« Reply #1 on: January 18, 2021, 09:15:40 am »
Since a moment, and now in 2021, ISP gives only IPv6.
The problem is that Zentyal does not support IPv6.
Can you add IPv6 support?
Ticket on GitHub:
- https://github.com/zentyal/zentyal/issues/2018
Thanks in advance.

A really creepy warning. Could you paste here some references? What ISP do you use?

Cheers!

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