6to4 route at AS27552? (AS7922?)
gert at space.net
Fri Nov 2 15:15:34 CET 2012
On Fri, Nov 02, 2012 at 12:01:23PM +0700, Ivan Shmakov wrote:
> >>>>> Gert Doering <gert at space.net> writes:
> >>>>> On Mon, Oct 22, 2012 at 11:29:57PM +0700, Ivan Shmakov wrote:
> >> Any suggestions? (Apart from leaving the wonderful world of 6to4,
> >> that is.)
> > That.
> I wonder what would be the cost of disabling 6to4 on each and
> every single networking device willing to connect 2001:4830::/32
> (and has 6to4 currently enabled), as compared to the cost of
> fixing one single route?
You don't need to specifically disable 6to4, if those devices are
well-behaved and prefer IPv4 to 6to4, and you're not connecting to
IPv6-only services from IPv4-only-plus-6to4 clients, and you're not
putting 2002:: addresses as destinations into DNS.
"Fixing 6to4 with anycast relays run by volunteering networks that
do not guarantee anything" is not possible.
Emphasis on the "anycast relays" bit.
have you enabled IPv6 on something today...?
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