Sent from my iPhone

> On Mar 22, 2016, at 00:16, Stuart Cheshire <chesh...@apple.com> wrote:
> 
>> On 21 Mar 2016, at 20:02, Paul Wouters <p...@nohats.ca> wrote:
>> 
>> Our document is in AUTH48 already, so making those kind of changed there 
>> might be very difficult.
> 
> I didn’t realise that. I agree, it’s too late to make substantive changes at 
> this point.
> 
>> Also, if you are so idle that you might run into tcp issues timing out, you 
>> probably should be nice to the other end and close your tcp session.
> 
> The idea of DNS Push Notifications is for moderately long-standing queries 
> (on the order of 5-10 minutes) waiting to be notified of some change.
> 
> For example, you go to print, but the printer is turned off. You walk down 
> the hall and turn the printer on, and when you get back to your office your 
> computer has been notified that a new printer has become available (without 
> you having to repeatedly cancel and try again until the printer shows up).
> 

Sound more like a match for xmpp than DNS?

Paul


> It’s not something that would be useful for all DNS servers. Think of it as a 
> different protocol, that happens to leverage existing DNS protocols and 
> message formats instead of inventing new protocols and message formats.
> 
> The draft explains it in more detail.
> 
> DNSOP feedback on the draft would be appreciated.
> 
> Stuart Cheshire
> 
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