If the call to the rpc server fails because the server is unavailable does not respond cannot write to memory or cannot open a port then the rpc server is unavailable error is triggered. Both are on the same lan and even on the same subnet so no vpn wifi firewall quirky issues like that should be a problem. Replications check dc name a recent replication attempt failed.
domain join offline
domain join terraform
domain join linux aws
domain is xer
domain join in aws
domain join azure file share
domain join ubuntu server
domain join over vpn
