From nobody Mon Mar 13 16:48:06 2023 X-Original-To: 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 4Pb2dz0DWdz3xwCW for ; Mon, 13 Mar 2023 16:48:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Pb2dy6LsPz4HYT for ; Mon, 13 Mar 2023 16:48:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1678726086; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=UbkykizFa5avuuT66oo4x+4KhC16p5CFyzQRohy/JBc=; b=ReF/IJleJRp7RW1h2ipn3bqUOUadghcQRRrZz9mz9Qc/FWJHD23f8ZNF8Y1j+cjUQE4tbV CvL+ZB7F8cDzdbwJTSs6GBjrPGPnNK/Ji6+q17OYIgel5tLzeRAarioCuqDXib0u1Bxg8n eJJcHiQv9ZVkc9NsTgbAPcfpOem7bcJoAH1/6wqAaMnKfJ76Df3usjbes9OexFRMYu4mYW fChPLOLNxDsZmFO6hkM/qBttLQnr9tdy50lHNds8qfBWVXXC9I8qG9ZVV4K8K5WhgYseE/ MrnZxGn3MthiGG5lA2iYy2R+1nUPlSDm9lXPBZkJw+OZQzvbtcFNqplIT0iINg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1678726086; a=rsa-sha256; cv=none; b=xmIBBk1FJV1Xj84nj8dSsRaojhZGrMlk42s6rndxQwRwtv9PXJgM7/3ahr6cUuZ5jDvBd1 1HbEzvrUOqoi6a9oLzZUi9C5pHDnNnZkuOHHcJWSU8f/ekYP3w7ygGTs7Ia9DN5yfLO1+f Ffjjzg96qOnV/G8f4kzUtYAJ0KycL/KuTdYJFrmlkM0zSAslukWZCkGSZK7V3aRI1GYiyW HNlVS1TiNEy4/fQPPcuMxXMNuN/k2q3RSSDN7pHLaDdv1LDAS7vD2xQ2lft28yPZ+JghEg vDOOOmVZL1X0lknS2CmaBYosMC3FA/+hEhnxZ1JNSp0pPvP2DFMWEjW26Zj1wA== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4Pb2dy5M2sz11B3 for ; Mon, 13 Mar 2023 16:48:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 32DGm6Ma090376 for ; Mon, 13 Mar 2023 16:48:06 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 32DGm65k090375 for net@FreeBSD.org; Mon, 13 Mar 2023 16:48:06 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 269908] CARP feature breaks the network Date: Mon, 13 Mar 2023 16:48:06 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: zlei@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated 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 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D269908 --- Comment #8 from Zhenlei Huang --- (In reply to franklin.suvi@gmail.com from comment #3) > Steps followed: > 1. Configure CARP on Machine 1.=20 > ifconfig nic0 vhid 1 pass testing alias 10.10.4.19/28 advskew 10 > This box becomes the MASTER > 2. Configure CARP on Machine 2.=20 > ifconfig nic0 vhid 1 pass testing alias 10.10.4.19/28 advskew 20 > This box becomes the BACKUP > 3. Re-configure CARP on Machine 1, to trigger a failover. > ifconfig nic0 vhid 1 pass testing alias 10.10.4.19/28 advskew 30 > Since now the advskew value of Machine 1 is higher than the Machine 2'= s value,=20=20 > Machine 1 will become the BACKUP and Machine 2 will become the MASTER.=20 I'm able to repeat this on 13.1-RELEASE. --=20 You are receiving this mail because: You are the assignee for the bug.=