Integration Server 10.3 | Integration Server Administrator's Guide | Configuring Ports | Testing for HTTPS Requests
 
Testing for HTTPS Requests
To test whether your server is listening to HTTPS requests on the port you specified, bring up your browser and type in https://localhost:port.
*If the port is working properly, you will see the logon screen for Integration Server Administrator.
*If Integration Server Administrator does not display, check to see if a service running on the machine is listening to the same port.