This configuration variable applies only to UNIX servers and is used only when the SECURITY_METHOD variable is set to LOGON.
Some UNIX machines have the ability to restrict access to the machine based on various parameters. If you want to include those restrictions in AcuServer, set this variable to TRUE. When set, this variable tells AcuServer to call the loginrestrictions() function to determine whether it is okay to log on or not. (AcuServer first verifies the password against the system password files). See the man page for loginrestrictions() to determine how to set up restrictions.