Re: We want to have fruitful discussions - please review

神明達哉 <[email protected]> Mon, 3 Mar 2014 08:44:14 +0000
Newsgroups gmane.ietf.dnsext
Message-ID <CAJE_bqdFknJ7Dy9QUJaQUj9Ca40TM0jWCfGNNyUSEkF5d39Rqw@mail.gmail.com>
I have one quick question for my own understanding:

At Fri, 28 Feb 2014 15:55:21 +0100,
"Hosnieh Rafiee" <[email protected]> wrote:

> [...] For DNS resolver, it
> receives this IP address securely via the option in the router advertisement
> message.

So, the security of this approach relies on how securely the client
can get the resolver's address, e.g.,
- Using SEND for RAs with RFC 6106
- (If and when it's defined) Using public-key based DHCPv6
  authentication
And, to make this part secure, the client needs to get the router's
certification or the server's public key securely beforehand.

Is my understanding correct?

--
JINMEI, Tatuya

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