Hello,
I'm deploying a DA-infrastructure for a customer.
The DA-clients needs to communicate with a Exchange DAG-cluster, which (for some reason) has a "Tunnel adapter 6to4 adapter"-interface with static ipv6-address. These ipv6-addresses isn't reachable from the DA-server, but they are registered in DNS, so the DA-server isn't doing any DNS64 to the DAG-servers.
Is it possible to "force" the DA server to use DNS64 to these exchange DAG hosts? Meaning that the DA will use DNS64 even if it see's the AAAA record in DNS?
One solution is to add the DNS64 ipv6-address in the client's hosts-file, but I don't think that's a nice solution...