From owner-freebsd-bugs@FreeBSD.ORG Mon Jul 18 04:20:09 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 7800A1065672 for ; Mon, 18 Jul 2011 04:20:09 +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 3AFC88FC12 for ; Mon, 18 Jul 2011 04:20:09 +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 p6I4K8Tm003805 for ; Mon, 18 Jul 2011 04:20:08 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id p6I4K86m003804; Mon, 18 Jul 2011 04:20:08 GMT (envelope-from gnats) Resent-Date: Mon, 18 Jul 2011 04:20:08 GMT Resent-Message-Id: <201107180420.p6I4K86m003804@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, "Eugene M. Zheganin" Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 759F6106564A for ; Mon, 18 Jul 2011 04:16:58 +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 650B98FC0C for ; Mon, 18 Jul 2011 04:16:58 +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 p6I4Gv9l000963 for ; Mon, 18 Jul 2011 04:16:57 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.4/8.14.4/Submit) id p6I4GvA0000962; Mon, 18 Jul 2011 04:16:57 GMT (envelope-from nobody) Message-Id: <201107180416.p6I4GvA0000962@red.freebsd.org> Date: Mon, 18 Jul 2011 04:16:57 GMT From: "Eugene M. Zheganin" To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: misc/159006: net/quagga - multicast broken in ripd 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, 18 Jul 2011 04:20:09 -0000 >Number: 159006 >Category: misc >Synopsis: net/quagga - multicast broken in ripd >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Jul 18 04:20:07 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Eugene M. Zheganin >Release: 8.2-RELEASE >Organization: RealService LLC >Environment: FreeBSD wizard.hq.norma.perm.ru 8.2-RELEASE FreeBSD 8.2-RELEASE #0: Fri Mar 25 13:08:09 YEKT 2011 emz@ns.hq.norma.perm.ru:/usr/obj/usr/src/sys/WIZARD i386 >Description: Multicast not working in ripd. I recieve tonns of messages like: Jul 1 15:35:24 wizard ripd[68677]: Can't setsockopt IP_MULTICAST_IF on fd 11 to source address 172.16.0.7 for interface gre14 gre14 (like any other gre interface) may look like: # ifconfig gre14 gre14: flags=b051 metric 0 mtu 1476 tunnel inet 89.250.210.69 --> 89.250.210.142 inet 172.16.0.6 --> 172.16.0.7 netmask 0xffffffff Packets sent to 224.0.0.9:520 cannot traverse gre interface, and they go using default route. However, multicast works just fine on gre interfaces in ospfd. I use unicast and direct neighbor defining as a temporary solution. Unfortunately, I'm stuck with the RIP as it's the only routing protocol on the Cisco routers series 85[, 86x and I have lots of these. I have filled a bug in quagga's bugzilla, but noone reacted so far. >How-To-Repeat: Install FreeBSD net/quagga port, get one of the low-end Cisco routers, confugure RIP, see the logs. >Fix: None known. >Release-Note: >Audit-Trail: >Unformatted: