notify explicit and also-notify

Matus UHLAR - fantomas uhlar at
Sat May 5 17:04:44 UTC 2018

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

Matus UHLAR - fantomas, uhlar at ;
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