From owner-freebsd-bugs@FreeBSD.ORG Mon Nov 14 01:40:07 2011 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D7B9B1065675 for ; Mon, 14 Nov 2011 01:40:07 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id B541D8FC16 for ; Mon, 14 Nov 2011 01:40:07 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id pAE1e7fk012613 for ; Mon, 14 Nov 2011 01:40:07 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id pAE1e7x7012612; Mon, 14 Nov 2011 01:40:07 GMT (envelope-from gnats) Resent-Date: Mon, 14 Nov 2011 01:40:07 GMT Resent-Message-Id: <201111140140.pAE1e7x7012612@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Matthew Lager Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 23525106566B for ; Mon, 14 Nov 2011 01:34:54 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from red.freebsd.org (red.freebsd.org [IPv6:2001:4f8:fff6::22]) by mx1.freebsd.org (Postfix) with ESMTP id 1337F8FC0A for ; Mon, 14 Nov 2011 01:34:54 +0000 (UTC) Received: from red.freebsd.org (localhost [127.0.0.1]) by red.freebsd.org (8.14.4/8.14.4) with ESMTP id pAE1Yq7X020472 for ; Mon, 14 Nov 2011 01:34:52 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.4/8.14.4/Submit) id pAE1YqHH020471; Mon, 14 Nov 2011 01:34:52 GMT (envelope-from nobody) Message-Id: <201111140134.pAE1YqHH020471@red.freebsd.org> Date: Mon, 14 Nov 2011 01:34:52 GMT From: Matthew Lager To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: misc/162547: rtadvd not working, reporting non-zero lifetime RA on RA receiving interface X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 14 Nov 2011 01:40:07 -0000 >Number: 162547 >Category: misc >Synopsis: rtadvd not working, reporting non-zero lifetime RA on RA receiving interface >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Nov 14 01:40:07 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Matthew Lager >Release: 9.0-RC1 >Organization: SDUNIX >Environment: FreeBSD g03.rpsol.net 9.0-RC1 FreeBSD 9.0-RC1 #0: Tue Oct 18 18:30:38 UTC 2011 root@obrian.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 >Description: In FreeBSD 8.2-RELEASE, rtadvd is working properly, and clients are receiving IPv6 addresses. When trying the same configuration in 9.0-RC1, rtadvd reports: Nov 13 18:19:31 g03 rtadvd[2818]: non-zero lifetime RA on RA receiving interface re1. Ignored. At this point, rtadvd fails to advertise IPv6 addresses to clients. After reading the man page, it looked like passing the -s flag to rtadvd would suppress this behavior, but that had no effect. To test, I commented out the block of code in /usr/src/usr.sbin/rtadvd/rtadvd.c that handled this, recompiled and installed, and rtadvd works as it did in FreeBSD 8.2-RELEASE. >How-To-Repeat: Enable rtadvd using the following flags in rc.conf: rtadvd_enable="YES" rtadvd_interfaces="re1" >Fix: Lines 1701 through 1724 were commented out in /usr/src/usr.sbin/rtadvd/rtadvd.c. rtadvd was recompiled and installed, then started, which resumed operation as it existed in 8.2-RELEASE. >Release-Note: >Audit-Trail: >Unformatted: