My Primary DNS is handled by my firewall cluster. They handle DNS for everyting, except for my AD integrated zones. My AD Domain Controllers forward requests and perform queries on these firewalls for anything in DNS that they do not know.
It appears, that each one of these domain controllers has settled upon a port that it will use for these queries. Port 1051 for one server, and poert 1065 for the other. My problem is that the way my firewall cluster is configured, one handles the even ports, and the other handles the odd ports. I would like to see my Domain controllers talking to two different nodes of the cluster if possible for some additional redundancy.
So - how do i change the port that DNS queries are made on?