I have a question for which I believe there's an answer already that I
couldn't find: what's the valid range for SOA REFRESH/RETRY/EXPIRE
values?
RFC1035 says:
REFRESH A 32 bit time interval ...
RETRY A 32 bit time interval ...
EXPIRE A 32 bit time value ...
and
> On 18 Oct 2019, at 10:11 am, 神明達哉 wrote:
>
> I have a question for which I believe there's an answer already that I
> couldn't find: what's the valid range for SOA REFRESH/RETRY/EXPIRE
> values?
>
> RFC1035 says:
>
> REFRESH A 32 bit time interval ...
> RETRY A 32 bit
At Fri, 18 Oct 2019 10:25:29 +1100,
Mark Andrews wrote:
> > one obvious interpretation is that REFRESH/RETRY/EXPIRE are signed 32
> > bit integers.
>
> They are all intervals. How do you have a negative interval?
I actually didn't expect they can be negative. My main question is
whether values
> On 18 Oct 2019, at 10:46 am, 神明達哉 wrote:
>
> At Fri, 18 Oct 2019 10:25:29 +1100,
> Mark Andrews wrote:
>
> > > one obvious interpretation is that REFRESH/RETRY/EXPIRE are signed 32
> > > bit integers.
> >
> > They are all intervals. How do you have a negative interval?
>
> I actually did
