The problem is that in our environment, the DNS traffic to the MaaS server is firewalled. So I tought setting the DNS in the subnet should use that DNS server directly (otherwise what is this setting is good for?).
The problem is that in our environment, the DNS traffic to the MaaS server is firewalled. So I tought setting the DNS in the subnet should use that DNS server directly (otherwise what is this setting is good for?).