From the Operations Sentinel Configuration Manager, the user has to select the Secure check box for choosing secure Connection Type, the connection type can be Secure or Non Secure or both. By default, Non Secure network connection is selected.
Both Secure and Non Secure should be enabled because of the ULRM limitation. (Refer Limitations for Secure Communication.)
Note: The Operation Sentinel services should be stopped before updating to a different IP version or connection type.