[c-nsp] IPv6 filters

Scott Voll svoll.voip at gmail.com
Tue Nov 19 10:23:01 EST 2013


So how do you keep IPv6 off of IPv4?  if you are running dual stack
shouldn't it just go out it's native protocol?

Scott


On Tue, Nov 19, 2013 at 6:42 AM, Mark Tinka <mark.tinka at seacom.mu> wrote:

> On Friday, November 15, 2013 02:56:39 PM Tony Tauber wrote:
>
> > Depending on your OS, you may have to explicitly disable
> > v6 routes being sent over a v4 session.
> > That's possible to do but I don't know why one would want
> > to in a truly dual-stack deployment.
> > In v6 the only "v4 artifact" will be that the router ID
> > is still a 32-bit number which is most commonly set to
> > the v4 loopback or some such.
>
> This has been discussed a few times on this list.
>
> Some operators do it, others don't.
>
> I don't - I prefer to have my address families running over
> their own native transport. Some might see it as double
> work, but it's peace of mind and still looks neat :-).
>
> Mark.
>
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