This can be fix by adding this in docker-compose in the unbound.
Step 1: ssh in then sudo su - then cd to unbound
Step 2: Edit it with nano or vim
...
ports:
"53:53/tcp"
"53:53/udp"
....
dns:
127.0.0.1
Step 3: Update the docker compose
Step 4: Reset both
This can be fix by adding this in docker-compose in the unbound. Step 1: ssh in then sudo su - then cd to unbound Step 2: Edit it with nano or vim ... ports:
dns: