How to configure Konica Minolta iOption preferences

Click the Preferences tab.
In the Home Directory box, enter the root directory where the server will create all temporary directories and files necessary for running the application.
The service account for the service must have full control permission in this directory.
In the Web Server Port box, enter the port on which the web application will be running.
The default is 3348.
Select the Use SSL check box to secure the connection for Open API, WebDAV and the web server.
1. From the Choose Certificate option list, select to browse for an existing certificate or to create a new self-signed certificate.
2. In Certificate Password, enter the password for the certificate.
  If you created a self-signed certificate, this value will be automatically entered into the field based on the information you provided when creating the certificate.
In the FTP Port box, enter the port on which the embedded FTP server will be running.
This will be used to receive files from the device over FTP.
Select the Processed files check box to keep a copy of all files that are processed without errors.
- Enter the directory where these files will be kept.
If this option is enabled, a copy of every file that has been routed successfully is saved in the Processed Files directory. Make sure that sufficient disk storage is allocated if you select this option.
Select Rejected Files to keep a copy of all files that failed to be process entirely.
- Enter the directory where these files will be kept.
The service account for the service must have write permissions on the Processed Files and Rejected Files directories.
In the Open API Port box, enter the port on which the Open API service will be running.
The default is 3351.

A Konica Minolta iOption device registration requires the OpenAPI port setting to be configured. If the device has problems communicating, ensure the port setting configured here matches the value that is set for the device through Device Registration Service. Also ensure there is no firewall software or hardware blocking the specified port and that IP-routing has been set up to allow communication on this port.
In the WebDAV Port box, enter the port number on which the embedded WebDAV server will be running.
This references the port that will accept incoming files through HTTP. The default value for an unsecured connection is 3391. The default value for a secured connection (SSL) is 443.