From nobody Tue Jul 25 10:06:05 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 4R9CNG62XBz4pShv for ; Tue, 25 Jul 2023 10:06:06 +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 4R9CNG4zMjz3Bm6 for ; Tue, 25 Jul 2023 10:06:06 +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=1690279566; 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=a75vUGy2Thk1CAcB2tiixiszRwY/nbhDgOVuob5+oVM=; b=iwcy3CNbDYRD8l1CkMJ7m+eV+R3AbItv/zVxwaIlB3TM4VaaqWuhlWY1JAE6/szk4QiLgC qzlx5tdcV98WKGri+0GPFuYybTFFnxaGJfiEix0CDE2nb2G1KsOfZi4FJXYaKsxhGtAwMv qiJbjkjqNb7tDPulrp8ZK8JD92AfyQ3m1TOLiaQjgzpT7qrTKekboCR4A/vMpx6O7VH02u D9sFLjGJiHuHOZob7/+c8qItnxmOUCgHZfl8ypSUH3wrqRjpxwNYHhTi1imeDZf9sLkoHg cLHMiQKEO4CzZrMa8QkSXPunED0Rf7f8Q0TdTv8fiKaDcG6UYopq9OZuvDmXHQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1690279566; a=rsa-sha256; cv=none; b=ky3BhsYMXjFsH5J/buFY6WzOY/rBWgGFFLKi/M5krCb20fsmeg1xqg6ulYzoRHyhSYXFag G6Q8MW4/X89sY9V8U8HkH/6gWwUdRgLVuj+LamIc53uX9ih8VEEH46l9F7674Eom36y7JE rrkNS1gEKID3+g08yhlvyJ0JPKuhxalgp97kfptsCYrpreBY4ypKTrICfX8KaD/4XKPdhc qnaWBoq6WDp/+123bW0leDBlUg1HUoymsobY4dgmQr1aEoLkNiZaWqHim/u8Id/jySDxKL ut9eHnFxByPkS1jA8cIdbBHjyX9VMV0CnNEzFhsAAZ6oc3LE55eX6r1TEGZ41g== 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 4R9CNG43GTzwQt for ; Tue, 25 Jul 2023 10:06:06 +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 36PA66Gs030367 for ; Tue, 25 Jul 2023 10:06:06 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 36PA66Rk030366 for net@FreeBSD.org; Tue, 25 Jul 2023 10:06:06 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 214746] Carp ipv6 duplicate address detection Date: Tue, 25 Jul 2023 10:06:05 +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: 10.3-RELEASE X-Bugzilla-Keywords: needs-qa X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: ae@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D214746 Andrey V. Elsukov changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ae@FreeBSD.org --- Comment #6 from Andrey V. Elsukov --- You can use no_dad flag when you create vlan interface. We usually configure all addresses manually on carp interfaces and also use -auto_linklocal flag: # vlan416 carp_interfaces=3D"${carp_interfaces} vlan416" ifconfig_vlan416=3D"vlan 416 vlandev ${vlanif} mtu 1500" ifconfig_vlan416_ipv6=3D"inet6 -auto_linklocal no_dad" ifconfig_vlan416_alias1=3D"inet A.B.C.D/28 vhid N ${carp_args}" ifconfig_vlan416_alias2=3D"inet6 XX:XX:XX:XX::1/64 vhid M ${carp_args}" ifconfig_vlan416_alias3=3D"inet6 fe80::1/64 vhid M ${carp_args}" --=20 You are receiving this mail because: You are the assignee for the bug.=