I can see that for the IAM component, https is enabled by default.
Is there any option to disable the https and enable only http for the IAM component?
Release : 10.6 and up
Component : CA Service Virtualization
IAM's default port for https is 51111 and for http is 51112. You can try accessing IAM with http://Hostname:51112/ and you should be able to access it.
For other components to connect to IAM on http you need to to specify the iam.server.url=http://Hostname:51112/auth in local.properties and dradis.properties so Enterprise Dashboard and other components can connect on http.