From owner-freebsd-net@FreeBSD.ORG Wed Nov 24 16:34:08 2004 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 671DF16A4F0; Wed, 24 Nov 2004 16:34:08 +0000 (GMT) Received: from r1a.corp.servercentral.net (exchange.corp.servercentral.net [66.225.247.198]) by mx1.FreeBSD.org (Postfix) with ESMTP id 00EAE43D4C; Wed, 24 Nov 2004 16:34:08 +0000 (GMT) (envelope-from haesu@towardex.com) Received: from mail pickup service by r1a.corp.servercentral.net with Microsoft SMTPSVC; Wed, 24 Nov 2004 10:34:00 -0600 Received: from demandindustries.net ([161.58.224.124]) by r1a.corp.servercentral.net with Microsoft SMTPSVC(6.0.3790.0); Wed, 24 Nov 2004 07:29:55 -0600 Received: from scanner.servercentral.net (scanner.servercentral.net [66.225.196.47]) by demandindustries.net (8.12.11/8.12.9) with ESMTP id iAODTsUq082374 for ; Wed, 24 Nov 2004 07:29:55 -0600 (CST) Received: from localhost (localhost [127.0.0.1]) by scanner.servercentral.net (Postfix) with ESMTP id BA91D8700AC for ; Wed, 24 Nov 2004 07:29:51 -0600 (CST) Received: from scanner.servercentral.net ([127.0.0.1]) by localhost (mb [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 04889-10 for ; Wed, 24 Nov 2004 07:29:50 -0600 (CST) Received: from mx2.freebsd.org (mx2.freebsd.org [216.136.204.119]) by scanner.servercentral.net (Postfix) with ESMTP id 921918700AB for ; Wed, 24 Nov 2004 07:29:50 -0600 (CST) Received: from hub.freebsd.org (hub.freebsd.org [216.136.204.18]) by mx2.freebsd.org (Postfix) with ESMTP id 36F4656AE6; Wed, 24 Nov 2004 13:29:00 +0000 (GMT) (envelope-from owner-freebsd-hackers@freebsd.org) Received: from hub.freebsd.org (localhost [127.0.0.1]) by hub.freebsd.org (Postfix) with ESMTP id 9B11716A520; Wed, 24 Nov 2004 13:28:45 +0000 (GMT) Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D4F1016A4CE; Wed, 24 Nov 2004 01:51:56 +0000 (GMT) Received: from mx01.bos.ma.towardex.com (mx01.bos.ma.towardex.com [65.124.16.9]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7711643D49; Wed, 24 Nov 2004 01:51:56 +0000 (GMT) (envelope-from haesu@mx01.bos.ma.towardex.com) Received: by mx01.bos.ma.towardex.com (TowardEX ESMTP 3.0p11_DAKN, from userid 1001) id 4AA5C2F947; Tue, 23 Nov 2004 20:51:56 -0500 (EST) Date: Tue, 23 Nov 2004 20:51:56 -0500 From: James To: Martin Eugen , freebsd-net@freebsd.org, freebsd-hackers@freebsd.org Message-ID: <20041124015156.GA33719@scylla.towardex.com> References: <966ba91e04112301052fed8d6b@mail.gmail.com> <20041123183646.GB733@empiric.icir.org> <20041124014919.GA9396@scylla.towardex.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20041124014919.GA9396@scylla.towardex.com> User-Agent: Mutt/1.4.1i X-Mailman-Approved-At: Wed, 24 Nov 2004 13:26:03 +0000 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Sender: owner-freebsd-hackers@freebsd.org Errors-To: owner-freebsd-hackers@freebsd.org X-Virus-Scanned: by amavis for cervercentral.net X-OriginalArrivalTime: 24 Nov 2004 13:29:57.0254 (UTC) FILETIME=[B0A87A60:01C4D229] Subject: Re: resolving routes externally X-BeenThere: freebsd-net@freebsd.org List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Nov 2004 16:34:08 -0000 On Tue, Nov 23, 2004 at 08:49:19PM -0500, James wrote: > On Tue, Nov 23, 2004 at 10:36:46AM -0800, Bruce M Simpson wrote: > [ snip ] > > > > If I understand correctly, you want the kernel to queue packets until > > layer 2 address resolution is complete. Right now we don't do this. If > > there is no route to a destination, packets will be dropped. > > The KAME ipv6 code does this for v6 neighbor discovery (which is not > arp yes..). Martin, nd6_output() in netinet6/nd6.c should be helpful > if you want to look. RFC requires routers to queue packets up during > layer 2 resolution process (which is why in IPv6 when destination > host is down you see !A with huge latency -- i.e. 3400ms due to > queueing by the router[1]). Err my bad. I meant 'latest packet' (like in arp resolution) -J -- James Jun TowardEX Technologies, Inc. Technical Lead Boston IPv4/IPv6 Web Hosting, Colocation and james@towardex.com Network design/consulting & configuration services cell: 1(978)-394-2867 web: http://www.towardex.com , noc: www.twdx.net _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org"