Just quick basics: Everything in in the same VPC and subnet. Security groups and ACLs are correct (based on aws documentation). Now... I've got Windows Server 2019 EC2 instance with Domain Controller. I used that DC to create FSx for Windows.
Then I attached that FSx to different Windows Server 2019 EC2 instance with configured IIS on it. Let's call it template. With that template I created AMI to use for autoscaling.
Unfortunately since I launched 3 instances I'm no longer able to log in to them via RDP. I can RDP only to DC. I can't RDP to template or any of 3 instances launched from created AMI.
I've got and error:
Most of suggested solutions are not applicable because I can't RDP to EC2 instance. Is there a way to do it remotely from DC? Or anything? In worst case I'll recreate environment again but I'd like to avoid it.