@woozle Yes, that's correct.

@woozle Secure DNS is disabled. I have also attached computer's ethernet settings. It is now set to default automatic.

@woozle Hi, My internet service provider uses Google. I changed and tested various DNS service provider's DNS addresses, for example, quad9, cloudflare and adguard. The result is the same.

Hi, I am trying to set up a DNS server in my wifi router. I have a PPoE type connection. I went to the Network section then clicked on Advanced and entered DNS server addresses in 'set DNS server...