The HP-UX PAM RADIUS A.01.00 software enables users to use RADIUS authentication for system entry services, such as login and ftp. Using this software, you can enable RADIUS authentication by configuring the options in the /etc/pam.conf file. The HP-UX PAM RADIUS A.01.00 software also enables PAM-capable systems to function as RADIUS clients for authentication and accounting requests. The HP-UX implementation of PAM RADIUS is based on the PAM Authentication and Accounting module v1.3.17 from FreeRADIUS.