Disable Inter-System Publish/Subscribe (ISPS) communication between systems

The Inter-System Publish/Subscribe (ISPS) service communication between systems can be disabled by creating a custom ISPS configuration setting JSON file. Entries can be provided that indicate whether communication with a system should be enabled or disabled.

To disable ISPS communication between systems

1. Navigate to the %DNADataRoot%\ISPS\Config\Settings directory.

2. Create the ISPS_Custom.json file.

3. For each system that you want disabled, add the following JSON value:

   "DISABLE_SYSTEM_<System Name>": true

   For example, disabling the systems called ES and LS1SDC would require the following file:

   {

   "ISPS": {

   "DISABLE_SYSTEM_ES": true,

   "DISABLE_SYSTEM_LS1SDC": true

   }

   }

   A value of True indicates that communication will not be initiated with that system. A value of False indicates that communication will be initiated with that system.

4. You must restart the ISPS service before the changes will take effect.

   Note: Refer to the ISPS.log file in the %DNADataRoot%\ISPS\log subdirectory to identify which systems are enabled for ISPS communication after the ISPS restart.