I'm not sure what changed in my system but I can't seem to connect to my AD remote loader. I keep getting the error:

Message: Code(-9006) The driver returned a "retry" status indicating that the operation should be retried later. Detail from driver: No connection to remote loader
The remote loader side shows:

Loader: Waiting for DirXML to connect on 'TCP server socket, port 8091, address localhost using TLS'...
I've checked to make sure the kmo was correct, passwords, port, firewall rules. I've restarted the AD server, verified the service was running. Any ideas? I'm not sure what has changed.