On Fri, Oct 26, 2012 at 3:24 PM, Teco Boot <[email protected]> wrote:

> But seriously: why are you not comfortable with this idea? We need a
> routing protocol for the homenet anyway. A link-state routing protocol can
> carry multiple TLVs, including TLVs for DNS servers. Routing protocols can
> be authenticated. The devices that need to propagage DNS are likely going
> to be home routers. Why not use the routing protocol?
>
> Because we need this info in all nodes. I'm not sure we shall have
> interactions between hosts and the routing protocol.
>

You don't need to. You can have interactions between hosts and routers.

> Well, let's see. You have an ISP that hands you a DNS server using DHCPv6.
> You're also connected to a walled garden that hands you a global but
> partitioned IPv6 address that can only reach the walled garden, and gives
> you its own DNS server. You want things to work more than one hop away. How
> would you implement this?
>
> BRDP.
>

The question was not how to make routing work in such a setup, the question
was how do you make DNS work such that the walled-garden DNS server (which
could return REFUSED for anything not in the walled garden, like NTT's
does) is used only for that zone.
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