For more information, see Using Your Assigned Administrative Rights in Securing Users and Processes in Oracle Solaris 11.4.
For instructions about creating a new user, see Setting Up and Managing User Accounts (Task Map) in Managing User Accounts and User Environments in Oracle Solaris 11.4.
For example, you might create the following .ppprc file for pppuser.
# cat /export/home/pppuser/.ppprc noccp
See Also
How to Define Communications Over the Serial Line on a Dial-In Server.