Network services can be set in the same manner as Premise instances, within the console after AWS setup. However, the simpler solution is to set your services and ports via creation of Security Groups during setup. The Launch Instance manual setup wizard allows you to create a secure networking configuration prior to the first boot.
To create a custom configuration, simply click Add Rule, and select the desired protocol, the desired port, and for improved security, place a limit on the accepted source IP.
Note: The following warning regarding port 22 only applies to connecting via SSH. SoftNAS is managed via HTTPS, and does not require port 22 to function. SSH connections via port 22 can be configured, but are treated as an optional configuration for UltraFast™.