SYSVAR - *SYSTEM_SSL

Maint Position Position Description Options/Value
      This flag is used to determine if the system should run using the Secure Socket Layer (SSL). If this flag is changed your System i must be setup to run SSL.
C 1 System SSL 1 - Never (default value)
2 - Always
3 - Reserved for future use
4 - Password only (Only requests containing passworeds are sent using HTTPs)
Note: If this setting is NOT 1 and non-standard ports are being used; the http: and http: port numbers MUST be entered into the following positions.
  2-6 HTTP Port The Port Number - e.g. 80
The default is blank - the http port will be whatever the user enters into the browser.
  7-11 HTTPS Port The Port Number - e.g. 443
The default is blank - the https port will be whatever the user enters into the browser.