[Pool] NTP Pool Servers and DynDNS
daniel at danielnorton.com
Fri Feb 4 15:21:52 UTC 2011
On Thu, Feb 3, 2011 at 2:39 PM, Vincent Zweije <vincent at zweije.nl> wrote:
> Wouldn't it be better to re-resolve when the DNS record TTL expires?
> Provided the resolver library gives access to the TTL, of course.
No! Many expire after a few hours.
Pool servers are obligated to retain the same IP address for 90 days.
Reloading after a couple of weeks is probably reasonable.
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