As per https://support.zabbix.com/browse/ZBX-11912.

I have this Vm deployed in a zone where there is no DHCP. 

The VM has access to the internet on 80, 443 and 123 (NTP) and this has been confirmed.

The first error is the key that fails to download. breaking out to the command prompt and attempting to wget the key, I see a redirect and then the shell environment not trusting the CA at Go Daddy.

I can download the key to /tmp using --no-check-certificate.

I see no issues on the firewall from the VM i.e. no drops etc.

I've tried to add the key manually from the terrible command line but no joy.

From the ZBX-11912 ticket I can see the completely unhelpful one-liners from Alexey such as 'use dhcp' and 'Incorrectly configured DHCP'...

If the 'correct configuration' has been explained in this ticket then I may not be crating this one.

I want to use Zabbix in this project but these fundamental issues of deployment and support are dissuading me.