On Nov 27, 2017, 11:47 AM -0800, Richard Barnes <r...@ipv.sx>, wrote:

> I don't think that it make sense to infer from the failure of RFC 8145 that 
> resolver/authoritative telemetry isn't possible

Huh? RFC 8145 wasn’t a failure — it was stunningly successful. Within a few 
months of publication it provided us insights we hadn’t before had into how the 
infrastructure was actually working.  This was unexpected.

> To the degree that the DNS still works at all, there must be some channel by 
> which information can be faithfully passed from authoritative to resolver, 
> which can presumably be used to bootstrap telemetry.  Maybe it's a TXT record 
> with an HTTP URL; maybe it's a funny CNAME.

Maybe it is, and when we see another viable channel, we’ll undoubtedly make use 
of it. Until then, adding something like sentinel would seem to be a useful way 
of gathering information about the state of reality.

> Maybe you can't build a road through the jungle, but there are still rivers 
> that make it through, which can carry a message in a bottle.

I don’t want to let the perfect be the enemy of the … well, perhaps not good, 
but functional.

Regards,
-drc

_______________________________________________
DNSOP mailing list
DNSOP@ietf.org
https://www.ietf.org/mailman/listinfo/dnsop

Reply via email to