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Re: IPv6 routing /48s

  • From: Niels Bakker
  • Date: Tue Nov 25 21:15:25 2008

* [email protected] (Mark Andrews) [Wed 26 Nov 2008, 02:57 CET]:
2002::/16 vs non 2002::/16 should be in the policy table. This is the default prefer ipv6 policy table for FreeBSD 6.4-PRERELEASE. There is also a alternate prefer ipv4 policy table that will be set if IPv6 is disabled.

Prefix                          Prec Label      Use
::1/128                           50     0        0
::/0                              40     1     4997
2002::/16                         30     2        0
::/96                             20     3        0
::ffff:0.0.0.0/96                 10     4        0

I believe that is used for local address selection, not for sorting DNS replies.



-- Niels.