64 I saw a few bugs with igb, not sure if this is the same also. -- Thank you --------------------- R