notify explicit and also-notify

[Blason R]

Absolutely that is TCP/53 required for Zone Xfer right?

On Sat, May 5, 2018 at 10:34 PM, Matus UHLAR - fantomas <uhlar at fantomas.sk>
wrote:

> On 05.05.18 09:52, Blason R wrote:
>
>> OK So wondering if I have master in cloud wanted to know which port should
>> I open for slave which is behind corporate firewall and if I set as below
>> then my slaves will start listening on port 2034? I am bit confused on
>> port
>> numbers for NOTIFY messages and NOTIFY-UPDATED [i.e. AXFR/IXFR]
>>
>
> source port: random.
> destination port: 53 (standard DNS port).
>
> you don't need to enable different ports unless you can't do stateful
> firewall
>
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> Matus UHLAR - fantomas, uhlar at fantomas.sk ; http://www.fantomas.sk/
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