On 07/31/2012 01:29 PM, Michael Richardson wrote:
"Ted" == Ted Lemon <[email protected]> writes:
     Ted> You secondary a zone so that the contents of the zone will be
     Ted> there when a query happens, but why would a query happen if the
     Ted> CPE device isn't reachable?  What would trigger that query?
     Ted> So I think you can get away with _not_ secondarying the zone.
     Ted> But if you do want to secondary it, why would the ISP be
     Ted> responsible for that?   Presumably the customer is pretty
     Ted> savvy; a secondary for their reverse tree would just be another
     Ted> service they'd want to buy or set up, and the ISP could wash
     Ted> their hands of it or sell it, whichever they chose.

My suggestion is that the ISP secondary the zone from the CPE, but
actually advertise only their server in the NS delegation.  (The CPE
remains a stealth primary)

Do you mean (in bind parlance at least) the CPE is the master, and the
ISP is the slave even though it's authoritative?

Mike
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