Wireguard-go DNS Server

[MichaelDrexl]

I am very happy about the general approach to use the udm-utilities. I have wireguard in place and it works reliable. Unfortunatelly I cannot reach the DNS server of the UDM PRO machine via the wireguard tunnel. I use an iPhone with the Wireguard client. The DNS Server is configured correctly. Do I have to apply any firewall rules in the UDM PRO? I tried several rules, but no success.

Does anybody have experienced the same problem? Or is there any solution?

Regards
Michael