From owner-freebsd-net Wed Jan 23 11:19: 4 2002 Delivered-To: freebsd-net@freebsd.org Received: from rwcrmhc53.attbi.com (rwcrmhc53.attbi.com [204.127.198.39]) by hub.freebsd.org (Postfix) with ESMTP id 64CFF37B400; Wed, 23 Jan 2002 11:18:59 -0800 (PST) Received: from bmah.dyndns.org ([12.233.149.189]) by rwcrmhc53.attbi.com (InterMail vM.4.01.03.27 201-229-121-127-20010626) with ESMTP id <20020123191859.CEVQ10199.rwcrmhc53.attbi.com@bmah.dyndns.org>; Wed, 23 Jan 2002 19:18:59 +0000 Received: (from bmah@localhost) by bmah.dyndns.org (8.11.6/8.11.6) id g0NJIwu86714; Wed, 23 Jan 2002 11:18:58 -0800 (PST) (envelope-from bmah) Message-Id: <200201231918.g0NJIwu86714@bmah.dyndns.org> X-Mailer: exmh version 2.5 07/13/2001 with nmh-1.0.4 To: Eli Dart Cc: "Crist J . Clark" , Kevin Oberman , freebsd-net@FreeBSD.ORG Subject: Re: IP multicast time and dhcp In-reply-to: <20020123182918.0AE023B1A3@gemini.nersc.gov> References: <20020123182918.0AE023B1A3@gemini.nersc.gov> Comments: In-reply-to Eli Dart message dated "Wed, 23 Jan 2002 10:29:18 -0800." From: "Bruce A. Mah" Reply-To: bmah@FreeBSD.ORG X-Face: g~c`.{#4q0"(V*b#g[i~rXgm*w;:nMfz%_RZLma)UgGN&=j`5vXoU^@n5v4:OO)c["!w)nD/!!~e4Sj7LiT'6*wZ83454H""lb{CC%T37O!!'S$S&D}sem7I[A 2V%N&+ X-Image-Url: http://www.employees.org/~bmah/Images/bmah-cisco-small.gif X-Url: http://www.employees.org/~bmah/ Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Wed, 23 Jan 2002 11:18:58 -0800 Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org If memory serves me right, Eli Dart wrote: > In reply to "Crist J . Clark" : > > > On Tue, Jan 22, 2002 at 05:37:07PM -0800, Eli Dart wrote: > > [snip] > > > Note that the igmp queries are sent to the multicast address > > > 224.0.0.1, so the laptop is seeing multicast traffic. The kernel > > > just seems to think that it doesn't have any multicast groups that it > > > cares about. > > > > Running mrouted(8)? > > Nope. The environment is all PIM-SM. If I restart ntpd after the > interface is up, everything works. It's not (as far as I can tell) a > problem with the multicast infrastructure -- it's local to the laptop. Right, you shouldn't need mrouted(8) or any other multicast routing daemon for IGMP to do the right thing. Hmmm. How about a routing table? Do you have default unicast/ multicast routes? (Did I ask you this before?) Bruce. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message