Date: Wed, 5 Mar 2008 13:42:25 -0800 From: "Peter Wemm" <peter@wemm.org> To: "Mark Andrews" <Mark_Andrews@isc.org> Cc: vadim_nuclight@mail.ru, Andy Dills <andy@xecu.net>, freebsd-stable@freebsd.org Subject: Re: INET6 required for SCTP in 7.0? Message-ID: <e7db6d980803051342w400e1f08ve08e8f51fd406c77@mail.gmail.com> In-Reply-To: <e7db6d980803051339o4ec4184g15541ddaaa896a1e@mail.gmail.com> References: <20080305082031.E37745@shell.xecu.net> <200803051432.m25EWaeT035807@drugs.dv.isc.org> <e7db6d980803051339o4ec4184g15541ddaaa896a1e@mail.gmail.com>
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On Wed, Mar 5, 2008 at 1:39 PM, Peter Wemm <peter@wemm.org> wrote: > On Wed, Mar 5, 2008 at 6:32 AM, Mark Andrews <Mark_Andrews@isc.org> 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
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