info at paully.co.uk
Mon Mar 2 11:51:03 UTC 2020
On 02/03/2020 10:49, Rowland penny via samba wrote:
> Does your DC have a fixed IP and if not, why not ?
Yes, using netplan in Ubuntu 18.04...
It's just happened AGAIN... the main servers A records have gone and replaced by IPv6 ones.
I'm using the Samba 4 Internal DNS and ISC DHCP Server and have 'ddns-update-style none;' in the DHCP server config.
1. How do I turn on Samba 4 AD DC logging for DNS updates?
2. Can I watch for DNS requests in tcpdump?
3. I have another DC which is replicating fine with this DC and after I have REMOVED the AAAA IPv6 entries + ADDED the A records in _either_ DC it lasts for a while then they get removed again!
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