Hello,
I have a small network managed by a main router from another brand that does not support static dns and dns caching.
I have an rb3011 Mikrotik that I want to configure as DNS ONLY SERVER for my local network, I had connected it to my network and set as the primary DNS server for clients and its working fine.
The issue is that it still working as a Router not only a DNS server even its connected to my network through its WAN interface.
For example, I can see the IPs of the clients in the ARP list that are assigned by the main router, plus when I do a Torch to the connected interface, I can see the traffic of the clients that should be managed by the main router not the Mikrotik one.
I hope I have explained well, all I need is to enable the DNS server (caching and static dns) on this Mikrotik router and disable all othe services and features.
Thanks in advance.