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Date:      Wed, 09 Jan 2013 07:33:54 +0900 (JST)
From:      Hiroki Sato <hrs@FreeBSD.org>
To:        uqs@FreeBSD.org
Cc:        michiel@boland.org, stable@FreeBSD.org
Subject:   Re: sendmail vs ipv6 broken after upgrade to 9.1
Message-ID:  <20130109.073354.730245417155474512.hrs@allbsd.org>
In-Reply-To: <20130108184051.GI35868@acme.spoerlein.net>
References:  <20130108151837.GF35868@acme.spoerlein.net> <50EC5922.5030600@boland.org> <20130108184051.GI35868@acme.spoerlein.net>

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Ulrich Sp=F6rlein <uqs@freebsd.org> wrote
  in <20130108184051.GI35868@acme.spoerlein.net>:

uq> After setting this, it now looks like this:
uq> root@acme: ~# ip6addrctl
uq> Prefix                          Prec Label      Use
uq> ::1/128                           50     0        0
uq> ::/0                              40     1        0
uq> 2002::/16                         30     2        0
uq> ::/96                             20     3        0
uq> ::ffff:0.0.0.0/96                 10     4        0
uq> =

uq> And even sendmail is happily finding the sockets to bind to. Thanks=
 for the hint!

 I think this just hides the problem.  If gshapiro@'s explanation is
 correct, no ::ffff:0.0.0.0/96 address should be returned if the name
 resolution works fine...

-- Hiroki

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