From owner-freebsd-net@freebsd.org Sun Apr 1 17:58:23 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 89063F715E5 for ; Sun, 1 Apr 2018 17:58:23 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 1AF2C76F58 for ; Sun, 1 Apr 2018 17:58:23 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 596E12B2B5 for ; Sun, 1 Apr 2018 17:58:22 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w31HwM1w083473 for ; Sun, 1 Apr 2018 17:58:22 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w31HwMPn083472 for freebsd-net@FreeBSD.org; Sun, 1 Apr 2018 17:58:22 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: freebsd-net@FreeBSD.org Subject: [Bug 195197] [netinet6] ipv6 prefix not renewed when managed by userspace daemon with pltime and vltime Date: Sun, 01 Apr 2018 17:58:22 +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: CURRENT X-Bugzilla-Keywords: patch X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: guyyur@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-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 MIME-Version: 1.0 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: Sun, 01 Apr 2018 17:58:23 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D195197 --- Comment #7 from guyyur@gmail.com --- It fixes the example but there is another scenario that still panics. # set static ula so can access host even if router is down ifconfig vtnet0 inet6 fdXX:: eui64 # enable accept_rtadv to learn global address via ra # rtadvd set to publish fdXX:: so learns ula prefix via ra too ifconfig vtnet0 inet6 accept_rtadv # request ra to learn the prefixes from the router rtsol vtnet0 # flush ndp -P In this scenario, when learning fdXX:: prefix via ra it will set ndpr_advrt= rs but the prefix is associated with an address without IN6_IFF_AUTOCONF so the address won't be purged. --=20 You are receiving this mail because: You are the assignee for the bug.=