From owner-freebsd-questions@FreeBSD.ORG Thu Apr 7 14:29:09 2005 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E352416A4CE for ; Thu, 7 Apr 2005 14:29:09 +0000 (GMT) Received: from mail27.sea5.speakeasy.net (mail27.sea5.speakeasy.net [69.17.117.29]) by mx1.FreeBSD.org (Postfix) with ESMTP id ACBD143D55 for ; Thu, 7 Apr 2005 14:29:09 +0000 (GMT) (envelope-from freebsd-questions-local@be-well.ilk.org) Received: (qmail 22139 invoked from network); 7 Apr 2005 14:29:09 -0000 Received: from dsl092-078-145.bos1.dsl.speakeasy.net (HELO be-well.ilk.org) ([66.92.78.145]) (envelope-sender ) by mail27.sea5.speakeasy.net (qmail-ldap-1.03) with SMTP for ; 7 Apr 2005 14:29:09 -0000 Received: by be-well.ilk.org (Postfix, from userid 1147) id B503852; Thu, 7 Apr 2005 10:29:07 -0400 (EDT) Sender: lowell@be-well.ilk.org To: Martin Petraschek References: From: Lowell Gilbert Date: 07 Apr 2005 10:29:07 -0400 In-Reply-To: Message-ID: <44ll7u64p8.fsf@be-well.ilk.org> Lines: 14 User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii cc: freebsd-questions@freebsd.org Subject: Re: IPv6 ICMP multicast response X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: freebsd-questions@freebsd.org List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Apr 2005 14:29:10 -0000 "Martin Petraschek" writes: > The section you are referencing in RFC 2463 is concerning ICMP > ERROR messages. Echo requests/responses are informational > messages, therefore this section does not apply. Ah. You're right; I was thinking about error handling because that's the code I happened to be working with this morning. I was looking at the error handling code, as well, so when I said it was impossible I may have been wrong also. [The ICMP6_ECHO_REQUEST handling in icmp6_input() doesn't do any special handling for multicast at all, so I don't see why it doesn't Just Work.] Sorry for not paying enough attention to the question.