Registering slaac derived addresses in the DNS.  These are tied to prefix 
lifetimes. 

-- 
Mark Andrews

> On 25 Aug 2018, at 05:02, Tom Pusateri <pusat...@bangj.com> wrote:
> 
> 
> 
>> On Aug 24, 2018, at 2:59 PM, Ted Lemon <mel...@fugue.com> wrote:
>> 
>>> On Aug 24, 2018, at 2:43 PM, Tom Pusateri <pusat...@bangj.com> wrote:
>>> It seems odd to take the position that the authoritative server shouldn’t 
>>> need to clean up stale entries because it assumes the client will do it for 
>>> you. I can’t imagine you taking this position under any other scenario.
>> 
>> The issue here is that this is a pretty major change to the DNS.   If we 
>> really want something this heavy, we should have a good reason for wanting 
>> it..   That's all.
>> 
>> The idea that some unnamed DHCP server somewhere doesn't do the right thing 
>> with cleaning up stale entries doesn't seem like a good enough reason, 
>> particularly given that the DHCID record tags the thing as having been added 
>> by the DHCP server, and considering that there are several open source 
>> implementations that do automatically delete records when the lease expires.
>> 
>> I think it might make sense to just wait on this.  I agree that it's an 
>> interesting idea for completeness, but we don't have enough operational 
>> experience yet to know whether we have a problem worth solving.   With 
>> respect to the DHCP use case, I'm certain we don't.
>> 
>> The good news is that if we do need this, you've done a design, and we also 
>> have Paul's design to look at.   So if operational experience a few years 
>> down the road shows us that we have a gap here, we can move on it pretty 
>> easily. I just don't see any reason to rush into it.
> 
> Ok, great. Hopefully others have some use cases they can share. In the mean 
> time, back to learning Rust…
> 
> Thanks,
> Tom
> 
> _______________________________________________
> DNSOP mailing list
> DNSOP@ietf.org
> https://www.ietf.org/mailman/listinfo/dnsop
_______________________________________________
DNSOP mailing list
DNSOP@ietf.org
https://www.ietf.org/mailman/listinfo/dnsop

Reply via email to