sendmail vs ipv6 broken after upgrade to 9.1

Hiroki Sato hrs at FreeBSD.org
Tue Jan 8 22:34:41 UTC 2013


Ulrich Spörlein <uqs at freebsd.org> wrote
  in <20130108184051.GI35868 at acme.spoerlein.net>:

uq> After setting this, it now looks like this:
uq> root at 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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