An administrator is tasked with deploying a VM in an NC2 cluster on AWS that needs to be accessed by resources within the on-premises datacenter.
The cluster has the following characteristics:
8 Nodes
Resides in the us-east-1a Availability Zone

Contains 13 Subnets -
Has access to a Direct Connect connection
Subnet that the User VM (UVM) is being deployed to: UserVM_subnet
There are multiple VMs within the cluster and the UserVM_subnet has access to the on-premises resources.
The administrator deploys the machine, but communication is not possible.
What is the most likely resolution for this situation?