yes the package does not have to have a IP but the question is how to people use it unless it is a application that reads data from somewhere else and processes it.
One importance of many of package IP is that at the client side when the package failsover the package IP remains consistent and no reconfiguration is required. However, this would not be the case if the application was running based on the IP address of the node.
Regards Ismail Azad
Read, read and read... Then read again until you read "between the lines".....
