From owner-freebsd-stable@FreeBSD.ORG Wed Mar 5 21:42:26 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CFC141065670 for ; Wed, 5 Mar 2008 21:42:26 +0000 (UTC) (envelope-from peter@wemm.org) Received: from an-out-0708.google.com (an-out-0708.google.com [209.85.132.242]) by mx1.freebsd.org (Postfix) with ESMTP id 9D8678FC18 for ; Wed, 5 Mar 2008 21:42:26 +0000 (UTC) (envelope-from peter@wemm.org) Received: by an-out-0708.google.com with SMTP id c14so466742anc.13 for ; Wed, 05 Mar 2008 13:42:25 -0800 (PST) Received: by 10.100.248.9 with SMTP id v9mr7902693anh.64.1204753345210; Wed, 05 Mar 2008 13:42:25 -0800 (PST) Received: by 10.100.8.6 with HTTP; Wed, 5 Mar 2008 13:42:25 -0800 (PST) Message-ID: Date: Wed, 5 Mar 2008 13:42:25 -0800 From: "Peter Wemm" To: "Mark Andrews" In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20080305082031.E37745@shell.xecu.net> <200803051432.m25EWaeT035807@drugs.dv.isc.org> Cc: vadim_nuclight@mail.ru, Andy Dills , freebsd-stable@freebsd.org Subject: Re: INET6 required for SCTP in 7.0? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 05 Mar 2008 21:42:26 -0000 On Wed, Mar 5, 2008 at 1:39 PM, Peter Wemm wrote: > On Wed, Mar 5, 2008 at 6:32 AM, Mark Andrews wrote: > > There is a reasonable chance that this mail will leave here > > over IPv6 for some of the recipients. It will almost > > certainly travel over IPv6 for at least one hop. > > > > Mark > > It did: > drugs.dv.isc.org -> IPv6 -> mx1.freebsd.org -> IPv6 -> hub.freebsd.org > -> Mailman -> localhost -> hub.freebsd.org -> IPv6 -> mx2.freebsd.org > -> IPv6 -> me > > The only IPv4 hop in this path was when Mailman connected to localhost > (127.0.0.1) to reinject the email. And that is because I had > 127.0.0.1 hard coded in a config file. Oh, one more thing. If you are IPv6-enabled, you get to bypass the 10 minute greylisting delay on mx1.freebsd.org. Your email goes through instantly instead of potentially being delayed by 10-30 minutes. -- Peter Wemm - peter@wemm.org; peter@FreeBSD.org; peter@yahoo-inc.com "All of this is for nothing if we don't go to the stars" - JMS/B5 "If Java had true garbage collection, most programs would delete themselves upon execution." -- Robert Sewell