Mel, If you are speaking of RPKI based origin validation, I am not sure "automated / global enforcement system" is a useful description. It does provide a consistent means for address holders to declare AS's authorized to announce prefixes, and a means for remote ASs to compare received updates vs such declarations. What the receiving AS does with the validation information is strictly a local policy matter. Frankly, this is no more a "new automated enforcement system" than IRR-based route filtering has been for 20 years. The only difference is that there is a consistent security model across all 5 RIRs as to who can make such declarations and it is tightly tied to the address allocation business process. I have seen a lot of FUD about the specter of interference, but not a lot of serious thought / discussion. Having a serious technical discussion of potential risks and mitigations in the system would be useful. dougm On Wed, Sep 14, 2016 at 10:51 AM, Mel Beckman <mel@beckman.org> wrote:
Scott and Doug,
The problem with a new automated enforcement system is that it hobbles both agility and innovation. ISPs have enjoyed simple BGP management, entirely self-regulated, for decades. A global enforcement system, besides being dang hard to do correctly, brings the specter of government interference, since such a system could be overtaken by government entities to manhandle free speech.
In my opinion, the community hasn't spent nearly enough time discussing the danger aspect. Being engineers, we focus on technical means, ignoring the fact that we're designing our own guillotine.
-mel beckman
On Sep 14, 2016, at 12:10 AM, Scott Weeks <surfer@mauigateway.com> wrote:
--- dougm.work@gmail.com wrote: From: Doug Montgomery <dougm.work@gmail.com>
If only there were a global system, with consistent and verifiable security properties, to permit address holders to declare the set of AS's authorized to announce their prefixes, and routers anywhere on the Internet to independently verify the corresponding validity of received announcements.
*cough https://www.nanog.org/meetings/abstract?id=2846 cough* ------------------------------------------------
Yes, RPKI. That's what I was waiting for. Now we can get to a real discussion... ;-)
scott
-- DougM at Work