Richard Santos

Go to transaction code RSPFPAR_LOGIN. It will give you a complete list of parameters for Logon Rules. Just refer to the Comment field for the parameter definition.

These parameters can be maintain through Profile Maintenance (RZ10). When SAP startup process reads a profile parameter, it checks first on the Instance Profile. If the parameter cannot be found on the instance profile then it will look on the Default profile. If neither profile contains the parameter, the default value is taken out of the startup program coding. With that, I suggest you to create or maintain parameters in Default Profile. Just ensure that a particular parameter appears only in the default and not in the instance profile.

For the profile to take effect, you have to restart your application server.