From owner-freebsd-net@FreeBSD.ORG Tue Jan 6 15:03:47 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 CA05E16A4CE for ; Tue, 6 Jan 2004 15:03:47 -0800 (PST) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.FreeBSD.org (Postfix) with ESMTP id E6D8C43D46 for ; Tue, 6 Jan 2004 15:03:46 -0800 (PST) (envelope-from billf@elvis.mu.org) Received: by elvis.mu.org (Postfix, from userid 1098) id C1BB35C7D2; Tue, 6 Jan 2004 15:03:46 -0800 (PST) Date: Tue, 6 Jan 2004 15:03:46 -0800 From: Bill Fumerola To: Barney Wolff Message-ID: <20040106230346.GD40147@elvis.mu.org> References: <38738.12.217.87.137.1073424025.squirrel@mail.callcds.com> <20040106220331.GA10061@pit.databus.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040106220331.GA10061@pit.databus.com> User-Agent: Mutt/1.4.1i X-Operating-System: FreeBSD 4.9-MUORG-20031210 i386 cc: freebsd-net@freebsd.org cc: tomt@callcds.com Subject: Re: IPENCAP Problem X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 06 Jan 2004 23:03:47 -0000 On Tue, Jan 06, 2004 at 05:03:31PM -0500, Barney Wolff wrote: > I'd suspect MTU issues rather than multiple A records. Try setting the > MTU of the link to the Internet to 1400. If that works you can fine > tune it. i mailed the original author privately, but for the archive this is the most likely reason. msn/microsoft blocks icmp wholesale from their site and yahoo^Wfreebsd.org has no such filter. this would break pmtud. none of this belonged on -net, though... -- - bill fumerola / fumerola@yahoo-inc.com / billf@FreeBSD.org