Re: draft-iab-dns-applications - clarification re: Send-N

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



In message <201010210114.o9L1E0MH004556@xxxxxxxxxxxxxxxxxxx>, Martin Rex writes
:
> Phillip Hallam-Baker wrote:
> > 
> > The weakest DNS architectural idea is the notion that DNS resolvers are
> > untrusted. This is simply wrong. Every DNS resolver performs a trusted role
> .
> 
> Nope, just the opposite.  Name to address translation is meant to
> be an extremely lightweight and fast service.

The DNS is not just name to address translation.
 
> Hostnames are NOT supposed to be trusted in any way and it a serious
> misconception to think they're trusted.
> 
> If you want to authenticate your peer, use something like an SSH host key.

And how do you know you should trust the host key the remote machine presents?

> The routing of datagrams on the internet is also untrusted, so any notion
> that a service that translates hostnames into IP-Addresses should be
> trusted is fatally flawed and is totally ignorant about the fundamental
> architecture of the internet.
> 
> -Martin
> _______________________________________________
> Ietf mailing list
> Ietf@xxxxxxxx
> https://www.ietf.org/mailman/listinfo/ietf
-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: marka@xxxxxxx
_______________________________________________
Ietf mailing list
Ietf@xxxxxxxx
https://www.ietf.org/mailman/listinfo/ietf


[Index of Archives]     [IETF Annoucements]     [IETF]     [IP Storage]     [Yosemite News]     [Linux SCTP]     [Linux Newbies]     [Fedora Users]