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Hi again.
How many is "many"? A busy server will be handling many 1000s of queries
per second. A few (tiny) zone transfers per minute will be background noise
compared to that and the extra overhead of TCP will be negligible
in comparison. IMHO it's not worth
On 13/1/23 7:12, Greg Choules via bind-users wrote:
Hi Jesus.
No. Zone Transfer always uses TCP. Is it really that much of an overhead
for you?
Not now, but it could be in the future, with many secondaries and many
(tiny) updates per minute.
Per your answer, I understand that zone
Hi Jesus.
No. Zone Transfer always uses TCP. Is it really that much of an overhead
for you?
Cheers, Greg
On Fri, 13 Jan 2023 at 05:56, Jesus Cea wrote:
> I have a dns zone with many dns updates per minute. The updates are
> tiny, like 2-3 records, <500 bytes in total.
>
> Currently my
I have a dns zone with many dns updates per minute. The updates are
tiny, like 2-3 records, <500 bytes in total.
Currently my secondaries receive a NOTIFY and they do a TCP connection
to request a incremental zone transfer. We know that TCP is "heavy" and
the data I need to transfer is tiny
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