IPv6 routing /48s

Niels Bakker niels=nanog at bakker.net
Tue Nov 25 20:15:19 CST 2008


* Mark_Andrews at isc.org (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.




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